CN207977524U - A kind of protection type row pin plug - Google Patents
A kind of protection type row pin plug Download PDFInfo
- Publication number
- CN207977524U CN207977524U CN201820460599.0U CN201820460599U CN207977524U CN 207977524 U CN207977524 U CN 207977524U CN 201820460599 U CN201820460599 U CN 201820460599U CN 207977524 U CN207977524 U CN 207977524U
- Authority
- CN
- China
- Prior art keywords
- shell
- limiting drum
- guard bar
- contact pin
- pin portion
- 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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Abstract
The utility model discloses a kind of protection types to arrange pin plug, including first shell and second shell, it is both provided with contact pin portion at the top of the first shell and at the top of second shell, the first shell bottom and second shell bottom are both provided with lower contact pin portion, the upper contact pin portion both sides are both provided with position-limiting drum, and the position-limiting drum inside top is fixedly connected with spring.The utility model is by being arranged position-limiting drum, guard bar, the first protrusion and the second protrusion; when first shell and second shell are fallen; heavier-weight near upper contact pin portion; it takes the lead in landing; guard bar takes the lead in landing at this time; spring is set to be compressed in position-limiting drum; cushioning effect is played to first shell and second shell; when first shell and second shell inclination are fallen; guard bar tilts when landing; second protrusion plays barrier effect to the first protrusion, increases the suffered resistance of guard bar compressed spring, advantageously reduces the bend resistance ability of product.
Description
Technical field
The utility model is related to arrange pin plug technical field, more particularly to a kind of protection type arranges pin plug.
Background technology
Row's pin plug is widely used general, circuit communication between being commonly used to realization pcb board and loading on pcb board.It is existing
Some row's pin plugs, if including thousand plug units, each plug unit include shell and contact pin, contact pin is by the two of shell
End, which is drawn, forms upper contact pin portion and lower contact pin portion, and lower contact pin portion is used in pcb board grafting, and upper contact pin portion is used for inserting in load
It connects, to realize connection load and pcb board.Existing row's pin plug be easy to cause and inserts when transporting or falling to ground
Needle portion is bent, it would be highly desirable to be improved.
Therefore, it is necessary to solve the above problems to invent a kind of protection type row pin plug.
Utility model content
The purpose of this utility model is to provide a kind of protection types to arrange pin plug, mentioned above in the background art to solve
Problem.
To achieve the above object, the utility model provides the following technical solutions：A kind of protection type row pin plug, including first
Shell and second shell, the first shell top and second shell top are both provided with contact pin portion, the first shell bottom
Portion and second shell bottom are both provided with lower contact pin portion, and the upper contact pin portion both sides are both provided with position-limiting drum, in the position-limiting drum
Side roof part is fixedly connected with spring, and the spring one end is fixedly connected with guard bar, and described guard bar one end is arranged in position-limiting drum
Outside is fixedly connected with spacing collar inside the position-limiting drum, and the guard bar both sides have been fixedly connected with limiting plate.
Preferably, the limit plate surface is fixedly connected with the first protrusion.
Preferably, the position-limiting drum inner wall is fixedly connected with the second protrusion.
Preferably, the first shell side setting is fluted, and the inside grooves are provided with strip.
Preferably, the second shell side is provided with snap-gauge, and the snap-gauge surface is fixedly connected with positive stop strip.
The technique effect and advantage of the utility model：By the way that position-limiting drum, guard bar, the first protrusion and the second protrusion is arranged,
When first shell and second shell are fallen, the heavier-weight near upper contact pin portion takes the lead in landing, guard bar takes the lead at this time
Ground, makes spring be compressed in position-limiting drum, cushioning effect is played to first shell and second shell, when first shell and second shell
When body inclination is fallen, guard bar tilts when landing, and the second protrusion plays barrier effect to the first protrusion, increases guard bar compression
The suffered resistance of spring advantageously reduces the bend resistance ability of product, by the way that groove, strip, snap-gauge and positive stop strip is arranged,
When needing to combine first shell and second shell in use, clutch snap-gauge, snap-gauge is filled in into inside grooves, strip and limit
Position item can prevent snap-gauge from being skidded off out of groove, and be conducive to raising product is applied in combination ability.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the portions the A enlarged diagram of Fig. 1 of the utility model；
Fig. 3 is the bottom view of the utility model；
In figure：1 first shell, 2 second shells, contact pin portion, 4 times contact pin portions, 5 position-limiting drums, 6 springs, 7 guard bars, 8 on 3
Spacing collar, 9 limiting plates, 10 first protrusions, 11 second protrusions, 12 grooves, 13 strips, 14 snap-gauges, 15 positive stop strips.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The utility model provides a kind of protection type row's pin plug as shown in Figs. 1-3, including first shell 1 and second shell
Body 2,1 top of the first shell and 2 top of second shell are both provided with contact pin portion 3,1 bottom of the first shell and second
2 bottom of shell is both provided with lower contact pin portion 4, and upper 3 both sides of contact pin portion are both provided with position-limiting drum 5,5 medial roof of the position-limiting drum
Portion is fixedly connected with spring 6, and 6 one end of the spring is fixedly connected with guard bar 7, and 7 one end of the guard bar is arranged in position-limiting drum 5
Outside, by the way that position-limiting drum 5, the 7, first protrusion 10 of guard bar and the second protrusion 11 is arranged, when first shell 1 and second shell 2 are fallen
When falling, the heavier-weight near upper contact pin portion 3 takes the lead in landing, and guard bar 7 takes the lead in landing at this time, makes spring 6 in position-limiting drum 5
Compressed, cushioning effect played to first shell 1 and second shell 2, when first shell 1 and second shell 2 inclination fall when,
Guard bar 7 tilts when ground, and second raised 11 pair of first protrusion 10 plays barrier effect, increases the institute of 7 compressed spring 6 of guard bar
The resistance being subject to advantageously reduces the bend resistance ability of product, spacing collar 8, the guarantor is fixedly connected with inside the position-limiting drum 5
7 both sides of guard bar have been fixedly connected with limiting plate 9.
9 surface of the limiting plate is fixedly connected with the first protrusion 10, and 5 inner wall of the position-limiting drum is fixedly connected with the second protrusion
11,1 side of first shell setting fluted 12, the groove 12 is internally provided with strip 13,2 side of the second shell
It is provided with snap-gauge 14,14 surface of the snap-gauge is fixedly connected with positive stop strip 15, by the way that groove 12, strip 13,14 and of snap-gauge is arranged
Positive stop strip 15 is filled in snap-gauge 14 recessed when needing to combine first shell 1 and second shell 2 in use, clutch snap-gauge 14
Inside slot 12, strip 13 and positive stop strip 15 can prevent snap-gauge 14 from being skidded off out of groove 12, and being conducive to improve the combination of product makes
Use ability.
This practicality operation principle：When first shell 1 and second shell 2 are fallen, the heavier-weight near upper contact pin portion 3,
It takes the lead in landing, guard bar 7 takes the lead in landing at this time, makes spring 6 be compressed in position-limiting drum 5, to first shell 1 and second shell 2
Cushioning effect is played, when first shell 1 and second shell 2 tilt when falling, guard bar 7 tilts when landing, the second 11 pairs of protrusion
First protrusion 10 plays barrier effect, increases the suffered resistance of 7 compressed spring 6 of guard bar, when needing first shell 1
It is combined with second shell 2 in use, snap-gauge 14 is filled in from side inside groove 12, batten and positive stop strip 15 can prevent
Snap-gauge 14 is skidded off out of groove 12.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of protection type arranges pin plug, including first shell (1) and second shell (2), it is characterised in that：The first shell
(1) contact pin portion (3), first shell (1) bottom and second shell (2) are both provided at the top of top and second shell (2)
Bottom is both provided with lower contact pin portion (4), and upper contact pin portion (3) both sides are both provided with position-limiting drum (5), and the position-limiting drum (5) is interior
Side roof part is fixedly connected with spring (6), and described spring (6) one end is fixedly connected with guard bar (7), described guard bar (7) one end
Setting is fixedly connected with spacing collar (8), guard bar (7) both sides are equal on the outside of position-limiting drum (5) inside the position-limiting drum (5)
It is fixedly connected with limiting plate (9).
2. a kind of protection type according to claim 1 arranges pin plug, it is characterised in that：Limiting plate (9) surface is fixed
It is connected with first raised (10).
3. a kind of protection type according to claim 1 arranges pin plug, it is characterised in that：Position-limiting drum (5) inner wall is fixed
It is connected with second raised (11).
4. a kind of protection type according to claim 1 arranges pin plug, it is characterised in that：First shell (1) side is set
It is equipped with groove (12), the groove (12) is internally provided with strip (13).
5. a kind of protection type according to claim 1 arranges pin plug, it is characterised in that：Second shell (2) side is set
It is equipped with snap-gauge (14), snap-gauge (14) surface is fixedly connected with positive stop strip (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820460599.0U CN207977524U (en) | 2018-03-31 | 2018-03-31 | A kind of protection type row pin plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820460599.0U CN207977524U (en) | 2018-03-31 | 2018-03-31 | A kind of protection type row pin plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207977524U true CN207977524U (en) | 2018-10-16 |
Family
ID=63763976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820460599.0U Expired - Fee Related CN207977524U (en) | 2018-03-31 | 2018-03-31 | A kind of protection type row pin plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207977524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114361851A (en) * | 2022-03-17 | 2022-04-15 | 深圳金益成电子科技有限公司 | Modular spliced pin header |
-
2018
- 2018-03-31 CN CN201820460599.0U patent/CN207977524U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114361851A (en) * | 2022-03-17 | 2022-04-15 | 深圳金益成电子科技有限公司 | Modular spliced pin header |
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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: 20181016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |