CN207234001U - Plastic cement hole terminal fixing optimization structure - Google Patents
Plastic cement hole terminal fixing optimization structure Download PDFInfo
- Publication number
- CN207234001U CN207234001U CN201720908498.0U CN201720908498U CN207234001U CN 207234001 U CN207234001 U CN 207234001U CN 201720908498 U CN201720908498 U CN 201720908498U CN 207234001 U CN207234001 U CN 207234001U
- Authority
- CN
- China
- Prior art keywords
- terminal
- plastic casing
- plastic cement
- pin needle
- plastic
- 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.)
- Expired - Fee Related
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses plastic cement hole terminal fixing optimization structure, including plastic casing and terminal, the terminal is embedded in the plastic casing by PIN needle hole, the PIN needle hole is arranged on the outside of the plastic casing, the PIN needle hole includes the groove that depression is arranged in the plastic casing, and the opening portion of outward opening extension, the terminal, which corresponds to, is inserted into the groove contraposition interference.The utility model, which is realized, reduces interference region, avoids plastic cement from cracking.
Description
Technical field
The utility model belongs to connector technique field, more particularly to a kind of plastic cement hole terminal fixing optimization structure.
Background technology
Automobile body control module abbreviation BCM, with the integrated development of BCM, various electronic equipments are applied in vehicle body
Function it is more and more, BCM control objects are more, with better function, it is desirable to which BCM data communication functions are more powerful so that bus
Formula, networking BCM become development trend.
Use demand increase of the connector in BCM, is constrained, injection molding in structure, process aspect be subject to product
There is high requirement for tolerance fit precision, the four sides interference of terminal is changed to upper and lower surface by existing connector to be interfered, still
Interference region is still the whole upper and lower surface of terminal, and interference region is larger, and easily plastic cement connecting portion is cracked, is caused not
Yield issue.
Utility model content
The purpose of this utility model is in order to solve the above-mentioned technical problem, and to provide a kind of plastic cement hole terminal fixing optimization knot
Structure, so as to fulfill interference region is reduced, avoids plastic cement from cracking.In order to achieve the above object, technical solutions of the utility model are as follows：
Plastic cement hole terminal fixing optimization structure, including plastic casing and terminal, the terminal are embedded in institute by PIN needle hole
State in plastic casing, the PIN needle hole is arranged on the outside of the plastic casing, and the PIN needle hole includes depression and is arranged on the modeling
Groove in glue housing, and the opening portion of outward opening extension, the terminal, which corresponds to, is inserted into the groove contraposition interference.
Specifically, the terminal is trapezoidal contact pin.
Specifically, the groove both sides and its bottom interference terminal.
Compared with prior art, the beneficial effect of the utility model plastic cement hole terminal fixing optimization structure is mainly reflected in：
Two sides interference is changed to termination recess interference, interference region is reduced, avoids plastic casing contact surface from cracking.
Brief description of the drawings
Fig. 1 is the main structure diagram of the utility model embodiment；
Fig. 2 is the present embodiment side view cutaway drawing；
Digital representation in figure：
1 plastic casing, 2 terminals, 3PIN pin holes, 31 grooves, 32 opening portions, 4 contact surfaces.
Embodiment
Clear, complete description will be carried out to the technical scheme in the embodiment of the utility model below in conjunction with the accompanying drawings, it is clear that
The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Embodiment：
With reference to shown in Fig. 1-2, the present embodiment is plastic cement hole terminal fixing optimization structure, including plastic casing 1 and is embedded
Terminal 2 in plastic casing.Terminal 2 is trapezium structure contact pin in the present embodiment.Terminal 2 is embedded in plastic casing by PIN needle hole 3
In body 1, PIN needle hole 3 is arranged on the outside of plastic casing 1, and PIN needle hole 3 includes the groove 31 that depression is arranged in plastic casing 1, with
And the opening portion 32 of outward opening extension.Terminal 2 corresponds to insertion groove 31 and aligns.31 both sides of groove and its bottom interference terminal 2.
Effectively avoid the top and bottom interference region of terminal 2 excessive, avoid causing the contact surface 4 of plastic casing 1 from cracking.
Since the interference of 2 upper and lower surface of terminal is higher to mold required precision, although making the retentivity of terminal substantially rise,
It is that inevitable 1 contact surface 4 of plastic casing cracks, two sides interference is changed to termination recess interference, avoids above-mentioned condition.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
On the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this practicality
New protection domain.
Claims (3)
1. plastic cement hole terminal fixing optimizes structure, it is characterised in that：Including plastic casing and terminal, the terminal passes through PIN needle
Hole is embedded in the plastic casing, and the PIN needle hole is arranged on the outside of the plastic casing, and the PIN needle hole includes depression
Groove in the plastic casing, and the opening portion of outward opening extension, the terminal, which corresponds to, is inserted into the groove pair
Position interference.
2. plastic cement hole according to claim 1 terminal fixing optimizes structure, it is characterised in that：The terminal is inserted to be trapezoidal
Pin.
3. plastic cement hole according to claim 1 terminal fixing optimizes structure, it is characterised in that：The groove both sides and its bottom
Interfere terminal in portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720908498.0U CN207234001U (en) | 2017-07-25 | 2017-07-25 | Plastic cement hole terminal fixing optimization structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720908498.0U CN207234001U (en) | 2017-07-25 | 2017-07-25 | Plastic cement hole terminal fixing optimization structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207234001U true CN207234001U (en) | 2018-04-13 |
Family
ID=61853740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720908498.0U Expired - Fee Related CN207234001U (en) | 2017-07-25 | 2017-07-25 | Plastic cement hole terminal fixing optimization structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207234001U (en) |
-
2017
- 2017-07-25 CN CN201720908498.0U patent/CN207234001U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20200725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |