The electric connector of tool device for fastening
Technical field
The present invention relates to a kind of electric connector, refer to a kind of electric connector of tool device for fastening especially.
Background technology
Electric connector (Electrical connector) has been widely used in the various electric equipments, is used for two different electronic installations are electrically connected.For example, list type AT attachment (SerialAdvanced Technology Attachment, SATA) connector is arranged at the cable end (cable end) of an electronic installation, the cable end of hard disk, computer peripheral equipment storage device or power supply device for example, be used for and another electronic installation, computer host system for example, the corresponding electric connector that is provided connects, and reaches the purpose that both are electrically connected.
See also Fig. 1, it shows the structural representation of traditional electrical connector.As shown in Figure 1, traditional electric connector 1 mainly comprises insulating body 10, baffle 11 and a plurality of terminal 12, wherein this electric connector 1 can be arranged at the end of a plurality of cables 13 of an electronic installation, be used for being connected, and reach the purpose that two electronic installations are electrically connected with the electric connector of another electronic installation.Wherein, insulating body 10 removably combines with baffle 11, and in its inner passage 14 that forms, so that a plurality of terminals 12 to be set.One end of a plurality of terminals 12 is connected with a plurality of cables 13, and the other end of a plurality of terminals 12 then is arranged at passage 14 inside and adjacent openings 15 places of insulating body 10, is used for contacting with corresponding connector terminals.
Please consult Fig. 1 again, the upper side 10a of insulating body 10 is provided with fastening assembly 16, and this fastening assembly 16 is connected with the lateral edge portions of adjacent openings 15 with connecting portion 16a, and little by little upwards stretches out towards the direction of a plurality of cables 13, to form a press section 16b.Baffle 11 is in position that should fastening assembly 16 is had a recess 17, the activity space when this recess 17 can provide the press section 16b of fastening assembly 16 to be pressed downward system.In addition, the upper side 10a of insulating body 10 has more a pair of block 18, and the upper side 11a of baffle 11 has a projection 19, the block 18 of insulating body 10 can be inserted the recess 17 of baffle 11 when insulating body 10 makes up with baffle 11, and make its part protrude from the upper side 11a of baffle 11 and be positioned at the both sides of fastening assembly 16, therefore, cooperate this to block 18 and projection 19, fastening assembly 16 just can be avoided being caught on by exterior materials and avoid external impacts and rupture.
Fastening assembly 16 is provided with a plurality of holding division 16c near connecting portion 16a, be used for when electric connector 1 is connected with corresponding electric connector, the holding division of this holding division 16c and corresponding electric connector inside is fastened, and reach fixing purpose.Therefore, when electric connector 1 is connected with corresponding electric connector, as long as push the press section 16b of fastening assembly 16, making fastening assembly 16 drive holding division 16c descends, and in corresponding electric connector with after electric connector 1 combines, decontrol the press section 16b of fastening assembly 16 again, the holding division 16c of fastening assembly 16 is fastened in the corresponding holding division of corresponding electric connector, thereby make electric connector 1 and corresponding electric connector structure and electric connection.In addition, when electric connector 1 is separated with corresponding electric connector, similarly push the press section 16b of fastening assembly 16, make fastening assembly 16 drive holding division 16c and descend, corresponding electric connector and electric connector 1 are broken away from.
Yet traditional electric connector 1 is combined by insulating body 10 and baffle 11, not only complex structure but also difficult assembling.In addition, fastening assembly 16 is upwards stretched out to the direction of a plurality of cables 13 by the lateral edge portions of insulating body 10 adjacent openings 15, and the holding division 16c of fastening assembly 16 is arranged near the connecting portion 16a that is connected with insulating body 10, therefore the holding division 16c of fastening assembly 16 is difficult for moving in response to user's the application of force, so the holding division 16c of electric connector 1 is difficult for engaging or breaking away from the holding division of corresponding electric connector.In addition, be protection fastening assembly 16, the upper side of insulating body 10 and baffle 11 is still needed block 18 and projection 19 is set respectively, has so also increased the complexity of structure and has been not easy to assembling.
Therefore, how to develop a kind ofly can solve the problem that above-mentioned known technology meets with and the electric connector of disappearance, be the problem of solution that association area personnel of the present invention press for.
Summary of the invention
Main purpose of the present invention is to provide a kind of electric connector of tool device for fastening, is applied to the end of a plurality of cables that electronic installation provides, and is connected with the corresponding electric connector that is used for another electronic installation is provided.The electric connector of this tool device for fastening is not only simple in structure, and is easy to assembling.
Another object of the present invention is to provide a kind of electric connector of tool device for fastening, can be convenient to the user it is connected or separates with corresponding electric connector.
For reaching above-mentioned purpose, of the present invention one implements aspect for a kind of electric connector of tool device for fastening is provided than broad sense, and it comprises at least: a plurality of terminals; Insulating body has a side, and this side has first, second portion and recess, and wherein second portion is higher than first, and this recess be formed at the part this first and second part in, this recess has second sidewall in this second portion; And device for fastening, have connecting portion, rake and free end, this connecting portion is connected with this second sidewall of this recess, this rake is connected with this connecting portion, and this rake and this connecting portion extend the top of a bottom surface of this recess, this free end is connected with this rake and is adjoining with this bottom surface of this recess or contact, and wherein this device for fastening has at least one holding division, and this holding division is adjacent to this free end.
For reaching above-mentioned purpose, of the present invention another implemented aspect for a kind of electric connector of tool device for fastening is provided than broad sense, it is arranged at the end of a plurality of cables, to be used for and a corresponding electric connector structure and an electric connection, the electric connector of this tool device for fastening comprises at least: a plurality of terminals, and an end of described a plurality of terminals is connected with the end of a plurality of cables; Insulating body has a side, and this side has first, second portion and recess, and wherein second portion is higher than first, and recess be formed at the part first and second part in, this recess has second sidewall in this second portion; And device for fastening, have connecting portion, rake and free end, this connecting portion is connected with this second sidewall of this recess, this rake is connected with this connecting portion, and this rake and this connecting portion extend the top of the bottom surface of this recess, this free end is connected with this rake and is adjoining with this bottom surface of this recess or contact, and wherein this device for fastening has at least one holding division, and this holding division is adjacent to this free end.
According to the electric connector of tool device for fastening provided by the present invention, can be applicable to the end of a plurality of cables that an electronic installation provided, be connected with the corresponding electric connector that is used for another electronic installation is provided.The electric connector of tool device for fastening of the present invention is not only simple in structure, and is easy to assembling.In addition, the electric connector of tool device for fastening of the present invention can make things convenient for the user that electric connector is connected or separates with corresponding electric connector.In addition; the electric connector of tool device for fastening of the present invention utilizes recess to form protection to device for fastening, therefore can avoid device for fastening to be caught on and avoid by external substance to rupture because of external impacts in the mode of setting up block or protuberance as conventional art.Therefore, the electric connector of tool device for fastening of the present invention has the value of industry.
Description of drawings
Fig. 1 is for showing the structural representation of traditional electrical connector.
Fig. 2 is the structural representation of the electric connector of the tool device for fastening of the demonstration preferred embodiment of the present invention.
The part-structure profile that Fig. 3 is connected with corresponding electric connector for the electric connector that shows tool device for fastening of the present invention.
Fig. 4 is the structural representation of the electric connector of the tool device for fastening of another preferred embodiment of demonstration the present invention.
Wherein, description of reference numerals is as follows:
1: electric connector 10: insulating body
10a: upper side 11: baffle
11a: upper side 12: terminal
13: cable 14: passage
15: opening 16: fastening assembly
16a: connecting portion 16b: press section
16c: holding division 17: recess
18: block 19: projection
2: the electric connector 20 of tool device for fastening: insulating body
20a: upper side 21: terminal
22: cable 23: passage
24: opening 25: first
26: second portion 27: recess
27a: bottom surface 27b: the first side wall
27c: second sidewall 28: device for fastening
28a: connecting portion 28b: rake
28c: free end 28d: holding division
28b ': the first tilting section 28b ": second tilting section
28e: press component 29: third part
3: electric connector 31: opening
32: marginal portion 33: holding division
Embodiment
Some exemplary embodiments that embody feature of the present invention and advantage will be described in detail in the explanation of back segment.Be understood that the present invention can have various variations on different aspects, and all do not break away from the scope of the present patent application protection, and the purposes that explanation wherein and accompanying drawing in itself should be as an illustration, rather than in order to restriction the present invention.
See also Fig. 2, the structural representation of the electric connector of the tool device for fastening of the demonstration preferred embodiment of the present invention.As shown in Figure 2, the electric connector 2 of tool device for fastening of the present invention mainly comprises insulating body 20 and a plurality of terminal 21, the electric connector 2 of device for fastening of wherein having can be arranged at an electronic installation, the end of a plurality of cables 22 of being provided of hard disk, computer peripheral equipment storage device or power supply device for example, to be used for and another electronic installation, computer host system for example, the corresponding electric connector connected device that is provided connects, and reaches the purpose that two electronic installations are electrically connected.
Please consult Fig. 2 again, the inside of insulating body 20 has passage 23, and this passage 23 can be used for being provided with these a plurality of terminals 21.One end of a plurality of terminals 21 directly or indirectly is connected with a plurality of cables 22, and the other end of a plurality of terminals 21 then is arranged at passage 23 inside and adjacent openings 24 places of insulating body 20, contacts with corresponding connector terminals being used for.The upper side 20a of insulating body 20 has first 25 and second portion 26, and wherein this second portion 26 is relatively higher than this first 25 substantially.Insulating body 20 forms a recess 27 in the zone line in fact of the first 25 of part and second portion 26, and 23 in this recess 27 and this passage are separated with spaced walls (not icon).The bottom surface 27a of this recess 27 is lower than the surface of this first 25 relatively, and recess 27 has the first side wall 27b in opening 24 places of contiguous insulating body 20, and recess 27 has the second sidewall 27c in second portion 26, and wherein this first side wall 27b is relative with this second sidewall 27c.
Please consult Fig. 2 again, insulating body 20 has device for fastening 28, and this device for fastening 28 is connected with the second portion 26 of insulating body 20.In some embodiment, this device for fastening 28 serves as preferred with the second portion 26 that is shaped in insulating body 20.Device for fastening 28 has connecting portion 28a, rake 28b, free end 28c and at least one holding division 28d.Wherein, device for fastening 28 being connected to small part with connecting portion 28a and the second sidewall 27c.In some embodiment, the connecting portion 28a of device for fastening 28 is divided into preferably with the rim portion that is connected in the second sidewall 27c.In addition, the rake 28b of device for fastening 28 is connected and extends substantially the top of the bottom surface 27a of recess 27 with connecting portion 28a.In some embodiment, the rake 28b of device for fastening 28 can divide into the first tilting section 28b ' and the second tilting section 28b substantially "; wherein the first tilting section 28b ' is connected with connecting portion 28a, and is outwards extended upward and the feasible surface that is higher than this second portion 26 to the first tilting section 28b ' of small part substantially by connecting portion 28a.The second tilting section 28b of device for fastening 28 " be connected between the first tilting section 28b ' and the free end 28c, and little by little descend and extension obliquely to the bottom surface of recess 27 27a towards the direction of free end 28c by the first tilting section 28b '.Certainly, the rake 28b of device for fastening 28 also can be three sections or multisection type design, and not as limit.The free end 28c of device for fastening 28 is connected with rake 28b, and has a gap with the first side wall 27b of recess 27.In addition, the bottom surface 27a of the free end 28c of device for fastening 28 and recess 27 is with adjoining or contact in fact to preferred.
Please consult Fig. 2 again, device for fastening 28 is in having at least one holding division 28d near free end 28c, holding block for example, and this holding division 28d slightly protrudes from the surface of first 25 substantially when device for fastening 28 is not subjected to the nature of external force compacting.See also Fig. 3, show the part-structure profile that the electric connector of tool device for fastening of the present invention is connected with corresponding electric connector.As shown in Figure 3, when the electric connector 2 of tool device for fastening is connected with corresponding electric connector 3, the holding division 28d and/or the rake 28b of the device for fastening 28 of the electric connector 2 that replace the tool device for fastening in the process that pushes understood in the marginal portion 32 of the opening 31 of corresponding electric connector 3, making rake 28b drive free end 28c contacts with the bottom surface 27a of recess 27, this moment, holding division 28d can slightly sink to the bottom surface of recess 27 27a, therefore when the holding division 28d of the electric connector 2 of tool device for fastening and the corresponding holding division 33 of corresponding electric connector 3 inside, fixing slot for example, when fastening, then can make the electric connector 2 and corresponding electric connector 3 fixing and location of tool device for fastening, and make the electric connector 2 and structure and the electric connection each other of corresponding electric connector 3 of tool device for fastening.Therefore, the user need not push device for fastening 28 especially the electric connector 2 of tool device for fastening is connected with corresponding electric connector 3.
Please consult Fig. 2 and Fig. 3 again, when the electric connector 2 that will make the tool device for fastening separates with corresponding electric connector 3, then only need push the first tilting section 28b ' of the rake 28b of device for fastening 28, then rake 28b can drive that free end 28c contacts with the bottom surface 27a of recess 27 and move extension towards the direction of the first side wall 27b of recess 27, this moment, the holding division 28d of device for fastening 28 just can break away from the corresponding holding division 33 of corresponding electric connector 3 inside, so the user just can separate the electric connector 2 of tool device for fastening with corresponding electric connector 3.In some embodiment, the holding division 28d of device for fastening 28 serves as preferred to have the inclined plane, and this inclined plane can make the holding division 28b of device for fastening 28 engage with the holding division 33 of corresponding electric connector 3 inside and separate.
In some embodiment, as shown in Figure 2, device for fastening 28 can be provided with press component 28e on the first tilting section 28b ', but the position that this press component 28e assisting users identification is pushed, and can provide suitable rubbing surface to make things convenient for user's application of force.In other embodiment, as shown in Figure 4, the electric connector 2 of tool device for fastening is except that structure shown in Figure 2, its insulating body 20 also can comprise third part 29, wherein this third part 29 is arranged between first 25 and the second portion 26, and this third part 29 is relatively higher than this first 25, and this second portion 26 is relatively higher than this third part 29.Insulating body 20 forms recess 27 in first 25, the third part 29 of part with the zone line in fact of second portion 26, so device for fastening 28 is similarly extensible in the bottom surface of recess 27 27a top, supplies user's application of force so that enough elastic force to be provided.
In sum, the electric connector of tool device for fastening provided by the present invention can be applicable to the end of a plurality of cables that an electronic installation provided, and is connected with the corresponding electric connector that is used for another electronic installation is provided.The electric connector of tool device for fastening of the present invention is not only simple in structure, and is easy to assembling.In addition, the electric connector of tool device for fastening of the present invention can make things convenient for the user that electric connector is connected or separates with corresponding electric connector.In addition; the electric connector of tool device for fastening of the present invention utilizes recess to form protection to device for fastening, therefore can avoid device for fastening to be caught on and avoid by external substance to rupture because of external impacts in the mode of setting up block or protuberance as conventional art.Therefore, the electric connector of tool device for fastening of the present invention has the value of industry.
The present invention can change or modifies by haveing the knack of equalization that those skilled in the art person does according to disclosed spirit, and does not break away from the protection range of applying for a patent.