CN219106572U - Board end connector for vehicle - Google Patents
Board end connector for vehicle Download PDFInfo
- Publication number
- CN219106572U CN219106572U CN202223572280.2U CN202223572280U CN219106572U CN 219106572 U CN219106572 U CN 219106572U CN 202223572280 U CN202223572280 U CN 202223572280U CN 219106572 U CN219106572 U CN 219106572U
- Authority
- CN
- China
- Prior art keywords
- main body
- rubber core
- core main
- positioning support
- transmission terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Multi-Conductor Connections (AREA)
Abstract
The utility model discloses a board end connector for a vehicle, which comprises a rubber core main body and a transmission terminal; the rubber core main body is provided with a containing cavity, and the containing cavity is provided with an inserting port; the top of the rubber core main body is provided with a hanging buckle hole; the other end of the rubber core main body is provided with a plurality of PIN holes at intervals; the transmission terminals are in interference fit with the PIN holes of the rubber core main body in a one-to-one correspondence manner; one end of the transmission terminal extends into the accommodating cavity, and the other end of the transmission terminal horizontally penetrates out of the rubber core main body and is vertically connected to an external circuit board; the aperture of the PIN hole is smaller than the width of the transmission terminal; according to the utility model, the hanging and buckling holes are formed in the top of the rubber core main body, so that the hanging and buckling holes are matched with the hanging and buckling bosses of the wire end connector, and the wire end connector can be effectively prevented from loosening; the aperture of the PIN hole is smaller than the width of the transmission terminal, so that the retention force between the transmission terminal and the rubber core main body is enhanced, and the phenomenon that the transmission terminal loosens after being welded at high temperature is avoided; the whole structure is more reliable.
Description
Technical Field
The utility model relates to the technical field of connectors for vehicles, in particular to a board end connector for a vehicle.
Background
Signal transmission among the various modules of the automobile is generally realized by adopting an electronic connector to realize conduction transmission, wherein the electronic connector generally comprises a board end connector and a wire end connector, the board end connector is welded and fixed on a circuit board, and the wire end connector is electrically connected with a data wire.
The board-end connector generally comprises a plastic main body and a transmission terminal, wherein the transmission terminal is connected to the plastic main body in a penetrating way, and the transmission terminal is welded after penetrating into a welding hole on the circuit board, so that the electric connection between the transmission terminal and the circuit board is realized; however, after the transmission terminal is subjected to the high temperature welding, the transmission terminal conducts heat to the plastic main body, so that the transmission terminal is easy to loose in the actual plugging and unplugging use process; meanwhile, when the line end connector is inserted into the plastic main body, the line end connector can be used in a shaking environment for a long time, so that the loosening risk exists, and the electrical function is invalid; for this reason, it is required to provide a board end connector with a more reliable structure to ensure that the board end connector and the line end connector are maintained in a reliably connected state.
Disclosure of Invention
The present utility model aims to overcome the above-mentioned drawbacks and provide a board end connector for a vehicle.
In order to achieve the above object, the present utility model is specifically as follows:
a board end connector for a vehicle comprises a rubber core main body and a transmission terminal;
the rubber core main body is provided with an accommodating cavity, and the accommodating cavity is provided with an inserting port penetrating through one end of the rubber core main body; the top of the rubber core main body is provided with a hanging buckle hole communicated with the accommodating cavity; the other end of the rubber core main body is provided with a plurality of PIN holes which are communicated with the accommodating cavity at intervals;
the number of the transmission terminals is multiple, and the transmission terminals are in one-to-one interference fit and are inserted into PIN holes of the rubber core main body; one end of the transmission terminal extends into the accommodating cavity, and the other end of the transmission terminal horizontally penetrates out of the rubber core main body and is vertically connected to an external circuit board; and the aperture of the PIN hole is smaller than the width of the transmission terminal.
Further, the opening width of the upper end of the insertion opening is larger than the opening width of the lower end of the insertion opening.
In the utility model, the other end of the rubber core main body is extended with a positioning support table, and the positioning support table vertically abuts against the end face of the external circuit board.
The utility model further provides a positioning support column which is vertically inserted on an external circuit board and extends from the other end of the rubber core main body.
The utility model further provides that the positioning support column is positioned above the positioning support table.
The utility model further discloses a positioning support column, wherein the outer peripheral wall of the positioning support column is provided with a plurality of protruding edges extending along the length direction of the positioning support column at intervals along the circumferential direction.
The utility model further provides that the free end of the positioning support column is provided with a conical structure.
In the utility model, the number of the positioning support columns is two, and the two positioning support columns are arranged at intervals.
According to the utility model, the insertion opening is provided with a chamfer structure along the circumferential direction.
The beneficial effects of the utility model are as follows: according to the utility model, the hanging and buckling holes are formed in the top of the rubber core main body, so that the hanging and buckling holes are matched with the hanging and buckling bosses of the wire end connector, and the wire end connector can be effectively prevented from loosening; the aperture of the PIN hole is smaller than the width of the transmission terminal, so that the retention force between the transmission terminal and the rubber core main body is enhanced, and the phenomenon that the transmission terminal loosens after being welded at high temperature is avoided; the whole structure is more reliable.
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 present utility model;
FIG. 3 is a schematic view of the structure of the rubber core main body of the present utility model;
FIG. 4 is a schematic view of the structure of the utility model when the line terminal connector is not inserted and mounted on an external circuit board;
FIG. 5 is a schematic view of the structure of the utility model when the terminal connector is inserted and mounted on an external circuit board;
reference numerals illustrate: 1. a rubber core main body; 11. a receiving chamber; 12. an insertion port; 121. a chamfering structure; 13. a hanging buckle hole; 14. a PIN aperture; 15. positioning a supporting table; 16. positioning a support column; 161. protruding ridges; 162. a conical structure; 2. a transmission terminal; 10. an external circuit board; 20. a wire end connector; 201. and hanging and buckling the boss.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and the specific embodiments, without limiting the scope of the utility model.
As shown in fig. 1 to 5, a board end connector for a vehicle according to the present embodiment includes a rubber core main body 1; the rubber core main body 1 is provided with a containing cavity 11, and the containing cavity 11 is provided with an inserting port 12 penetrating through one end of the rubber core main body 1; the top of the rubber core main body 1 is provided with a hanging buckle hole 13 communicated with the accommodating cavity 11; the other end of the rubber core main body 1 is provided with a plurality of PIN holes 14 communicated with the accommodating cavity 11 at intervals;
the transmission terminal 2 is also included; the number of the transmission terminals 2 is multiple, and the transmission terminals 2 are in one-to-one interference fit and are inserted into the PIN holes 14 of the rubber core main body 1; one end of the transmission terminal 2 extends into the accommodating cavity 11, and the other end of the transmission terminal 2 horizontally penetrates out of the rubber core main body 1 and is vertically connected to the external circuit board 10; and the aperture of the PIN hole 14 is smaller than the width of the transmission terminal 2. Specifically, the shape of the hooking hole 13 is square, but other shapes, such as a circle, may be adopted. In the present embodiment, the number of the transmission terminals 2 is three.
In actual use, each transmission terminal 2 is correspondingly connected to the corresponding PIN hole 14 in a penetrating way, the line terminal connector 20 is provided with a hanging buckle boss 201, the line terminal connector 20 is inserted into the accommodating cavity 11 through the insertion hole 12 until the hanging buckle boss 201 is buckled into the hanging buckle hole 13, and meanwhile, one end of each transmission terminal 2 is inserted into the line terminal connector 20, so that the electrical conduction between an external data line and the external circuit board 10 is realized; the hanging buckle hole 13 is matched with the hanging buckle boss 201, so that the line terminal connector 20 can be effectively prevented from falling off from the accommodating cavity 11, the aperture of the PIN hole 14 is smaller than the width of the transmission terminal 2, the retention force between the transmission terminal 2 and the rubber core main body 1 is enhanced, the transmission terminal 2 is in interference fit with the PIN hole 14, the PIN withdrawal phenomenon of the transmission terminal 2 can not occur when the line terminal connector 20 is plugged and unplugged, and the structure is more reliable.
In the embodiment, the hanging and buckling hole 13 is formed in the top of the rubber core main body 1, so that the hanging and buckling hole 13 is matched with the hanging and buckling boss 201 of the wire end connector 20, and the wire end connector 20 can be effectively prevented from loosening; and the aperture of the PIN hole 14 is smaller than the width of the transmission terminal 2, so that the retention force between the transmission terminal 2 and the rubber core main body 1 is enhanced, and the phenomenon that the transmission terminal 2 loosens after being welded at high temperature is avoided; the whole structure is more reliable.
As shown in fig. 1, 3 and 4, in the board-end connector for vehicles according to the present embodiment, the opening width of the upper end of the insertion port 12 is larger than the opening width of the lower end thereof. In this embodiment, the upper end opening width of the insertion port 12 is larger than the lower end opening width thereof, so that a fool-proof design of the insertion port is formed, and the line terminal connector 20 is ensured not to be reversely inserted during the insertion.
As shown in fig. 2 and 5, in the board end connector for a vehicle according to the present embodiment, a positioning support table 15 extends from the other end of the rubber core main body 1, and the positioning support table 15 vertically abuts against an end surface of the external circuit board 10. In this embodiment, the positioning support table 15 is arranged to abut against the external circuit board 10, so as to ensure that the glue core main body 1 does not incline after the transmission terminal 2 is welded, and the structure is more reliable.
As shown in fig. 1 to 5, in the board end connector for a vehicle according to the present embodiment, the other end of the rubber core main body 1 further extends to form a positioning support column 16, and the positioning support column 16 is vertically inserted into the external circuit board 10. When the positioning support column 16 penetrates through the external circuit board 10 during installation, so as to perform primary positioning on the rubber core main body 1, and facilitate welding operation of the transmission terminal 2.
In the board end connector for a vehicle according to the present embodiment, the positioning support column 16 is located above the positioning support table 15. In the embodiment, the positioning support column 16 is arranged above the positioning support table 15, so that the positioning support column 16 is matched with the positioning support table 15, the rubber core main body 1 is effectively prevented from being inclined, and the structure is firmer.
In the board end connector for a vehicle according to the present embodiment, a plurality of ribs 161 extending along the length direction of the positioning support column 16 are provided at intervals along the circumferential direction on the outer peripheral wall of the positioning support column 16. In this embodiment, the protruding ribs 161 are disposed on the outer peripheral wall of the positioning support column 16, so as to enhance the binding force between the positioning support column 16 and the external circuit board 10, and the structure is firmer.
In the vehicle board end connector according to the present embodiment, the free end of the positioning support column 16 is provided with a tapered structure 162. The present embodiment is more convenient to install by providing the tapered structure 162 at the free end of the positioning support post 16 so that the positioning support post 16 passes through the external circuit board 10.
In the board end connector for a vehicle according to this embodiment, the number of the positioning support columns 16 is two, and the two positioning support columns 16 are arranged at intervals. In this embodiment, two positioning support columns 16 are provided to provide a more reliable support for the rubber core body 1, so as to further prevent the rubber core body 1 from tilting after the welding of the transmission terminal 2.
As shown in fig. 1 and 3, in the board end connector for a vehicle according to the present embodiment, the insertion port 12 is provided with a chamfer structure 121 in the circumferential direction. The present embodiment provides guidance for the wire end connector 20 by providing the chamfer 121 to facilitate insertion of the wire end connector 20 into the receiving cavity 11.
The foregoing description is only one preferred embodiment of the utility model, and therefore all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are intended to be embraced therein.
Claims (9)
1. The board end connector for the vehicle is characterized by comprising a rubber core main body (1) and a transmission terminal (2);
the rubber core main body (1) is provided with a containing cavity (11), and the containing cavity (11) is provided with an inserting port (12) penetrating through one end of the rubber core main body (1); the top of the rubber core main body (1) is provided with a hanging buckle hole (13) communicated with the accommodating cavity (11); the other end of the rubber core main body (1) is provided with a plurality of PIN holes (14) which are communicated with the accommodating cavity (11) at intervals;
the number of the transmission terminals (2) is multiple, and the transmission terminals (2) are in one-to-one interference fit and are inserted into PIN holes (14) of the rubber core main body (1); one end of the transmission terminal (2) stretches into the accommodating cavity (11), and the other end of the transmission terminal (2) horizontally penetrates out of the rubber core main body (1) and is vertically connected to an external circuit board (10); and the aperture of the PIN hole (14) is smaller than the width of the transmission terminal (2).
2. A vehicle board end connector according to claim 1, wherein the opening width of the upper end of the insertion port (12) is larger than the opening width of the lower end thereof.
3. The board end connector for vehicles according to claim 1, wherein the other end of the rubber core main body (1) is extended with a positioning support table (15), and the positioning support table (15) vertically abuts against the end face of the external circuit board (10).
4. A vehicle board end connector according to claim 3, characterized in that the other end of the rubber core main body (1) is further extended with a positioning support column (16), and the positioning support column (16) is vertically inserted on an external circuit board (10).
5. The vehicle board end connector of claim 4 wherein said positioning support post (16) is located above a positioning support table (15).
6. The vehicle board end connector according to claim 4, wherein the outer peripheral wall of the positioning support column (16) is provided with a plurality of ribs (161) extending in the length direction of the positioning support column (16) at intervals in the circumferential direction.
7. A vehicle board end connector according to claim 4, characterized in that the free end of the positioning support column (16) is provided with a conical structure (162).
8. A vehicle board end connector according to any one of claims 4 to 7, characterized in that the number of positioning support columns (16) is two, two positioning support columns (16) being arranged at a distance.
9. A vehicle board end connector according to any one of claims 1 to 7, characterized in that the insertion opening (12) is provided with a chamfer structure (121) in the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223572280.2U CN219106572U (en) | 2022-12-31 | 2022-12-31 | Board end connector for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223572280.2U CN219106572U (en) | 2022-12-31 | 2022-12-31 | Board end connector for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219106572U true CN219106572U (en) | 2023-05-30 |
Family
ID=86459442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223572280.2U Active CN219106572U (en) | 2022-12-31 | 2022-12-31 | Board end connector for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219106572U (en) |
-
2022
- 2022-12-31 CN CN202223572280.2U patent/CN219106572U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3205902B2 (en) | Electrical connector assembly with polarity determining mechanism | |
| CN106785744A (en) | A kind of modularization printed board type rectangle mixed plug connector | |
| CN219106572U (en) | Board end connector for vehicle | |
| CN206422345U (en) | A kind of modularization printed board type rectangle mixed plug connector | |
| CN2694557Y (en) | Electric connector | |
| CN204597044U (en) | A kind of pin connector based on TYPE-C | |
| CN219535025U (en) | Anti-drop heavy current automotive electronic connector | |
| CN2238489Y (en) | Electric connector | |
| CN206322883U (en) | Constitutionally stable USB Type C socket connectors | |
| CN219759999U (en) | Semiconductor fish eye contact pin | |
| CN219458059U (en) | USB connector and electronic equipment | |
| CN214625556U (en) | Charging stand | |
| CN2501209Y (en) | Combination of electric connectors with faulty plug-in preventing device | |
| CN218770206U (en) | Radio frequency connector for PCB quick insertion test | |
| CN213460227U (en) | Pin-connected panel row inserts | |
| CN216750357U (en) | Aviation plug and socket assembly | |
| CN217134814U (en) | Wire harness connector fool-proof structure, power battery and automobile | |
| CN219086388U (en) | Data connector with identification function | |
| CN215869883U (en) | Electric connector | |
| CN211456031U (en) | Vehicle-mounted metal aviation plug male connector | |
| CN217062564U (en) | Micro USB connector | |
| CN219371545U (en) | Electronic circuit terminal anticreep contact | |
| CN220731894U (en) | Plug-in 14-core power connector | |
| CN215989327U (en) | Connector and electrical connection assembly | |
| CN215377778U (en) | Connector and printed circuit board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |