CN209981515U - Fisheye terminal - Google Patents
Fisheye terminal Download PDFInfo
- Publication number
- CN209981515U CN209981515U CN201921020672.3U CN201921020672U CN209981515U CN 209981515 U CN209981515 U CN 209981515U CN 201921020672 U CN201921020672 U CN 201921020672U CN 209981515 U CN209981515 U CN 209981515U
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- elastic part
- fisheye
- shoulder
- terminal
- elastic
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Abstract
The utility model discloses a fisheye terminal, include: the elastic part is arranged in a fusiform flat body structure, a fisheye hole is formed in the middle of the elastic part, a plurality of inwards-concave arc-shaped grooves are formed in the wall of the fisheye hole, and a tooth-shaped bulge is formed between every two adjacent arc-shaped grooves; the pin part is fixedly arranged at one end of the elastic part; the base part is arranged in a strip shape and fixedly arranged at one end of the elastic part far away from the pin part; the shoulder part is fixedly arranged at the joint of the base part and the elastic part, and the shoulder part is obliquely transited to the elastic part. Not only make the fisheye terminal lighter at the grafting in-process, can also guarantee that the fisheye terminal forms good connection and can not deviate from easily from electrically conductive jack after inserting with electrically conductive jack for it is more firm with the electrically conductive jack cooperation of PCB board to be connected, signal transmission is more reliable, receives the life longer.
Description
Technical Field
The utility model relates to an automobile BCM connector assembly especially relates to a fisheye terminal.
Background
With the rapid development and popularization of the automobile industry in China, along with the development of the integration of automobile body control modules (namely, BCM for short), various electronic devices are applied to automobile bodies more and more, the BCM has more control objects and more powerful functions, the data communication function of the BCM is required to be stronger and stronger, and the bus type and networked BCM becomes a development trend.
In the prior art, the base of the fisheye terminal is generally in a shape of a slender needle, the shoulder of the fisheye terminal and the connecting part of the crimping part are easy to bend or break when in use, the friction force between the fisheye terminal and the PCB is insufficient, and the reliable connection of signals between electronic elements cannot be ensured.
In addition, the fisheye terminal is inserted into the conductive jack for multiple times, and the elastic part is continuously extruded and deformed and then reset; the elastic part is easy to bend or buckle due to the stress of the material, so that the fisheye terminal is poor in contact and cannot be used normally.
Disclosure of Invention
The utility model discloses a solve the problem that prior art exists, provide a structural design is reasonable, be convenient for contour machining's fisheye terminal.
The purpose of the utility model can be realized by the following technical proposal: a fisheye terminal comprising:
the elastic part is arranged in a fusiform flat body structure, a fisheye hole is formed in the middle of the elastic part, a plurality of inwards-concave arc-shaped grooves are formed in the wall of the fisheye hole, and a tooth-shaped bulge is formed between every two adjacent arc-shaped grooves;
the pin part is fixedly arranged at one end of the elastic part;
the base part is arranged in a strip shape and fixedly arranged at one end of the elastic part far away from the pin part;
the shoulder part is fixedly arranged at the joint of the base part and the elastic part, and the shoulder part is obliquely transited to the elastic part.
On the basis of the above scheme and as a preferable scheme of the scheme: the elastic part comprises a first elastic part and a second elastic part which are oppositely arranged, and the first elastic part and the second elastic part surround to form the fisheye hole.
On the basis of the above scheme and as a preferable scheme of the scheme: the arc-shaped grooves are at least four and are uniformly distributed on the hole walls of the fisheye holes.
On the basis of the above scheme and as a preferable scheme of the scheme: eight arc-shaped grooves are arranged.
On the basis of the above scheme and as a preferable scheme of the scheme: the pin part is arranged in a semi-elliptical shape.
On the basis of the above scheme and as a preferable scheme of the scheme: the base, the elastic part, the pin part and the shoulder are integrally formed.
On the basis of the above scheme and as a preferable scheme of the scheme: the base is provided with a positioning shoulder which is arranged in a rectangular shape and has a certain distance with the shoulder.
Compared with the prior art, the utility model outstanding and profitable technological effect is: the utility model discloses an inwards sunken arc wall is seted up at the pore wall in fisheye hole, not only makes fisheye terminal lighter in the grafting process, can also guarantee to form good connection and can not deviate from easily from the electrically conductive jack with electrically conductive jack after fisheye terminal inserts, makes it more firm with the electrically conductive jack cooperation of PCB board connection, signal transmission is more reliable, the service life is longer; a certain distance is formed between two adjacent arc-shaped grooves and a tooth-shaped bulge is formed, so that the bending resistance characteristic strength and rigidity of the elastic part are improved, and the phenomena of bending or buckling and the like cannot occur when the elastic part is abutted in a jack of a component to be connected in the inserting process of the fisheye terminal and the component to be connected.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention.
The elastic part 11, the first elastic part 12, the second elastic part 13, the fisheye hole 14, the arc-shaped groove 15, the tooth-shaped bulge 2, the inserting part 3, the base part 4, the shoulder part 5 and the positioning shoulder part.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, 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 or implying any number of technical features indicated.
A fisheye terminal as shown in fig. 1-2, comprising:
the elastic part 1 is arranged in a fusiform flat body structure, a fisheye hole 13 is formed in the middle of the elastic part, a plurality of arc-shaped grooves 14 which are sunken inwards are formed in the wall of the fisheye hole 13, and a tooth-shaped bulge 15 is formed between every two adjacent arc-shaped grooves 14;
the pin part 2 is fixedly arranged at one end of the elastic part 1;
the base part 3 is arranged in a strip shape and fixedly arranged at one end of the elastic part 1 far away from the pin part 2;
the shoulder part 4 is fixedly arranged at the joint of the base part 2 and the elastic part 1, and the shoulder part 4 is obliquely transited to the elastic part 1;
the utility model discloses following technological effect has:
1. the inward sunken arc-shaped groove is formed in the hole wall of the fisheye hole, so that the fisheye terminal is relatively easy in the inserting process, the fisheye terminal can be ensured to be well connected with the conductive jack after being inserted into the conductive jack and cannot be easily separated from the conductive jack, the fisheye terminal is more firmly connected with the conductive jack of the PCB in a matched mode, the signal transmission is more reliable, and the service life is longer.
And a certain distance is formed between two adjacent arc-shaped grooves to form a tooth-shaped bulge, so that the bending resistance and the rigidity of the elastic part are improved, and the elastic part is not easy to bend or buckle when the elastic part is abutted in a jack of a component to be connected in the inserting process of the fisheye terminal and the component to be connected.
The shoulder is arranged at the joint of the base and the elastic part, and the shoulder is in inclined transition to the elastic part, so that the width change of the joint is more gradual, the connection stability between the shoulder and the elastic part is improved, and the bending and abrasion conditions of the joint are improved.
Further, the base 3 is provided with a positioning shoulder 5, the positioning shoulder 5 being arranged in a rectangular shape, which is spaced from the shoulder 4.
Further, the elastic part 1 comprises a first elastic part 11 and a second elastic part 12 which are oppositely arranged, and the first elastic part 11 and the second elastic part 12 surround to form the fisheye hole 13. The first elastic part and the second elastic part generate transverse elastic deformation to extrude on the inner wall of the PCB, so that the friction resistance is increased, and the reliable connection of signals between electronic elements is ensured.
Preferably, the arc-shaped grooves 14 are eight and uniformly distributed on the wall of the fisheye hole 13.
Furthermore, the pin part 2 is in a semi-elliptical shape, so that damage to the pin part caused by frequent friction contact in the use process is reduced.
Further, the elastic part 1, the pin part 2, the base part 3 and the shoulder part 4 are integrally formed, so that the forming process is facilitated, and the processing precision of the workpiece is ensured.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. A fisheye terminal, comprising:
the elastic part is arranged in a fusiform flat body structure, a fisheye hole is formed in the middle of the elastic part, a plurality of inwards-concave arc-shaped grooves are formed in the wall of the fisheye hole, and a tooth-shaped bulge is formed between every two adjacent arc-shaped grooves;
the pin part is fixedly arranged at one end of the elastic part;
the base part is arranged in a strip shape and fixedly arranged at one end of the elastic part far away from the pin part;
the shoulder part is fixedly arranged at the joint of the base part and the elastic part, and the shoulder part is obliquely transited to the elastic part.
2. The fisheye terminal of claim 1, wherein: the elastic part comprises a first elastic part and a second elastic part which are oppositely arranged, and the first elastic part and the second elastic part surround to form the fisheye hole.
3. The fisheye terminal of claim 1, wherein: the arc-shaped grooves are at least four and are uniformly distributed on the hole walls of the fisheye holes.
4. The fisheye terminal of claim 3, wherein: eight arc-shaped grooves are arranged.
5. The fisheye terminal of claim 1, wherein: the pin part is arranged in a semi-elliptical shape.
6. The fisheye terminal of claim 1, wherein: the base, the elastic part, the pin part and the shoulder are integrally formed.
7. The fisheye terminal of any of claims 1-6 further comprising: the base is provided with a positioning shoulder which is arranged in a rectangular shape and has a certain distance with the shoulder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921020672.3U CN209981515U (en) | 2019-07-02 | 2019-07-02 | Fisheye terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921020672.3U CN209981515U (en) | 2019-07-02 | 2019-07-02 | Fisheye terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209981515U true CN209981515U (en) | 2020-01-21 |
Family
ID=69266860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921020672.3U Active CN209981515U (en) | 2019-07-02 | 2019-07-02 | Fisheye terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209981515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111628337A (en) * | 2020-06-24 | 2020-09-04 | 东莞立讯技术有限公司 | Electrical connector |
-
2019
- 2019-07-02 CN CN201921020672.3U patent/CN209981515U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111628337A (en) * | 2020-06-24 | 2020-09-04 | 东莞立讯技术有限公司 | Electrical connector |
| CN111628337B (en) * | 2020-06-24 | 2021-07-30 | 东莞立讯技术有限公司 | Electrical connector |
| TWI742794B (en) * | 2020-06-24 | 2021-10-11 | 大陸商東莞立訊技術有限公司 | Connector |
| US11791592B2 (en) | 2020-06-24 | 2023-10-17 | Dongguan Luxshare Technologies Co., Ltd | Electrical connector |
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| GR01 | Patent grant |