CN212968145U - Slot electric connector - Google Patents
Slot electric connector Download PDFInfo
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- CN212968145U CN212968145U CN202021989944.3U CN202021989944U CN212968145U CN 212968145 U CN212968145 U CN 212968145U CN 202021989944 U CN202021989944 U CN 202021989944U CN 212968145 U CN212968145 U CN 212968145U
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- ear
- groove
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- strip
- insulating main
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Abstract
The utility model relates to a slot electric connector, wherein an insulating main body is provided with a strip-shaped slot and an assembling part, and the strip-shaped slot is provided with a plurality of terminals so that an adapter card can be inserted into the strip-shaped slot to be electrically connected with the terminals; the ear clip is assembled on the assembling part of the insulating main body and can rotate around a set axis relative to the insulating main body, so that the ear clip realizes the fixation or the release of the adapting card inserted into the strip-shaped slot; the elastic sheet is assembled corresponding to the accommodating groove on the ear buckle, the elastic sheet is provided with a first supporting arm and a second supporting arm which are mutually connected, the first supporting arm is accommodated in the accommodating groove and is connected with the ear buckle in an injection molding mode, and the second supporting arm extends out of the ear buckle and supports the assembling part of the insulating main body. The utility model discloses the first support arm of shell fragment links together with the ear knot is moulded plastics, and position stable in structure, reliable, easy preparation and equipment, investment cost is low, can guarantee shell fragment functional reliability and stability in use, promotes slot electric connector's performance and life.
Description
Technical Field
The utility model belongs to the technical field of the electric connector technique and specifically relates to relate to slot electric connector.
Background
The slot electric connector is used for connecting the adapter card and the main board, is in a strip shape, and is provided with a slot for the adapter card to be electrically connected and conducted with a terminal in the slot after being inserted, thereby realizing the transmission of data signals. The existing slot connector is provided with an ear clip matched with an adapter card to be inserted, connected and fixed and loosened, however, the ear clip assembling structure of the existing slot connector still has defects, particularly the ear clip utilizing the elastic sheet to assist the work, the elastic sheet assembling mode is complex, the cost is high, the production efficiency is low, and the use stability and the effectiveness are not enough.
Disclosure of Invention
An object of the utility model is to provide a slot electric connector, simple structure, easy preparation and equipment to increase the stability in use, promote slot electric connector's performance.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a socket electrical connector, comprising:
the insulating main body is provided with a strip-shaped slot and an assembling part, and the assembling part is arranged at one end of the strip-shaped slot; the strip-shaped slot is internally provided with a plurality of terminals so that the adapter card can be inserted into the strip-shaped slot to be electrically connected with the terminals;
the ear buckle is assembled on the assembling part of the insulating main body and can rotate around a set axis relative to the insulating main body, so that the ear buckle realizes the fixation or the release of the adapting card inserted into the strip-shaped slot, and the ear buckle is provided with an accommodating groove;
the elastic sheet is assembled corresponding to the accommodating groove on the ear buckle and provided with a first supporting arm and a second supporting arm which are connected with each other, the first supporting arm is accommodated in the accommodating groove and connected with the ear buckle in an injection molding mode, and the second supporting arm extends out of the ear buckle and supports the assembling part of the insulating main body.
In the above solution, the ear clip is provided with a positioning post, and the positioning post is assembled and connected with a positioning hole preset on the assembling portion of the insulating main body to achieve the rotary connection of the ear clip relative to the insulating main body.
The scheme is further that a clamping groove and an embedded groove matched with the lug buckle for assembly are further formed in the assembling portion of the insulating main body, the clamping groove and the elongated slot are arranged in the same direction, and the clamping groove meets the requirement that the lug buckle and the adaptive buckle are clamped in an intersection; the embedded groove and the clamping groove are perpendicular to each other, the inner bottom of the embedded groove is communicated with the clamping groove, the lug buckle is provided with a clamping jaw which protrudes into the clamping groove, and the clamping jaw is clamped with the adapter card; the left inner side wall and the right inner side wall of the embedding groove are opposite to each other, and the positioning columns correspondingly protrude and extend on two sides of the ear buckles.
According to the scheme, the positioning column protrudes in the accommodating groove, and the connecting part of the first supporting arm and the second supporting arm of the elastic sheet surrounds the periphery of the positioning column.
According to the scheme, the left inner side wall and the right inner side wall which are opposite to the embedding grooves are respectively provided with the leading-in grooves, and the inner bottoms of the leading-in grooves are communicated with the positioning holes.
Adopt above-mentioned structure, the utility model discloses an ear is buckled and is assembled in the equipment portion of insulating main part and by the first support arm of shell fragment and the equipment portion of second support arm difference top ear knot and insulating main part, reaches the ear from this and detains the axis rotation that can insulating main part relatively around setting for to the ear is buckled and is realized fixing or loosening the adaptation card of inserting rectangular shape slot. The shell fragment corresponds the accepting groove equipment on the ear knot, and the first support arm of shell fragment links together with the ear knot is moulded plastics, and position stable in structure, reliable, easy preparation and equipment, and investment cost is low, can guarantee shell fragment functional reliability and stability in use, promotes slot electric connector's performance and life.
Description of the drawings:
FIG. 1 is a front view of the structure of the preferred embodiment of the present invention;
FIG. 2 is a top view of the embodiment of FIG. 1;
FIG. 3 is an exploded view of the embodiment of FIG. 1;
FIG. 4 is a schematic view of an assembly structure of the ear clip and the resilient piece of the embodiment of FIG. 1;
fig. 5 is a schematic diagram of the spring plate structure of the embodiment of fig. 1.
The specific implementation mode is as follows:
the conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 5, which are drawings illustrating a preferred embodiment of the present invention, the present invention relates to a socket electrical connector, which includes an insulating body 1, a plurality of terminals 2, an ear clip 3 and an elastic piece 4.
The insulating main body 1 is a strip-shaped plastic body, and is formed by injection molding, a strip-shaped slot 11 and an assembling part 12 are arranged on the insulating main body 1, and the assembling part 12 is arranged at one end of the strip-shaped slot 11; the strip-shaped slot 11 is provided with a plurality of terminals 2 so that the adapter card can be inserted into the strip-shaped slot to be electrically connected with the terminals. The ear clip 3 is assembled on the assembling portion 12 of the insulating main body and can rotate around a set axis relative to the insulating main body, so that the ear clip 3 realizes the fixation or release of the adapting card inserted into the elongated slot. The ear clip 3 is provided with an accommodating groove 33, the elastic sheet 4 is assembled corresponding to the accommodating groove 33 on the ear clip, the elastic sheet 4 is provided with a first supporting arm 41 and a second supporting arm 42 which are connected with each other, the first supporting arm 41 is accommodated in the accommodating groove 33 and connected with the ear clip 3 in an injection molding manner, the second supporting arm 42 extends out of the ear clip and supports the assembling part 12 of the insulating main body, so that the ear clip 3 is assembled on the assembling part 12 of the insulating main body and can rotate around the set axis relative to the insulating main body, and the ear clip is reset at the same time, thereby achieving the work of fixing or loosening the adaptation card inserted into the strip-shaped slot by the ear clip 3.
Referring to fig. 1 to 5, in the present embodiment, the ear clip 3 is provided with a positioning post 31, and the positioning post 31 is assembled and connected with a positioning hole 123 preset on an assembling portion of the insulating main body to achieve a rotational connection of the ear clip with respect to the insulating main body. In this embodiment, the assembling portion 12 of the insulating main body is further provided with a clamping groove 122 and an embedding groove 121 for assembling the adapting ear clip, the clamping groove 122 is formed in the same direction as the elongated slot 11, so that when the adapting card is inserted into the elongated slot 11, the corresponding stable portion of the adapting card is inserted into the clamping groove 122, and the clamping groove 122 meets the requirement of the intersection clamping between the ear clip 3 and the adapting card. The embedding groove 121 and the clamping groove 122 are perpendicular to each other, the inner bottom of the embedding groove 121 is communicated with the clamping groove 122, the lug buckle 3 is provided with a clamping jaw 32 which protrudes into the clamping groove 122, and the clamping jaw 32 realizes stable clamping of the adapter card under the assistance of the elastic sheet 4 so as to fixedly insert the adapter card into the elongated slot 11. However, when the adapter card needs to be loosened, the user only needs to press the ear clip 3 to overcome the acting force of the elastic sheet 4 and enable the clamping jaw 32 to be withdrawn from the clamping connection.
In this embodiment, the positioning holes 123 are disposed on the left and right inner sidewalls of the embedding groove 121, and the positioning posts 31 correspondingly protrude from two sides of the ear clip. Furthermore, the left and right inner side walls opposite to the embedding groove 121 are respectively provided with an introducing groove 124, and the inner bottom of the introducing groove 124 is communicated with the positioning hole 123; therefore, after the elastic sheet 4 and the ear buckle 3 are molded together by injection, the ear buckle 3 with the elastic sheet 4 is assembled in the embedding groove 121, the ear buckle 3 is forced into the embedding groove 121 by adopting a pressing mode, the leading-in groove 124 is used for guiding and limiting, the ear buckle 3 is conveniently forced into the embedding groove 121 by utilizing the expansion and shrinkage of the side wall of the embedding groove 121 and the leading-in design of the positioning column 31, the positioning column 31 slides into the positioning hole 123 along the leading-in groove 124 to form hinge connection, the connection of retreat prevention and relative rotation is achieved, the assembly structure is simple, the manufacture and the assembly are easy, the investment cost is low, and the production efficiency is high.
In the embodiment shown in fig. 4, the positioning column 31 protrudes into the receiving slot 33, and the connecting portion of the first supporting arm and the second supporting arm of the elastic sheet 4 surrounds the periphery of the positioning column 31, so that the structure is reasonable and compact in distribution and convenient to manufacture, and the first supporting arm 41 and the second supporting arm 42 are symmetrical with respect to the positioning column 31, and are supported powerfully and reliably when rotating around the positioning column 31.
Of course, the present invention has been described in detail with reference to the embodiments, and only for the purpose of illustrating the technical conception and the features of the present invention, the purpose of the present invention is to enable those skilled in the art to understand the contents of the present invention and implement the same, therefore, all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. A socket electrical connector, comprising:
the insulating main body is provided with a strip-shaped slot and an assembling part, and the assembling part is arranged at one end of the strip-shaped slot; the strip-shaped slot is internally provided with a plurality of terminals so that the adapter card can be inserted into the strip-shaped slot to be electrically connected with the terminals;
the ear buckle is assembled on the assembling part of the insulating main body and can rotate around a set axis relative to the insulating main body, so that the ear buckle realizes the fixation or the release of the adapting card inserted into the strip-shaped slot, and the ear buckle is provided with an accommodating groove;
the elastic sheet is assembled corresponding to the accommodating groove on the ear buckle and provided with a first supporting arm and a second supporting arm which are connected with each other, the first supporting arm is accommodated in the accommodating groove and connected with the ear buckle in an injection molding mode, and the second supporting arm extends out of the ear buckle and supports the assembling part of the insulating main body.
2. The electrical receptacle connector as claimed in claim 1, wherein the ear clip is provided with a positioning post, the positioning post is assembled and connected with a predetermined positioning hole on the assembling portion of the insulative housing to achieve a rotatable connection of the ear clip with respect to the insulative housing.
3. The electrical connector as claimed in claim 1 or 2, wherein the assembly portion of the insulating main body further has a locking groove and an engaging groove adapted to the engagement of the ear clip, the locking groove is formed in the same direction as the elongated slot, and the locking groove meets the requirement of engaging the ear clip with the engaging clip; the embedded groove and the clamping groove are perpendicular to each other, the inner bottom of the embedded groove is communicated with the clamping groove, the lug buckle is provided with a clamping jaw which protrudes into the clamping groove, and the clamping jaw is clamped with the adapter card; the left inner side wall and the right inner side wall of the embedding groove are opposite to each other, and the positioning columns correspondingly protrude and extend on two sides of the ear buckles.
4. The electrical connector as claimed in claim 3, wherein the positioning post protrudes into the receiving cavity, and the connecting portion of the first support arm and the second support arm of the resilient member surrounds the positioning post.
5. The electrical connector as claimed in claim 3, wherein the insertion groove has a guiding groove on its inner side wall, and the guiding groove has an inner bottom communicating with the positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021989944.3U CN212968145U (en) | 2020-09-14 | 2020-09-14 | Slot electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021989944.3U CN212968145U (en) | 2020-09-14 | 2020-09-14 | Slot electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212968145U true CN212968145U (en) | 2021-04-13 |
Family
ID=75370253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021989944.3U Active CN212968145U (en) | 2020-09-14 | 2020-09-14 | Slot electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212968145U (en) |
-
2020
- 2020-09-14 CN CN202021989944.3U patent/CN212968145U/en active Active
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