CN210350295U - Stable plug-in electric connector - Google Patents
Stable plug-in electric connector Download PDFInfo
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- CN210350295U CN210350295U CN201921745163.7U CN201921745163U CN210350295U CN 210350295 U CN210350295 U CN 210350295U CN 201921745163 U CN201921745163 U CN 201921745163U CN 210350295 U CN210350295 U CN 210350295U
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- connector
- tongue plate
- stable
- circuit board
- electrical connector
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Abstract
The utility model relates to a stability grafting electric connector, including insulator and the circuit board of pegging graft on insulator, insulator includes the basal portion, the tongue portion that extends forward from the basal portion and from the tongue portion front end sunken accepting groove backward, the circuit board has been accommodated in the accepting groove, the circuit board is stretched out forward the tongue portion forms butt joint portion, be equipped with metal contact portion in the butt joint portion, the tongue portion is used for pegging graft mutually with butting connector, metal contact portion is used for with butting connector's conductive terminal electric connection, the tongue portion outside is equipped with the restriction portion, the restriction portion is used for the shell of inwards restricting butting connector. So set up, can solve the damage of oblique grafting to circuit board and butting connector terminal and guarantee after the mutual cooperation that the contact of stability grafting electric connector and butting connector is reliable, reach the effect of preventing swaying.
Description
Technical Field
The utility model relates to a stability plug electric connector especially relates to a stability plug electric connector with circuit board.
Background
The sliminesas cable is one type of storage cable, meeting the SAS4.0 specification, and is typically a line-end connector and a board-end connector interfit when in use. However, due to the defect defined in the specification (SFF-8654), when the standard SlimlineSAS line end connector is mated with the board end connector, the left-right swinging eccentric angle is large, the contact is unstable, the oblique insertion cannot be prevented, and the PCB and the board end connector terminal are easily damaged.
On the other hand, after the line end connector is matched with the plate end connector, the structure is loose and cannot prevent swinging, the line end connector and the plate end connector are poor in contact, and a plurality of hidden dangers exist in use.
Therefore, there is a need for an improved stable plug electrical connector that overcomes the above-mentioned deficiencies in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stability grafting electric connector can solve the damage of oblique grafting to circuit board and butting connector terminal and guarantee that the contact of stability grafting electric connector and butting connector after mutually supporting is reliable, prevents rocking.
The utility model aims at realizing through the following technical scheme: a stable plug-in electric connector comprises an insulating body and a circuit board plugged on the insulating body, wherein the insulating body comprises a base part, a tongue plate part extending forwards from the base part and a containing groove recessed backwards from the front end of the tongue plate part, the circuit board is contained in the containing groove, the circuit board protrudes forwards out of the tongue plate part to form a butt-joint part, a metal contact part is arranged on the butt-joint part, the tongue plate part is used for being plugged with a butt-joint connector, the metal contact part is used for being electrically connected with a conductive terminal of the butt-joint connector, a limiting part is arranged on the outer side of the tongue plate part, and the limiting part is used for limiting a shell of the butt.
As a further improvement of the utility model, the limiting part is surrounded on the outer side of the tongue plate part and is in a frame shape extending from front to back.
As a further improvement of the present invention, the tongue portion projects forward from the restriction portion.
As a further improvement of the present invention, the tongue portion is received in the restriction portion in the front-rear direction.
As a further improvement of the utility model, the limiting part is of an L-shaped frame structure.
As a further improvement of the utility model, the limiting parts of the L-shaped frame structure are arranged on the two sides of the tongue plate part in a bilateral symmetry manner.
As the utility model discloses a further improvement, the basal portion is for controlling the flat-plate-like of extension, the basal portion upwards protrudes and has the buckle installation department, the fixing has buckle spare on the buckle installation department, buckle spare includes this portion, this portion upwards protrudes and has the buckle convex part that is used for buckle butting connector, and this portion extends backward and is used for the user to press and makes the splenium of buckle convex part displacement from top to bottom, this portion left and right sides is equipped with the grafting portion of grafting fixing forward with buckle installation department, the grafting portion lateral part is equipped with cockscomb structure fixing portion.
As a further improvement of the utility model, metal contact parts are arranged on the upper side and the lower side of the tongue plate, and the metal contact parts are provided with 38 feet or 74 feet.
As a further improvement of the present invention, the stable plugging electrical connector is a straight connector, a bent connector or a side-out connector.
As a further improvement of the present invention, the stable plug electrical connector is a slimines as male connector.
Compared with the prior art, insulator includes the basal portion, the hyoplastron portion that extends forward from the basal portion and the accepting groove of hyoplastron portion front end undercut backward, the circuit board has been accommodated in the accepting groove, the circuit board stretches out forward the hyoplastron portion forms butt joint portion, be equipped with metal contact portion in the butt joint portion, the hyoplastron portion is used for pegging graft mutually with butting connector, metal contact portion is used for the conductive terminal electric connection with butting connector, the hyoplastron portion outside is equipped with the restriction portion, the restriction portion is used for inwards restricting butting connector's shell. So set up, can solve the damage of oblique grafting to circuit board and butting connector terminal and guarantee after the mutual cooperation that the contact of stability grafting electric connector and butting connector is reliable, reach the effect of preventing swaying.
Drawings
Fig. 1 is a perspective assembly view of a first embodiment of the stable plug electrical connector of the present invention.
Fig. 2 is a perspective assembly view of fig. 1 from another angle.
Fig. 3 is an exploded perspective view of fig. 1.
Fig. 4 is a perspective assembly view of a second embodiment of the stable plug electrical connector of the present invention.
Fig. 5 is a perspective assembly view of fig. 4 from another angle.
Fig. 6 is a perspective assembly view of still another angle in fig. 5.
Fig. 7 is a perspective combination view of a third embodiment of the stable plug electrical connector of the present invention.
Reference numerals:
stable plug-in electric connector 100, 200, 300 insulation body 1
Snap mount 13 circuit board 2
Butting part 21 metal contact part 22
Cable 3 fastener 4
The main part 41 is buckled with the convex part 411
Pressing part 412 inserting part 42
Holding part 421
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Fig. 1 to 7 are schematic structural diagrams of three different embodiments of the stable plug electrical connectors 100, 200, and 300 according to the present invention. A stable plug-in electric connector 100, 200, 300 comprises an insulating body 1 and a circuit board 2 plugged in the insulating body 1, wherein the insulating body 1 comprises a base 10, a tongue plate portion 11 extending forward from the base 10 and a receiving groove 111 recessed backward from the front end of the tongue plate portion 11, the circuit board 2 is received in the receiving groove 111, the circuit board 2 protrudes forward out of the tongue plate portion 11 to form a butt-joint portion 21, a metal contact portion 22 is arranged on the butt-joint portion 21, the tongue plate portion 11 is used for being plugged in a butt-joint connector (not shown), the metal contact portion 22 is used for being electrically connected with a conductive terminal (not shown) of the butt-joint connector, limiting portions 121, 122, 123 are arranged outside the tongue plate portion 11, and the limiting portions 121, 122, 123 are used for limiting a housing (not shown) of the butt-joint connector inwards. So set up, stability grafting electric connector 100, 200, 300's insulator 1 structure is different with the standard specification, and unrestricted portion 121, 122, 123 around the standard architecture, it is loose relatively when interacting with the butting connector, lead to the contact unstable, the utility model discloses additionally increased restriction portion 121, 122, 123 around tongue board portion 11, increased with the butting connector structure stability after mutually supporting, can solve the damage of oblique plug butt circuit board 2 and butting connector terminal and guarantee that the contact of stability grafting electric connector 100, 200, 300 and butting connector after mutually supporting is reliable, reach the effect of preventing swaying.
The restricting portions 121 and 123 are provided around the outer side of the tongue portion 11, and the restricting portions 121 and 123 are frame-shaped extending in the front-rear direction. Thus, the frame body forms a fully-enclosed frame structure around the tongue plate portion 11, so as to firmly and tightly fit the stable plugging electric connectors 100 and 300 and the butting connector together, and firmly limit the horizontal direction and the vertical direction of the stable plugging electric connectors 100 and 300.
Specifically, referring to fig. 1 to 3, in the first embodiment of the present invention, the tongue plate portion 11 protrudes forward from the limiting portion 121.
Referring to fig. 7, in order to provide a stable inserting electric connector 300 according to a third embodiment of the present invention, the tongue plate portion 11 is accommodated in the limiting portion 123 in the front-rear direction. That is, the tongue plate portion 11 may be flush with the front end of the restriction portion 122, or the front end of the restriction portion 122 may be located at the front end of the stable plug electrical connector 300 compared to the tongue plate portion 11. Thus, the limiting portion 122 can protect the circuit board 2 more completely, and when the stable plugging electrical connector 300 is mated with the mating connector, the surrounding frame structure leads the stable plugging electrical connector 300 to be inserted in place, and then the circuit board 2 is mated with the mating connector, so as to prevent the circuit board 2 from being plugged obliquely, and prevent the circuit board 2 or a conductive terminal (not shown) in the mating connector from being damaged.
Referring to fig. 4 to 6, in order to provide a stable plugging electrical connector 200 according to a second embodiment of the present invention, the limiting portion 122 is an L-shaped frame structure. Namely, the L-shaped frame structure is located at the upper side and the lateral side of the tongue plate portion 11, so that the plugging positioning of the mating connector can be restricted in two directions.
In the present embodiment, the restricting portions 122 of the L-shaped frame structure are provided on both sides of the tongue plate portion 11 in bilateral symmetry. So set up, can mainly carry on spacingly to stability plug electric connector 200's horizontal direction and vertical direction, and can highly reduce the size about stability plug electric connector 200, accord with electric connector miniaturization trend.
The base part 10 is a flat plate extending from left to right, the base part 10 protrudes upwards to form a buckle mounting part 13, the buckle mounting part 13 is fixedly provided with a buckle piece 4, the buckle piece 4 comprises a main part 41, the main part 41 protrudes upwards to form a buckle convex part 411 for buckling a butting connector, the main part 41 extends backwards to form a pressing part 412 for a user to press and enable the buckle convex part 411 to move up and down, the left side and the right side of the main part 41 are provided with insertion parts 42 which are inserted and fixed with the buckle mounting part 13 forwards, and the side parts of the insertion parts 42 are provided with sawtooth-shaped fixing parts 421. With such an arrangement, after the stable plugging electric connector 100, 200, 300 is plugged in place, the buckling protrusion 411 can be buckled and fixed with the butting connector, and when the plugging needs to be released, the locking between the stable plugging electric connector 100, 200, 300 and the butting connector can be released by pressing the pressing portion 412.
In the present embodiment, the metal contact portions 22 are provided on both upper and lower sides of the mating portion 21 of the circuit board 2, and the metal contact portions 22 are provided with 38 pins or 74 pins. I.e. with 38 or 74 metal contacts 22. Of course, in other embodiments of the present invention, only one metal contact portion 22 or other number of metal contact portions 22 may be provided on the butting portion 21 of the circuit board 2.
The stable mating electrical connectors 100, 200, 300 are straight connectors, angled connectors, or side-out connectors. The rear ends of the stable plugging electric connectors 100, 200, 300 are connected with the cables 3 of the electric connection circuit board 2, in different embodiments, the connection relationship between the stable plugging electric connectors and the cables 3 may be consistent with the extending direction of the cables 3, or at a certain angle, or the stable plugging electric connectors extend out from the cables 3 laterally. Therefore, different application requirements can be met.
In this embodiment, the stable plug electrical connectors 100, 200, 300 are sliminesas male connectors, and are configured to mate with sliminesas standard board connectors. In other embodiments of the present invention, the connector may be other types of electrical connectors.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a stability grafting electric connector, includes insulator and pegs graft the circuit board on insulator, its characterized in that: the insulation body comprises a base portion, a tongue plate portion and a containing groove, the tongue plate portion extends forwards from the base portion, the containing groove is recessed backwards from the front end of the tongue plate portion, a circuit board is contained in the containing groove, the circuit board protrudes forwards to extend out of the tongue plate portion to form a butt joint portion, a metal contact portion is arranged on the butt joint portion, the tongue plate portion is used for being connected with a butting connector in an inserted mode, the metal contact portion is used for being electrically connected with a conductive terminal of the butting connector, a limiting portion is arranged on the outer side of the tongue plate portion, and the limiting portion is used for limiting a.
2. A stable mating electrical connector as claimed in claim 1, wherein: the limiting part is arranged around the outer side of the tongue plate part and is in a frame shape extending forwards and backwards.
3. A stable mating electrical connector as claimed in claim 2, wherein: the tongue portion projects forward of the restriction portion.
4. A stable mating electrical connector as claimed in claim 2, wherein: the tongue plate portion is housed in the restriction portion in the front-rear direction.
5. A stable mating electrical connector as claimed in claim 1, wherein: the limiting part is of an L-shaped frame structure.
6. A stable mating electrical connector as in claim 5 wherein: the limiting parts of the L-shaped frame structure are arranged on two sides of the tongue plate part in a bilateral symmetry mode.
7. A stable mating electrical connector as claimed in claim 1, wherein: the base part is in a flat plate shape extending leftwards and rightwards, the base part upwards protrudes and is provided with a buckle mounting part, a buckle piece is fixedly held on the buckle mounting part and comprises a main part, a buckle convex part used for buckling a butting connector upwards protrudes and extends upwards, the main part backwards extends to be used for a user to press and press the buckle convex part to enable the buckle convex part to move up and down, inserting parts forwards and fixedly connected with the buckle mounting part are arranged on the left side and the right side of the main part, and sawtooth-shaped fixing parts are arranged on the side parts of the inserting parts.
8. A stable mating electrical connector as claimed in claim 1, wherein: and metal contact parts are arranged on the upper side and the lower side of the tongue plate, and each metal contact part is provided with a pin 38 or a pin 74.
9. A stable mating electrical connector as claimed in claim 1, wherein: the stable plugging electric connector is a straight connector, an elbow connector or a side-out connector.
10. A stable plug electrical connector according to any one of claims 1 to 9, wherein: the stable plugging electric connector is a Slimline SAS male connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921745163.7U CN210350295U (en) | 2019-10-17 | 2019-10-17 | Stable plug-in electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921745163.7U CN210350295U (en) | 2019-10-17 | 2019-10-17 | Stable plug-in electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210350295U true CN210350295U (en) | 2020-04-17 |
Family
ID=70178700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921745163.7U Active CN210350295U (en) | 2019-10-17 | 2019-10-17 | Stable plug-in electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210350295U (en) |
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2019
- 2019-10-17 CN CN201921745163.7U patent/CN210350295U/en active Active
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