CN208489397U - It reduces plug difficulty and improves the side-plug-in double row female connector of serious forgiveness - Google Patents
It reduces plug difficulty and improves the side-plug-in double row female connector of serious forgiveness Download PDFInfo
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- CN208489397U CN208489397U CN201821137248.2U CN201821137248U CN208489397U CN 208489397 U CN208489397 U CN 208489397U CN 201821137248 U CN201821137248 U CN 201821137248U CN 208489397 U CN208489397 U CN 208489397U
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- Prior art keywords
- mounting groove
- wall
- contact
- plug
- contact jaw
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Abstract
The utility model discloses a kind of side-plug-in double row female connector for reducing plug difficulty and improving serious forgiveness, includes plastic parts, short end and long terminal；The contact surface of first contact flat spring is far from the first interface, the outer wall of first contact jaw extends outward the first snap arm, the inner wall of first snap arm and the first mounting groove, which contradicts, to be fixed, and forms the first activity space between the outer wall of the first contact jaw and the inner wall of the first mounting groove；The contact surface of second contact flat spring is far from the second interface, the outer wall of second contact jaw extends outward the second snap arm, the inner wall of second snap arm and the second mounting groove, which contradicts, to be fixed, and is formed with the second activity space between the outer wall of the second contact jaw and the inner wall of the second mounting groove.By moving back the contact surface of short end and long terminal, interference distance is short after insertion row's needle, reduces the difficulty of plug；First activity space and the setting of the second activity space simultaneously, make its long terminal and short end have certain activity space in plastic parts, serious forgiveness can be improved.
Description
Technical field
The utility model relates to field of connectors technologies, refer in particular to a kind of side for reducing plug difficulty and improving serious forgiveness
Insert formula double row female connector.
Background technique
Connector is the electronic building brick that circuit connection and disengaging are carried out for device corresponding with it, that is, passes through machinery side
Method generates electric connection.It is almost all known necks that it, which is widely used in various electronic equipments, instrument and meter, communication apparatus etc.,
Domain.
Currently, the side-plug-in double row female connector of printed circuit board is widely known for, by plastic body, long terminal, short end subgroup
At.Usually have the disadvantage in that one, since there are many long terminal and short end, total 130pin, when plug, plastic parts deflection phase
To larger, so that the overall contact engaging and separating force of conventional design is very big, it is not easy to plug.Two, the outer wall and plastic cement of long terminal and short end
The inner wall of part directly contacts, and when contact engaging and separating force is excessive, may result in long terminal or short end is extracted from plastic parts.
Utility model content
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of reduce and inserts
It pulls out difficulty and improves the side-plug-in double row female connector of serious forgiveness, efficiently solve and be not easy to plug and may result in long end
The problem of son or short end are extracted from plastic parts.
To achieve the above object, the utility model is using following technical solution:
A kind of side-plug-in double row female connector for reducing plug difficulty and improving serious forgiveness, it is characterised in that: include one
Plastic parts, multiple short ends and multiple long terminals；
The front and rear sides of the plastic parts have extended through multiple first mounting grooves and multiple second mounting grooves, and multiple second
Mounting groove is located at the top of multiple first mounting grooves；
Multiple short end is individually fixed in corresponding first mounting groove, each short end include the first contact jaw and
First welding ends, first contact jaw are located in above-mentioned first mounting groove, the first contact jaw have the first inserting groove, this first insert
Access slot has the first interface, which has two first contact flat springs, which protrudes into first
In inserting groove, and the contact surface of two first contact flat springs, far from the first interface, the outer wall of the first contact jaw extends outward
One snap arm, the inner wall of first snap arm and the first mounting groove, which contradicts, to be fixed, in the outer wall and the first mounting groove of the first contact jaw
The first activity space is formed between inner wall；First welding ends extends in the end downward bending of the first contact jaw, and the
One welding ends forward extends out outside the first mounting groove；
Multiple long terminal is individually fixed in corresponding second mounting groove, each long terminal include the second contact jaw and
Second welding ends, second contact jaw are located in above-mentioned second mounting groove, the second contact jaw have the second inserting groove, this second insert
Access slot has the second interface, which has two second contact flat springs, which protrudes into second
In inserting groove, and the contact surface of two second contact flat springs, far from the second interface, the outer wall of the second contact jaw extends outward
Two snap arm, the inner wall of second snap arm and the second mounting groove, which contradicts, to be fixed, in the outer wall and the second mounting groove of the second contact jaw
The second activity space is formed between inner wall；Second welding ends extends in the end downward bending of the second contact jaw, and the
Two welding ends forward extend out outside the second mounting groove.
As a preferred embodiment, the inserting mouth of first mounting groove is located at the rear side of plastic parts, and short end is in first
The inserting mouth of mounting groove is inserted into；The inserting mouth of second mounting groove is located at the front side of plastic parts, and long terminal is in the second mounting groove
Insert mouth insertion.
As a preferred embodiment, first snap arm is three, wherein two first snap arm are in the upper table of the first contact jaw
Integrally extend and be butted on the inserting mouth inner wall of the first mounting groove in face beginning；Another first snap arm is under the first contact jaw
Surface beginning integrally extends and is butted on the inserting mouth inner wall of the first mounting groove, and the contact surface of above-mentioned first contact flat spring is close
First snap arm.
As a preferred embodiment, the upper surface of first contact jaw offers the first gap, above-mentioned wherein two first
Snap arm is located at the two sides in the first gap.
As a preferred embodiment, second snap arm is three, wherein two second snap arm are in the upper table of the second contact jaw
The beginning in face integrally extends and is butted on the inserting mouth inner wall of the second mounting groove, and another second snap arm is under the second contact jaw
The beginning on surface integrally extends and is butted on the inserting mouth inner wall of the second mounting groove, and the contact surface of above-mentioned second contact flat spring is remote
From the second snap arm.
As a preferred embodiment, the upper surface of second contact jaw offers the second gap, above-mentioned wherein two second
Snap arm is located at the two sides in the second gap.
As a preferred embodiment, the inner wall at end of first mounting groove is inwardly convexly equipped with block, the first contact jaw
End is butted on block.
As a preferred embodiment, the end of second mounting groove is provided with baffle, and the end of the second contact jaw is butted on
On baffle.
As a preferred embodiment, the medial surface of first contact flat spring, which is recessed with, increases the first recessed of flexible adjustment
Slot；The medial surface of second contact flat spring is recessed with the second groove for increasing flexible adjustment.
As a preferred embodiment, first groove and the second groove are V-shaped.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Known to scheme:
By the way that the contact surface of the contact surface of the first contact flat spring of short end and the second contact flat spring of long terminal is moved back,
Plugging it, space is elongated, and interference distance is short after insertion row's needle, reduces the difficulty of plug；Meanwhile first contact jaw outer wall
Be formed with the first activity space between the inner wall of the first mounting groove, the inner wall of the outer wall of the second contact jaw and the second mounting groove it
Between be formed with the second activity space, so that its long terminal and short end is had certain activity space in plastic parts, appearance can be improved
Error rate, either row's needle or plastic parts have certain deformation, keep its plug more light.
For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair
The utility model is described in detail.
Detailed description of the invention
Fig. 1 is the perspective view of the preferred embodiment of the utility model；
Fig. 2 is the cross-sectional view of the preferred embodiment of the utility model；
Fig. 3 is the perspective view of short end in the preferred embodiment of the utility model；
Fig. 4 is the perspective view of long terminal in the preferred embodiment of the utility model.
Description of drawing identification:
10, plastic parts 101, the first mounting groove
102, the first mounting groove 103, the first activity space
104, the second activity space 11, block
12, baffle 20, short end
201, the first inserting groove 202, the first interface
203, the first gap 204, the first groove
21, the first contact jaw 22, the first welding ends
23, the first contact flat spring 231, contact surface
24, the first snap arm 30, long terminal
301, the second inserting groove 302, the second interface
303, the second gap 304, the second groove
31, the second contact jaw 32, the second welding ends
33, the second contact flat spring 331, contact surface
34, the second snap arm.
Specific embodiment
Please refer to figs. 1 to 4, that show the specific structure of the preferred embodiment of the utility model, include
One plastic parts 10, multiple short ends 20 and multiple long terminals 30.
The front and rear sides of the plastic parts 10 have extended through multiple first mounting grooves 101 and multiple second mounting grooves 102, should
Multiple second mounting grooves 102 are located at the top of multiple first mounting grooves 101；The inserting mouth of first mounting groove 101 is located at plastic parts
10 rear side, short end 20 are inserted into the inserting mouth of the first mounting groove 101；The inserting mouth of second mounting groove 102 is located at plastic cement
The front side of part 10, long terminal 30 are inserted into the inserting mouth of the second mounting groove 102.
Multiple short end 20 is plugged in respectively in corresponding first mounting groove 101, and each short end 20 includes first
Contact jaw 21 and the first welding ends 22, first contact jaw 21 are located in above-mentioned first mounting groove 101, and the first contact jaw 21 has
First inserting groove 201, first inserting groove 201 have the first interface 202, which has two first contacts
Elastic slice 23, two first contact flat spring 23 protrude into the first inserting groove 201, and the contact surface 231 of two first contact flat springs 23 is remote
From the first interface 202, the outer wall of the first contact jaw 21 extends outward the first snap arm 24, first snap arm 24 and the first installation
The inner wall of slot 101, which contradicts, to be fixed, and it is living that first is formed between the outer wall of the first contact jaw 21 and the inner wall of the first mounting groove 101
Dynamic space 103；First welding ends 22 is outside the end downward bending and the first mounting groove 101 of stretching of the first contact jaw 21.?
In the present embodiment, the first snap arm 24 is three, wherein two first snap arm 24 are integrally prolonged in the upper surface beginning of the first contact jaw 21
On the inserting mouth inner wall for stretching out and being butted on the first mounting groove 101；Another first snap arm 24 begins in the lower surface of the first contact jaw 21
End is integrally extended and is butted on the inserting mouth inner wall of the first mounting groove 101, and the contact surface 231 of above-mentioned first contact flat spring is close
First snap arm 24.The upper surface of first contact jaw 21 offers the first gap 203, above-mentioned wherein two first snap arm 24 difference
Positioned at the two sides in the first gap 203.
Multiple long terminal 30 is individually fixed in corresponding second mounting groove 102, and each long terminal 30 includes second
Contact jaw 31 and the second welding ends 32, second contact jaw 31 are located in above-mentioned second mounting groove 102, and the second contact jaw 31 has
Second inserting groove 301,301 slot of the second grafting have the second interface 302, which has two second contacts
Elastic slice 33, which protrudes into the second inserting groove 301, and the contact surface 331 of two second contact flat springs is separate
Second interface 302.There are many long terminal 30 of tradition and short end 20, total 130pin, and when plug, 10 deflection of plastic parts is relatively
Greatly, it so that the overall contact engaging and separating force of conventional design is very big, is not easy to plug, the utility model contacts the second contact flat spring and first
The contact surface of elastic slice moves back, and plugging it, space is elongated, and interference distance is short after insertion row's needle, reduces the difficulty of plug.Second
The outer wall of contact jaw 31 extends outward the second snap arm 34, and the inner wall of second snap arm 34 and the second mounting groove 102, which contradicts, to be fixed,
The second activity space 104 is formed between the outer wall of the second contact jaw 31 and the inner wall of the second mounting groove 102, the first activity is empty
Between 103 and second activity space 104 setting, make its long terminal 30 and short end son 20 and 10 inner wall of plastic parts between there are larger
Gap, long terminal 30 and short end 20 have certain activity space in plastic parts 10, serious forgiveness can be improved, either arrange
Needle or plastic parts 10 have certain deformation, keep its plug more light, and contact engaging and separating force will not be very big.Second welding ends 32
Outside the end downward bending and the second mounting groove 102 of stretching of the second contact jaw 31.
In the present embodiment, second snap arm 34 is three, wherein two second snap arm 34 are in the upper of the second contact jaw 31
The beginning on surface integrally extends and is butted on the inserting mouth inner wall of the second mounting groove 102, and another second snap arm 34 connects in second
The beginning of the lower surface of contravention 31 integrally extends and is butted on the inserting mouth inner wall of the second mounting groove 102, above-mentioned second contact
The contact surface 331 of elastic slice is far from the second snap arm 34.The upper surface of second contact jaw 31 offers the second gap 303, above-mentioned
Wherein two second snap arm 34 are located at the two sides in the second gap 303.The setting in gap, make its terminal is more prone to produce shape
Become, more conducively plugs.
The inner wall at end of first mounting groove 101 is inwardly convexly equipped with block 11, and the end of the first contact jaw 21 is butted on block
On 11, forms limit and fix.The end of second mounting groove 102 is provided with baffle 12, and the end of the second contact jaw 31 is butted on
On baffle 12.The medial surface of first contact flat spring 2,3 be recessed with increase flexible adjustment the first groove 204, described second
The medial surface of contact flat spring 33 is recessed with the second groove 304 for increasing flexible adjustment, in the present embodiment, first groove
204 and second groove 304 it is V-shaped.
The design focal point of the utility model is:
By the way that the contact surface of the contact surface of the first contact flat spring of short end and the second contact flat spring of long terminal is moved back,
Plugging it, space is elongated, and interference distance is short after insertion row's needle, reduces the difficulty of plug；Meanwhile first contact jaw outer wall
Be formed with the first activity space between the inner wall of the first mounting groove, the inner wall of the outer wall of the second contact jaw and the second mounting groove it
Between be formed with the second activity space, so that its long terminal and short end is had certain activity space in plastic parts, appearance can be improved
Error rate, either row's needle or plastic parts have certain deformation, keep its plug more light.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change
Change and modify, is still within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of side-plug-in double row female connector for reducing plug difficulty and improving serious forgiveness, it is characterised in that: include a modeling
Glue part, multiple short ends and multiple long terminals；
The front and rear sides of the plastic parts are formed through multiple first mounting grooves and multiple second mounting grooves, multiple second installation
Slot position is in the top of multiple first mounting grooves；
Multiple short end is individually fixed in corresponding first mounting groove, and each short end includes the first contact jaw and first
Welding ends, first contact jaw are located in above-mentioned first mounting groove, and the first contact jaw has the first inserting groove, first inserting groove
With the first interface, which has two first contact flat springs, which protrudes into the first grafting
In slot, and the contact surface of two first contact flat springs, far from the first interface, the outer wall of the first contact jaw extends outward the first card
The inner wall of arm, first snap arm and the first mounting groove, which contradicts, to be fixed, in the outer wall of the first contact jaw and the inner wall of the first mounting groove
Between be formed with the first activity space；First welding ends extends in the end downward bending of the first contact jaw, and the first weldering
End is connect to forward extend out outside the first mounting groove；
Multiple long terminal is individually fixed in corresponding second mounting groove, and each long terminal includes the second contact jaw and second
Welding ends, second contact jaw are located in above-mentioned second mounting groove, and the second contact jaw has the second inserting groove, second inserting groove
With the second interface, which has two second contact flat springs, which protrudes into the second grafting
In slot, and the contact surface of two second contact flat springs, far from the second interface, the outer wall of the second contact jaw extends outward the second card
The inner wall of arm, second snap arm and the second mounting groove, which contradicts, to be fixed, in the outer wall of the second contact jaw and the inner wall of the second mounting groove
Between be formed with the second activity space；Second welding ends extends in the end downward bending of the second contact jaw, and the second weldering
End is connect to stretch out backward outside the second mounting groove.
2. the side-plug-in double row female connector according to claim 1 for reducing plug difficulty and improving serious forgiveness, feature
Be: the inserting mouth of first mounting groove is located at the rear side of plastic parts, and short end is inserted into the inserting mouth of the first mounting groove；It should
The inserting mouth of second mounting groove is located at the front side of plastic parts, and long terminal is inserted into the inserting mouth of the second mounting groove.
3. the side-plug-in double row female connector according to claim 2 for reducing plug difficulty and improving serious forgiveness, feature
Be: first snap arm is three, wherein two first snap arm are integrally extended and supported in the upper surface beginning of the first contact jaw
In on the inserting mouth inner wall of the first mounting groove；Another first snap arm is integrally extended simultaneously in the lower surface beginning of the first contact jaw
It is butted on the inserting mouth inner wall of the first mounting groove, the contact surface of above-mentioned first contact flat spring is close to the first snap arm.
4. the side-plug-in double row female connector according to claim 3 for reducing plug difficulty and improving serious forgiveness, feature
Be: the upper surface of first contact jaw offers the first gap, and above-mentioned wherein two first snap arm are located at the first gap
Two sides.
5. the side-plug-in double row female connector according to claim 2 for reducing plug difficulty and improving serious forgiveness, feature
Be: second snap arm is three, wherein two second snap arm are integrally extended simultaneously in the beginning of the upper surface of the second contact jaw
It is butted on the inserting mouth inner wall of the second mounting groove, the beginning of lower surface of another second snap arm in the second contact jaw integrally extends
And be butted on the inserting mouth inner wall of the second mounting groove, the contact surface of above-mentioned second contact flat spring is far from the second snap arm.
6. the side-plug-in double row female connector according to claim 5 for reducing plug difficulty and improving serious forgiveness, feature
Be: the upper surface of second contact jaw offers the second gap, and above-mentioned wherein two second snap arm are located at the second gap
Two sides.
7. the side-plug-in double row female connector according to claim 1 for reducing plug difficulty and improving serious forgiveness, feature
Be: the inner wall at end of first mounting groove is inwardly convexly equipped with block, and the end of the first contact jaw is butted on block.
8. the side-plug-in double row female connector according to claim 1 for reducing plug difficulty and improving serious forgiveness, feature
Be: the end of second mounting groove is provided with baffle, and the end of the second contact jaw is butted on baffle.
9. the side-plug-in double row female connector according to claim 1 for reducing plug difficulty and improving serious forgiveness, feature
Be: the medial surface of first contact flat spring is recessed with the first groove for increasing flexible adjustment；Second contact flat spring
Medial surface is recessed with the second groove for increasing flexible adjustment.
10. the side-plug-in double row female connector according to claim 9 for reducing plug difficulty and improving serious forgiveness, feature
Be: first groove and the second groove are V-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821137248.2U CN208489397U (en) | 2018-07-18 | 2018-07-18 | It reduces plug difficulty and improves the side-plug-in double row female connector of serious forgiveness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821137248.2U CN208489397U (en) | 2018-07-18 | 2018-07-18 | It reduces plug difficulty and improves the side-plug-in double row female connector of serious forgiveness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208489397U true CN208489397U (en) | 2019-02-12 |
Family
ID=65247406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821137248.2U Expired - Fee Related CN208489397U (en) | 2018-07-18 | 2018-07-18 | It reduces plug difficulty and improves the side-plug-in double row female connector of serious forgiveness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208489397U (en) |
-
2018
- 2018-07-18 CN CN201821137248.2U patent/CN208489397U/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: 20190212 Termination date: 20200718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |