CN205724049U - A kind of attachment means of improvement - Google Patents
A kind of attachment means of improvement Download PDFInfo
- Publication number
- CN205724049U CN205724049U CN201620632322.2U CN201620632322U CN205724049U CN 205724049 U CN205724049 U CN 205724049U CN 201620632322 U CN201620632322 U CN 201620632322U CN 205724049 U CN205724049 U CN 205724049U
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- China
- Prior art keywords
- insulating body
- connecting portion
- contact
- plug
- attachment means
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses the attachment means of a kind of improvement, including plug-in connection device, the first insulating body, the first contact terminal and the first metal fixing；First contact terminal includes the first connecting portion and the first lead portion, and the first connecting portion is flush-mounted on the first insulating body, and the first metalwork is fixed in the end of the first insulating body；Unitor, including the second insulating body, the second contact terminal and the second metal fixing；Second contact terminal includes the second connecting portion and the second lead portion, and this second connecting portion is flush-mounted on the second insulating body and for contacting connection with the first connecting portion engaging；Second metal fixing is fixed in the end of the second insulating body and for contacting with the first metal fixing.The breakage of this attachment means can be alleviated during plug and socket of the present utility model engaging；Can effectively solve because being caused by external force getting loose and the phenomenon such as signal interruption.
Description
Technical field
This utility model relates to electronic devices and components construction applications, particularly relates to the attachment means of a kind of improvement.
Background technology
At present, most printed substrates being fitted with attachment means, attachment means generally comprises plug and socket, socket
On a printed-wiring board, plug and other electronic devices and components connect welded and installed, and plug and socket is connected so that other electricity
Sub-components and parts are connected by attachment means and printed substrate, to complete certain specific function.But, existing attachment means
It is connected, is all to be combined with each other by the signal terminal of header signal terminal and socket, to guarantee the transmission of signal, this
The mode fixing socket and plug only by the resilient clamp header signal terminal of receptacle signal terminal is insecure,
Especially when the miniaturization that product does when, when by External Force Acting, such as, vibrate, rock or carry, can frequently result in
Plug and socket gets loose so that header signal terminal departs from receptacle signal terminal, and causes signal interruption, even causes brokenly
Damage.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide the attachment means of a kind of improvement, its
Annexation between plug and socket is stable, and can alleviate during the contact of plug and socket device damaged.
The purpose of this utility model realizes by the following technical solutions:
A kind of attachment means of improvement, including,
Plug-in connection device, including the first insulating body, the first contact terminal and the first metal fixing, the first insulation
The both sides of body are all installed with multiple described first contact terminal；First contact terminal includes the first connecting portion and the first pin
Portion, the first connecting portion is flush-mounted on the first insulating body, and the first lead portion is positioned at the outside of the first insulating body, and first connects
Portion is fixed in first lead portion end near the first lead portion；First metalwork is fixed in the end of the first insulating body；
Unitor, including the second insulating body, the second contact terminal and the second metal fixing, this is second exhausted
Edge body is connected for being fixed with the first insulating body；The both sides of the second insulating body are all installed with multiple described second and connect
Contravention, the second contact terminal includes the second connecting portion and the second lead portion being connected with the second connecting portion, this second connection
Portion is flush-mounted on the second insulating body and for contacting connection with the first connecting portion engaging；Second lead portion is located at the second insulation originally
The lateral edges of body for contacting with the first lead portion；Second metal fixing be fixed in the second insulating body end and for
Contact with the first metal fixing.
Preferably, the first connecting portion is provided with contact recess, and the second connecting portion is provided with the first contact projection, and this first contact is convex
Rise for when the first connecting portion snaps in the second connecting portion with contact recess cooperation with prevent the first connecting portion and second company
The portion that connects departs from.
Preferably, the second insulating body is provided with multiple slot for being embedded in the second connecting portion, on the second connecting portion
It is provided with for the second contact projection with described slot inwall Elastic Contact.
Preferably, the second lead portion is provided with for abutting the 3rd contact projection to described second insulating body.
Preferably, the first insulating body is provided with the first guiding surface, and the second insulating body is provided with the second guiding surface,
This second guiding surface is for coordinating with the first guiding surface when the first insulating body snaps into the second insulating body.
Preferably, the end edge of the second insulating body is provided with the 3rd guiding surface.
Preferably, the first metal fixing includes that the first contact chip and two first plug-in mounting sheets, two the first plug-in mounting sheets divide
Not being connected to the two ends of the first contact chip, the first plug-in mounting sheet is plugged in the first insulating body, and the first contact chip is packaged in first
The end face of insulating body.
Preferably, the second metal fixing includes that the second contact chip and two second plug-in mounting sheets, two the second plug-in mounting sheets divide
Not being connected to the two ends of the second contact chip, the second plug-in mounting sheet is plugged in the second insulating body, and the second contact chip is packaged in second
The end face of insulating body for contacting with the first contact chip.
Preferably, the first contact chip is formed with a clamping position, and the second contact chip has one and is connected to described clamping position for card
Access Division.
Compared to existing technology, the beneficial effects of the utility model are: its first contact terminal and the second contact terminal are equal
It is inlaid on the first insulating body and the second insulating body so that the first contact terminal and the second contact terminal and first exhausted
Annexation between edge body and the second insulating body is stable, is provided with on the first insulating body and the second insulating body simultaneously
The first metal fixing and the second metal fixing can strengthen the first insulating body and the mechanical strength of the second insulating body,
Make to alleviate the breakage of this attachment means when plug and socket engages simultaneously.It addition, the first contact terminal and the second contact jaw
Son is connected together, and can consolidate annexation therebetween, effectively solves because being caused getting loose and in signal by external force
The phenomenon such as disconnected.
Accompanying drawing explanation
Fig. 1 is unitor structural representation of the present utility model；
Fig. 2 is unitor cross-sectional view of the present utility model；
Fig. 3 is unitor decomposition texture schematic diagram of the present utility model；
Fig. 4 is plug-in connection device structural representation of the present utility model.
In figure: 10, the second insulating body；11, the second guiding surface；12, the 3rd guiding surface；13, slot；20,
Two contact terminals；21, the second lead portion；211, the 3rd contact projection；22, the second connecting portion；221, the second contact projection；222、
First contact projection；30, the second metal fixing；31, the second contact chip；311, Access Division；32, the second plug-in mounting sheet；40, first
Insulating body；41, the first guiding surface；50, the first contact terminal；51, the first lead portion；52, the first connecting portion；521, contact
Recess；60, the first metal fixing；61, the first contact chip；62, the first plug-in mounting sheet.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, this utility model is described further:
The attachment means of a kind of improvement as Figure 1-4, including plug-in connection device and unitor, plug is even
Connection device and unitor cooperation are fixedly connected to form complete attachment means electronic devices and components.
Concrete plug-in connection device includes the first insulating body the 40, first contact terminal 50 and the first metal fixing
60, the both sides of the first insulating body 40 are all installed with multiple described first contact terminal 50, this first contact terminal 50 for
Other electric elements outside contact to carry out signal transmission.First contact terminal 50 includes the first connecting portion 52 and the first pin
Portion 51, the first connecting portion 52 is flush-mounted on the first insulating body 40 so that the first contact terminal 50 and the first insulating body 40
Annexation consolidates, and the first lead portion 51 is positioned at the outside of the first insulating body 40, and the first connecting portion 52 is fixed in first and draws
Foot 51 is near the end of the first lead portion, and the first lead portion 51 is for being electrically connected with outside electric elements；First metalwork
It is fixed in the end of the first insulating body 40；
Same, unitor includes that second insulating body the 10, second contact terminal 20 and the second metal are fixed
Part 30, this second insulating body 10 is connected for being fixed with the first insulating body 40 thus forms described complete connection dress
Put electronic devices and components.The both sides of the second insulating body 10 are all installed with multiple described second contact terminal 20, this second contact jaw
Son 20 coordinates the transmission realizing the signal of telecommunication with the first contact terminal 50.Second contact terminal 20 includes the second connecting portion 22 and
Two lead portion 21, this second connecting portion 22 is flush-mounted on the second insulating body 10 so that the second contact terminal 20 and the second insulation
The annexation of body 10 consolidate, simultaneously this second connecting portion 22 when plug-in connection device is plugged in unitor with
First connecting portion 52 engaging contact connects, and the second lead portion 21 is connected to the side of the second connecting portion 22, and is located at second
The lateral edges of insulating body 10 for contacting with the first lead portion, such first contact terminal 50 and the second contact terminal 20
Annexation consolidates so that the signal of telecommunication can stably transmit.And the second metal fixing 30 is fixed in the second insulating body 10
End, and this second metal fixing 30 when plug-in connection device is plugged in unitor with the first metal fixing
60 contacts, so that alleviate the breakage of this attachment means at plug-in connection device and unitor when engaging；It addition, set
There are the first metal fixing 60 and the second metal fixing 30 can strengthen the first insulating body 40 and the second insulating body 10
Mechanical strength.
Preferably, it is provided with contact recess 521 at the first connecting portion 52, is provided with the first contact at the second connecting portion 22 accordingly
Protruding 222, the first contact projection 222 can when the first connecting portion 52 snaps in the second connecting portion 22 with contact recess 521 and join
Close, so can prevent the first connecting portion 52 from departing from the second connecting portion 22, stablize the first contact terminal 50 and second further and connect
Annexation between contravention 20, effectively solves because being caused by external force getting loose and the phenomenon such as signal interruption.
Same, also can be provided with multiple slot 13 on the second insulating body 10, the second connecting portion 22 can be inlaid in this
In slot 13, facilitate the installation of the second contact terminal 20；The most also can be provided with the second contact on the second connecting portion 22
Protruding 221, this second contact projection 221 can described slot 13 inwall Elastic Contact so that the second contact terminal 20 can be steady
Fixed is inlaid in slot 13, can prevent from getting loose because of vibrations.
In addition, also in the second lead portion 21, it is provided with the 3rd contact projection 211, is arranged at the second contact terminal 20
Time on second insulating body 10, the 3rd contact projection 211 abuts to described second insulating body 10, and the most firm second connects
Contravention 20 and the annexation of the second insulating body 10.
Preferably, on the first insulating body 40, the first guiding surface 41 also it is provided with, accordingly at the second insulating body 10
It is provided with the second guiding surface 11, so when plug-in connection device and unitor grafting, the first insulating body 40 meeting
Snapping in the second insulating body 10, such second guiding surface 11 can coordinate with the first guiding surface 41, it is achieved blindmate and from
Dynamic correcting function, it is simple to alignment fastens.Further, also the end edge of the second insulating body 10 the 3rd guiding surface can be provided with
12 it can also be used to automatic guiding.
Preferably, in the present embodiment, the first metal fixing 60 includes the first contact chip 61 and two first plug-in mounting sheets
62, two the first plug-in mounting sheets 62 are connected to the two ends of the first contact chip 61, and the first plug-in mounting sheet 62 is plugged in the first insulation originally
In body 40, the mechanical strength of the first insulating body 40 can be strengthened；First contact chip 61 is packaged in the end face of the first insulating body 40.
Same, the second metal fixing 30 includes the second contact chip 31 and two second plug-in mounting sheets 32, two the second plug-in mounting sheets 32 points
Not being connected to the two ends of the second contact chip 31, the second plug-in mounting sheet 32 is plugged in the second insulating body 10, can strengthen the first insulation
The mechanical strength of body 40；Second contact chip 31 is packaged in the end face of the second insulating body 10, and is used for and the first contact chip 61
Contact so that alleviate the breakage of this attachment means at plug-in connection device and unitor when engaging.
Further, the first contact chip 61 being formed with a clamping position, the second contact chip 31 has one and is connected to institute for card
State the Access Division 311 of clamping position, so can annexation between stable plug attachment means and unitor further.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various
Corresponding change and deformation, and all these change and deformation all should belong to the protection of this utility model claim
Within the scope of.
Claims (9)
1. the attachment means improved, it is characterised in that include,
Plug-in connection device, including the first insulating body, the first contact terminal and the first metal fixing, the first insulating body
Both sides be all installed with multiple described first contact terminal；First contact terminal includes the first connecting portion and the first lead portion,
First connecting portion is flush-mounted on the first insulating body, and the first lead portion is positioned at the outside of the first insulating body, and the first connecting portion
It is fixed in first lead portion end near the first lead portion；First metalwork is fixed in the end of the first insulating body；
Unitor, including the second insulating body, the second contact terminal and the second metal fixing, this second insulation is originally
Body is connected for being fixed with the first insulating body；The both sides of the second insulating body are all installed with multiple described second contact jaw
Son, the second contact terminal includes the second connecting portion and the second lead portion being connected with the second connecting portion, and this second connecting portion is embedding
It is loaded on the second insulating body and for contacting connection with the first connecting portion engaging；Second lead portion is located at the second insulating body
Lateral edges also is used for contacting with the first lead portion；Second metal fixing is fixed in the end of the second insulating body and for
One metal fixing contact.
2. the as claimed in claim 1 attachment means improved, it is characterised in that the first connecting portion is provided with contact recess, second
Connecting portion is provided with the first contact projection, this first contact projection for when the first connecting portion snaps in the second connecting portion with connect
Touch recess to coordinate to prevent the first connecting portion and the second connecting portion from departing from.
3. the attachment means improved as claimed in claim 1, it is characterised in that the second insulating body is provided with multiple for embedding
Filling the slot of the second connecting portion, the second connecting portion is provided with for contacting with the second of described slot inwall Elastic Contact convex
Rise.
4. the attachment means improved as claimed in claim 1, it is characterised in that the second lead portion is provided with for abutting to institute
State the 3rd contact projection on the second insulating body.
5. the attachment means improved as claimed in claim 1, it is characterised in that it is oblique that the first insulating body is provided with the first guiding
Face, the second insulating body is provided with the second guiding surface, and this second guiding surface is for snapping into second at the first insulating body
Coordinate with the first guiding surface during insulating body.
6. the as claimed in claim 1 attachment means improved, it is characterised in that the end edge of the second insulating body is provided with the
Three guiding surfaces.
7. the attachment means improved as claimed in claim 1, it is characterised in that the first metal fixing includes the first contact chip
And two first plug-in mounting sheets, two the first plug-in mounting sheets are connected to the two ends of the first contact chip, and the first plug-in mounting sheet is plugged in
In one insulating body, the first contact chip is packaged in the end face of the first insulating body.
8. the attachment means improved as claimed in claim 7, it is characterised in that the second metal fixing includes the second contact chip
And two second plug-in mounting sheets, two the second plug-in mounting sheets are connected to the two ends of the second contact chip, and the second plug-in mounting sheet is plugged in
In two insulating bodies, the second contact chip is packaged in the end face of the second insulating body and for contacting with the first contact chip.
9. the attachment means improved as claimed in claim 8, it is characterised in that the first contact chip is formed with a clamping position, the
Two contact chips have an Access Division being connected to described clamping position for card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620632322.2U CN205724049U (en) | 2016-06-23 | 2016-06-23 | A kind of attachment means of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620632322.2U CN205724049U (en) | 2016-06-23 | 2016-06-23 | A kind of attachment means of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205724049U true CN205724049U (en) | 2016-11-23 |
Family
ID=57316049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620632322.2U Active CN205724049U (en) | 2016-06-23 | 2016-06-23 | A kind of attachment means of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205724049U (en) |
-
2016
- 2016-06-23 CN CN201620632322.2U patent/CN205724049U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |