CN220086446U - Connector for realizing mutual insertion of connectors - Google Patents
Connector for realizing mutual insertion of connectors Download PDFInfo
- Publication number
- CN220086446U CN220086446U CN202321408211.XU CN202321408211U CN220086446U CN 220086446 U CN220086446 U CN 220086446U CN 202321408211 U CN202321408211 U CN 202321408211U CN 220086446 U CN220086446 U CN 220086446U
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- supporting wall
- wall
- supporting
- space
- connector
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- 238000003780 insertion Methods 0.000 title claims abstract description 22
- 230000037431 insertion Effects 0.000 title claims abstract description 20
- 238000009413 insulation Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000004891 communication Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a connector for realizing mutual insertion, which is provided with an insulating seat, a first terminal, a second terminal and a shell, wherein a first supporting wall and a second supporting wall which are protruded in the same direction are arranged on the insulating seat, a first insertion space is arranged between the first supporting wall and the second supporting wall, and a second insertion space is arranged at one side of the second supporting wall away from the first supporting wall; the first inserting space is matched with the second supporting wall to be inserted, and the second inserting space is matched with the first supporting wall to be inserted; a plurality of first terminals are arranged and assembled on the insulating base and provide a first contact part, and the first contact part is positioned on the first supporting wall and exposed; if the second terminals are arranged and assembled on the insulating base and provide a second contact part, the second contact part is positioned on the second supporting wall and exposed; the shell wraps the insulating seat. The utility model can realize mutual insertion of the male and female heads, can reduce the manufacturing procedures of the male and female heads, reduce the manufacturing cost and improve the practicality and the effectiveness of the product.
Description
Technical Field
The present utility model relates to the field of electrical connectors, and more particularly, to a board-to-board connector.
Background
The board-to-board connector, namely the BTB connector, is the connector product with the strongest transmission capacity in all connector product types at present, and is mainly applied to the industries of new energy automobiles, power systems, communication networks, financial manufacture, elevators, industrial automation, medical equipment, office equipment, household appliances, military industry manufacture and the like. When the existing board-to-board connector is used, the matched male connector and the female connector are spliced and combined, the male connector and the female connector are manufactured respectively, and the production process and the cost are increased.
Disclosure of Invention
The utility model aims to provide a connector capable of realizing mutual insertion, realizing board-to-board connection and optimizing production and use.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a connector for achieving self-insertion, comprising:
the insulation seat is provided with a first supporting wall and a second supporting wall which extend in the same direction, a first inserting space is arranged between the first supporting wall and the second supporting wall, and a second inserting space is arranged at one side, far away from the first supporting wall, of the second supporting wall; the first inserting space is matched with the second supporting wall to be inserted, and the second inserting space is matched with the first supporting wall to be inserted;
the first terminals are arranged and assembled on the insulating base and provide a first contact part, and the first contact part is positioned on the wall surface of the first supporting wall facing the first inserting space and is exposed;
the second terminals are arranged and assembled on the insulating base and provide a second contact part, and the second contact part is positioned on the wall surface of the second supporting wall facing the second inserting space and is exposed;
and the shell wraps the insulating seat.
The above scheme is further that the two ends of the first support wall on the space coordinate Y axis are respectively provided with a bending and extending stop part, the stop part extends towards the second support wall, and the inner side surface of the stop part is flush with the corresponding end surface of the second support wall.
The technical scheme is that the first supporting wall is provided with at least one inserting and positioning groove which is arranged on the wall surface of the first supporting wall facing the first inserting and positioning space; the second supporting wall is provided with plug-in positioning blocks, the plug-in positioning blocks are arranged on the wall surface of the second supporting wall facing the second plug-in space, and the number and the direction of the plug-in positioning blocks are matched with those of the plug-in positioning grooves.
The scheme is that the wall surface of the second supporting wall facing the first plugging space is provided with concave tooth grooves which are arranged at intervals in the Y-axis direction of the space coordinates, and the wall surfaces between the adjacent tooth grooves form cushion blocks.
The number and the distribution of the first terminals and the second terminals are consistent, groove-shaped first terminal positioning grooves are formed in the corresponding wall surfaces of the first supporting wall, the first contact parts of the first terminals are correspondingly positioned in the first terminal positioning grooves, and the first contact parts are provided with elastic contacts exposing the first terminal positioning grooves; the corresponding wall surface of the second supporting wall is provided with a groove-shaped second terminal positioning groove, a second contact part of the second terminal is correspondingly positioned in the second terminal positioning groove, and the back of the second contact part is flatly attached to the groove bottom of the second terminal positioning groove.
The above scheme is further that the shell is provided with protruding elastic support legs and surrounding parts, the protruding directions of the elastic support legs and the surrounding parts are the same as the protruding directions of the first supporting wall and the second supporting wall, the elastic support legs are opposite to the corresponding ends of the second supporting wall, and the surrounding parts wrap the periphery of the first supporting wall.
The connector provided by the utility model can realize mutual insertion, can realize board-to-board connection, can reduce the manufacturing procedures of the male and female heads respectively, reduces the manufacturing cost, optimizes the product structure, and improves the practicality and effectiveness of the product.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of another 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 another view of the embodiment of FIG. 3;
FIG. 5 is a schematic illustration of the plugging use of the present utility model;
FIG. 6 is a schematic diagram of the assembled plug structure of the embodiment of FIG. 5;
fig. 7 and 8 are schematic diagrams of the internal structure connection after plugging and combining in the embodiment of fig. 5.
Detailed Description
The conception, specific structure, and technical effects of the present utility model will be further described with reference to the accompanying drawings to fully understand the objects, features, and effects of the present utility model.
It should be noted that, in the description of the present utility model, terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate directions or positional relationships 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 apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 8, which are schematic views of preferred embodiments of the present utility model, the present utility model relates to a connector for implementing self-plugging, in particular, a board-to-board connector, which comprises: the insulation base 1, the first terminal 2, the second terminal 3 and the shell 4 are arranged on the insulation base 1, a first supporting wall 11 and a second supporting wall 12 protruding in the same direction are arranged on the insulation base 1, a first inserting space 13 is arranged between the first supporting wall 11 and the second supporting wall 12, and a second inserting space 14 is arranged on one side, away from the first supporting wall 11, of the second supporting wall 12; the first plug-in space 13 accommodates the insertion of the second support wall 12, while the second plug-in space 14 accommodates the insertion of the first support wall 11. A plurality of first terminals 2 are assembled on the insulating base 1 in a row and provided with first contact parts 21, the first terminals 2 of the embodiment are assembled in a row and are arranged at intervals in the Y-axis direction of the space coordinates, and the first contact parts 21 are positioned on the wall surface of the first supporting wall 11 facing the first plugging space 13 and are exposed; if the second terminals 3 are assembled on the insulating base 1 in a row and provided with the second contact portions 31, the second terminals 3 of the embodiment are assembled in a row and are arranged at intervals in the Y-axis direction of the space coordinates, and the second contact portions 31 are positioned on the wall surface of the second supporting wall 12 facing the second plugging space 14 and are exposed; in this embodiment, the first terminal 2 and the second terminal 3 may be combined with the insulating base 1 by injection molding or implantation assembly, and the first terminal 2 and the second terminal 3 are further correspondingly provided with corresponding welding pins extending out of the insulating base 1, so as to facilitate the upper plate welding. The shell 4 wraps the insulating base 1, and the shell 4 is preferably an iron shell, so that the effects of structural reinforcement, grounding shielding and the like are achieved.
In the embodiment, as shown in fig. 1, 2, 3 and 4, two ends of the first support wall 11 in the space coordinate Y axis are respectively provided with a bent and extended stop portion 111, the stop portion 111 extends toward the second support wall 12, and an inner side surface of the stop portion 111 is flush with a corresponding end surface of the second support wall 12. The stop part 111 further encloses the first plugging space 13, and provides plugging positioning and limiting, so as to ensure plugging force and plugging stability. In this embodiment, the first supporting wall 11 is further provided with a plugging positioning slot 112, at least one plugging positioning slot 112 is disposed on a wall surface of the first supporting wall 11 facing the first plugging space 13, the plugging positioning slot 112 in the figure is in a rib slot shape, and the plugging positioning slot 112 extends from a protruding end of the first supporting wall 11 toward a root (protruding point) of the first supporting wall 11. The second supporting wall 12 is provided with a plugging positioning block 121, the plugging positioning block 121 is disposed on a wall surface of the second supporting wall 12 facing the second plugging space 14, and the number and the azimuth of the plugging positioning blocks 121 are matched with those of the plugging positioning grooves 112, so that the plugging positioning blocks 121 can work in cooperation with the plugging positioning grooves 112 when in use. In order to increase the plugging and use performance, the wall surface of the second supporting wall 12 facing the first plugging space 13 is provided with concave tooth grooves 122, the tooth grooves 122 are arranged at intervals in the Y-axis direction of the space coordinates, and the wall surfaces between adjacent tooth grooves 122 form cushion blocks 123. Referring to fig. 8, when two connectors provided by the utility model are mutually inserted and used, the cushion blocks 123 on the two connectors form back-to-back combination, and the tooth grooves 122 on the two connectors are in butt joint communication to form an air cavity, so that the impedance is improved by using an air medium, and the service performance of the connectors is improved.
In this embodiment, as shown in fig. 1, 2, 3 and 4, the number and distribution of the first terminals 2 and the second terminals 3 are consistent, the corresponding wall surfaces of the first supporting wall 11 are provided with groove-shaped first terminal positioning grooves 113, the first contact portion 21 of the first terminal 2 is correspondingly positioned in the first terminal positioning grooves 113, and the first contact portion 21 has an elastic contact 211 exposing the first terminal positioning grooves 113, and in the figure, the exposed size and elasticity of the elastic contact 211 are obtained by local bending of the first terminal 2, so that the structure is simple and the manufacture and the assembly are convenient. The corresponding wall surface of the second supporting wall 12 is provided with a groove-shaped second terminal positioning groove 124, the second contact portion 31 of the second terminal 3 is correspondingly positioned in the second terminal positioning groove 124, and the back of the second contact portion 31 is flatly attached to the groove bottom of the second terminal positioning groove 124. The housing 4 is provided with a protruding elastic leg 41 and a surrounding portion 42, the protruding direction of the elastic leg 41 and the surrounding portion 42 is the same as the protruding direction of the first support wall 11 and the second support wall 12, the elastic leg 41 is opposite to the corresponding end of the second support wall 12, and the surrounding portion 42 wraps the periphery of the first support wall 11.
When in use, the two connectors provided by the utility model can be mutually spliced to realize signal transmission, so that board-to-board connection is formed. At this time, the first supporting walls 11 of the two connectors are respectively inserted into the corresponding second plugging spaces 14, the second supporting walls 12 are inserted into the first plugging spaces 13, and are plugged by the plugging positioning blocks 121 and the plugging positioning slots 112, and the corresponding end surfaces of the second supporting walls 12 are correspondingly stopped by the stopping parts 111, so as to achieve accurate and stable plugging combination. The first terminals 2 and the second terminals 3 of the two connectors are respectively connected in a corresponding contact manner, and the elastic contact 211 of the first contact portion 21 contacts the second contact portion 31 by elastic pressing, so as to form electrical communication, as shown in fig. 7. After the two connectors are mutually plugged, the elastic support legs 41 and the surrounding parts 42 designed by the shells 4 of the two connectors are respectively in contact communication, specifically, the elastic support legs 41 are propped against the outer side surfaces of the surrounding parts 42, so that the grounding effect and the plugging force are increased, and the service performance of the product is improved.
The connector provided by the utility model can realize mutual insertion, so that only one product is required to be produced, the mutual insertion of signals can be realized, the efficacy of the traditional board-to-board connector with the male head and the female head inserted in opposite directions is realized, the manufacturing procedures of the male head and the female head respectively can be reduced, the standardized and unified production is realized, the manufacturing cost is reduced, the product structure is optimized, and the practicability and the effectiveness of the product are improved.
While the preferred embodiments of the present utility model have been described above with reference to the accompanying drawings, the present utility model should not be limited to the exact same structure and operation as described above and illustrated, but many equivalent modifications and changes may be made to the above embodiments by one skilled in the art without departing from the spirit and scope of the utility model, through logic analysis, reasoning or limited experimentation, and all such modifications and changes are believed to be within the scope of the utility model as claimed.
Claims (6)
1. A connector for realizing mutual insertion, comprising:
the insulation seat (1), the insulation seat (1) is provided with a first supporting wall (11) and a second supporting wall (12) which are protruded in the same direction, a first inserting space (13) is arranged between the first supporting wall (11) and the second supporting wall (12), and a second inserting space (14) is arranged at one side of the second supporting wall (12) far away from the first supporting wall (11); the first inserting space (13) is matched with the second supporting wall (12) to be inserted, and the second inserting space (14) is matched with the first supporting wall (11) to be inserted;
a plurality of first terminals (2), wherein the first terminals (2) are arranged and assembled on the insulating base (1) and provide a first contact part (21), and the first contact part (21) is positioned on the wall surface of the first supporting wall (11) facing the first plugging space (13) and is exposed;
if the second terminals (3) are arranged and assembled on the insulating base (1) and provide a second contact part (31), the second contact part (31) is positioned on the wall surface of the second supporting wall (12) facing the second inserting space (14) and is exposed;
and the shell (4), the shell (4) wraps the insulating seat (1).
2. The connector for realizing self-mutual insertion according to claim 1, wherein the first supporting walls (11) are respectively provided with stop parts (111) which are bent and extended at two ends of the space coordinate Y-axis, the stop parts (111) extend towards the second supporting walls (12), and the inner side surfaces of the stop parts (111) are flush with the corresponding end surfaces of the second supporting walls (12).
3. The connector for realizing self-mutual insertion according to claim 1 or 2, wherein the first supporting wall (11) is provided with insertion positioning grooves (112), and at least one insertion positioning groove (112) is arranged on the wall surface of the first supporting wall (11) facing the first insertion space (13); the second supporting wall (12) is provided with plug-in positioning blocks (121), the plug-in positioning blocks (121) are arranged on the wall surface of the second supporting wall (12) facing the second plug-in space (14), and the number and the direction of the plug-in positioning blocks (121) are matched with those of the plug-in positioning grooves (112).
4. A connector for realizing mutual insertion according to claim 1 or 2, wherein the wall surface of the second supporting wall (12) facing the first inserting space (13) is provided with concave tooth grooves (122), the tooth grooves (122) are arranged at intervals in the Y-axis direction of the space coordinates, and the wall surfaces between the adjacent tooth grooves (122) form cushion blocks (123).
5. The connector for realizing mutual insertion according to claim 1, wherein the number and the distribution of the first terminals (2) and the second terminals (3) are consistent, groove-shaped first terminal positioning grooves (113) are arranged on the corresponding wall surfaces of the first supporting wall (11), the first contact parts (21) of the first terminals (2) are correspondingly positioned in the first terminal positioning grooves (113), and the first contact parts (21) are provided with elastic contacts (211) exposing the first terminal positioning grooves (113); the corresponding wall surface of the second supporting wall (12) is provided with a groove-shaped second terminal positioning groove (124), a second contact part (31) of the second terminal (3) is correspondingly positioned in the second terminal positioning groove (124), and the back of the second contact part (31) is flatly attached to the groove bottom of the second terminal positioning groove (124).
6. The connector for realizing self-insertion according to claim 1, wherein the housing (4) is provided with a raised elastic leg (41) and a surrounding portion (42), the raised direction of the elastic leg (41) and the surrounding portion (42) is the same as the raised direction of the first support wall (11) and the second support wall (12), the elastic leg (41) is opposite to the corresponding end of the second support wall (12), and the surrounding portion (42) wraps the outer periphery of the first support wall (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321408211.XU CN220086446U (en) | 2023-06-05 | 2023-06-05 | Connector for realizing mutual insertion of connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321408211.XU CN220086446U (en) | 2023-06-05 | 2023-06-05 | Connector for realizing mutual insertion of connectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220086446U true CN220086446U (en) | 2023-11-24 |
Family
ID=88819048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321408211.XU Active CN220086446U (en) | 2023-06-05 | 2023-06-05 | Connector for realizing mutual insertion of connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220086446U (en) |
-
2023
- 2023-06-05 CN CN202321408211.XU patent/CN220086446U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |