CN209249747U - The pogo pin connectors of single-point conducting - Google Patents
The pogo pin connectors of single-point conducting Download PDFInfo
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- CN209249747U CN209249747U CN201920074362.3U CN201920074362U CN209249747U CN 209249747 U CN209249747 U CN 209249747U CN 201920074362 U CN201920074362 U CN 201920074362U CN 209249747 U CN209249747 U CN 209249747U
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- needle
- needle tubing
- syringe needle
- cylindrical boss
- tension spring
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Abstract
The utility model relates to connector technique fields, disclose a kind of pogo pin connectors of single-point conducting, including syringe needle, needle tubing, tension spring and insulating sleeve, the syringe needle and needle tubing, tension spring riveted is integrated, the syringe needle and the movable setting of tension spring are in the needle tubing, the upper end inner wall of the needle tubing is arranged in the insulating sleeve, the tension spring is arranged between the syringe needle and needle tubing, the upper end of the syringe needle is arranged in the insulating sleeve, and stretch out the needle tubing setting, the syringe needle can be moved along the axial stretching of the needle tubing, the lower end of the syringe needle is equipped with a cylindrical boss, the upper end of the cylindrical boss is abutted with the insulating sleeve, the bottom surface of the cylindrical boss is inclined-plane.The technical solution of the utility model, which can guarantee to contact syringe needle and needle tubing single-point in use process to be steadily contacted, to be connected, be lost it is smaller, can better transmission antenna high-frequency signal.
Description
Technical field
The utility model relates to connector technique field, in particular to a kind of pogo pin connectors of single-point conducting.
Background technique
Pogo pin connectors be it is a kind of by syringe needle, three basic element of character of needle tubing and spring by precision instrument riveting it
The spring probe formed afterwards, also referred to as spring needle, spring thimble, spring probe, Spring Loaded, PogoPin connection
Device, pogo pin connectors are generally used for the accurate connection in the electronic products such as mobile phone, communication, automobile, medical treatment, aerospace；
Since pogo pin connectors are a very fine probes, volume can accomplish it is very small, so applying in precision connector
The weight of connector can be reduced, save space, beautify product appearance (such as: ultra thin handset, the products such as smartwatch).
However, there are two point contact, contacts between spring probe connector spring needle and needle interior wall on the market at present
Point is, i.e. two o'clock row support at spring needle diagonal at two of syringe needle bottom, but spring needle and needle tubing in some cases
Be also possible between inner wall can single-contact, contact point is unstable, causes in this way in high-frequency transmission, influence transmission stability,
Matching and contact interface consistency, are unfavorable for the high efficiency of transmission of high-frequency signal.
Utility model content
The main purpose of the utility model is the pogo pin connectors for proposing a kind of single-point conducting, it is intended to solve existing bullet
The technical issues of spring needle connector contact point is unstable, is unfavorable for the high efficiency of transmission of high-frequency signal.
To achieve the above object, the utility model proposes single-point conducting pogo pin connectors, including syringe needle, needle tubing,
Tension spring and insulating sleeve, the syringe needle are integrated with needle tubing, tension spring riveted, the syringe needle and tension spring activity
Setting in the needle tubing, the insulating sleeve is arranged in the upper end inner wall of the needle tubing, and the tension spring is arranged in institute
It states between syringe needle and needle tubing, the upper end of the syringe needle is arranged in the insulating sleeve, and stretches out the needle tubing setting, the syringe needle
It can be moved along the axial stretching of the needle tubing, the lower end of the syringe needle is equipped with a cylindrical boss, the upper end of the cylindrical boss
It is abutted with the insulating sleeve, gap, the column is provided between the periphery wall of the cylindrical boss and the inner wall of the needle tubing
The bottom surface of shape boss is inclined-plane.
Preferably, the cylindrical boss is divergent structure, and the outer diameter of the upper end of the cylindrical boss is less than described
The outer diameter of the lower end of cylindrical boss.
Preferably, the cylindrical boss is tapered configuration, and the outer diameter of the upper end of the cylindrical boss is greater than described
The outer diameter of the lower end of cylindrical boss.
Preferably, the tension spring be insulated spring, the both ends of the tension spring respectively with the needle tubing and syringe needle
It abuts.
Preferably, the tension spring is cylindrical helical spring.
Preferably, the upper end inner wall of the needle tubing is recessed with a mounting groove compatible with the insulating sleeve, described exhausted
Edge sleeve is arranged in the mounting groove.
Preferably, the insulating sleeve is garment bag.
Preferably, the syringe needle and needle tubing use brass material, and appearance uses gold-plated processing.
Using the technical solution of the utility model, the technical solution of the utility model is had the advantages that, pass through needle
It is cut into inclined-plane in one end of head and spring contact, it is ensured that syringe needle is kept in contact with needle tubing 100% at work, syringe needle and needle
Pipe assembling is simple, and high production efficiency is fixed without additional buckle structure；Syringe needle can carry out stretching motion along needle tubing, can
To guarantee that syringe needle and contact are steadily contacted in use process, insulating sleeve can guarantee that the upper end of syringe needle is contacted with the inner wall of needle tubing
The lower end of place's insulation, syringe needle is beloid or front wide and rear narrow cylindrical boss structure, to ensure syringe needle lower end and needle interior wall
Keeping only A point is conducting, is not contacted between the lower end other side and needle interior wall of cylindrical boss, syringe needle upper end passes through insulation
Sleeve and needle interior wall insulation connect, and realize that syringe needle is connected with the single-point of needle tubing, it is ensured that conductive stability, current path
It is shorter, there is smaller distribution capacity and distributed inductance, in high band, be more advantageous to impedance matching, loss is smaller, is more advantageous to
The high efficiency of transmission of high-frequency signal, can preferably transmission antenna high-frequency signal.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the overall structure diagram for the pogo pin connectors that a kind of single-point of an embodiment of the present invention is connected；
Fig. 2 is the decomposition texture signal for the pogo pin connectors that a kind of single-point of another embodiment of the utility model is connected
Figure.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
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 describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of pogo pin connectors of single-point conducting.
As depicted in figs. 1 and 2, in an embodiment of the utility model, the pogo pin connectors of single-point conducting include needle
First 1, needle tubing 3, tension spring 2 and insulating sleeve 4, the syringe needle are integrated with needle tubing, tension spring riveted, the syringe needle 1
With the movable setting of tension spring 2 in the needle tubing 3, the upper end inner wall of the needle tubing 3, institute is arranged in the insulating sleeve 4
It states tension spring 2 to be arranged between the syringe needle 1 and needle tubing 3, the upper end of the syringe needle 1 is arranged in the insulating sleeve 4, and stretches
The needle tubing 3 is arranged out, and the syringe needle 1 can be moved along the axial stretching of the needle tubing 3, and the lower end of the syringe needle 1 is equipped with one
Cylindrical boss 11, the upper end of the cylindrical boss 11 are abutted with the insulating sleeve 4, the periphery wall of the cylindrical boss 11 and institute
It states and is provided with gap between the inner wall of needle tubing 3, the bottom surface and side of the cylindrical boss 11 are inclined-plane.
Further, as shown in Figure 1, in an embodiment of the utility model, the cylindrical boss 11 is flaring knot
Structure, the outer diameter of the upper end of the cylindrical boss 11 are less than the outer diameter of the lower end of the cylindrical boss 11.
Further, as shown in Fig. 2, in another embodiment of the utility model, the cylindrical boss 11 is tapered knot
Structure, the outer diameter of the upper end of the cylindrical boss 11 are greater than the outer diameter of the lower end of the cylindrical boss 11.
Further, the tension spring 2 be insulated spring, the both ends of the tension spring 2 respectively with the needle tubing 3 and
Syringe needle 1 abuts, it is preferable that the tension spring 2 is cylindrical helical spring.
Further, the upper end inner wall of the needle tubing 3 is recessed with a mounting groove 31 compatible with the insulating sleeve 4,
The insulating sleeve 4 is arranged in the mounting groove 31.
Further, the insulating sleeve 4 is garment bag.
Further, the syringe needle 1 and needle tubing 3 use brass material, and appearance uses gold-plated processing, and overlay coating uses
It is gold-plated, it can preferably improve its corrosion proof function, mechanical performance, electric property etc..
Specifically, it is cut into inclined-plane in one end that syringe needle 1 and tension spring 2 contact, it is ensured that syringe needle 1 is at work and needle tubing
100% is kept in contact, and syringe needle 1 and needle tubing 3 assemble simply, and high production efficiency is fixed without additional buckle structure；Syringe needle
1 can carry out stretching motion along needle tubing, it is ensured that syringe needle 1 and contact are steadily contacted in use process, and insulating sleeve 4 can guarantee
The upper end of syringe needle 1 and the inner wall contact position of needle tubing 3 are insulated, and when work, syringe needle 1 can be tilted to side, and the lower end of syringe needle 1 is preceding narrow
Wide flaring or front wide and rear narrow tapered cylindrical boss structure afterwards, with ensure syringe needle 1 lower end and needle tubing 3 inner wall holding only have
A point is conducting, is not contacted between the lower end other side and the inner wall of needle tubing 3 of cylindrical boss 11, the upper end of syringe needle 1 passes through insulation
Sleeve 4 is connect with the inner wall insulation of needle tubing 3, realizes that syringe needle 1 is connected with the single-point of needle tubing 3, it is ensured that conductive stability,
So that current path is shorter, there is smaller distribution capacity and distributed inductance to be more advantageous to impedance matching in high band,
Be lost it is smaller, be more advantageous to the high efficiency of transmission of high-frequency signal, can preferably transmission antenna high-frequency signal.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (8)
1. a kind of pogo pin connectors of single-point conducting, which is characterized in that including syringe needle, needle tubing, tension spring and insulation sleeve
Cylinder, the syringe needle are integrated with needle tubing, tension spring riveted, and the syringe needle and the movable setting of tension spring are in the needle tubing
Interior, the upper end inner wall of the needle tubing is arranged in the insulating sleeve, and the tension spring is arranged between the syringe needle and needle tubing,
The upper end of the syringe needle is arranged in the insulating sleeve, and stretches out the needle tubing setting, and the syringe needle can be along the axis of the needle tubing
To stretching motion, the lower end of the syringe needle is equipped with a cylindrical boss, and the periphery wall of the cylindrical boss is interior with the needle tubing
Gap is provided between wall, the upper end of the cylindrical boss is abutted with the insulating sleeve, and the bottom surface of the cylindrical boss is oblique
Face.
2. the pogo pin connectors of single-point conducting according to claim 1, which is characterized in that the cylindrical boss is flaring
Structure, the outer diameter of the upper end of the cylindrical boss are less than the outer diameter of the lower end of the cylindrical boss.
3. the pogo pin connectors of single-point conducting according to claim 1, which is characterized in that the cylindrical boss is tapered
Structure, the outer diameter of the upper end of the cylindrical boss are greater than the outer diameter of the lower end of the cylindrical boss.
4. the pogo pin connectors of single-point conducting according to claim 1, which is characterized in that the tension spring is insulation
Spring, the both ends of the tension spring are abutted with the needle tubing and syringe needle respectively.
5. the pogo pin connectors of single-point conducting according to claim 4, which is characterized in that the tension spring is cylinder
Shape helical spring.
6. the pogo pin connectors of single-point conducting according to claim 1, which is characterized in that the upper end inner wall of the needle tubing
It is recessed with a mounting groove compatible with the insulating sleeve, the insulating sleeve is arranged in the mounting groove.
7. the pogo pin connectors of single-point conducting according to claim 1, which is characterized in that the insulating sleeve is plastic cement
Set.
8. the pogo pin connectors of single-point conducting according to claim 1, which is characterized in that the syringe needle and needle tubing use
Brass material, and appearance uses gold-plated processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920074362.3U CN209249747U (en) | 2019-01-15 | 2019-01-15 | The pogo pin connectors of single-point conducting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920074362.3U CN209249747U (en) | 2019-01-15 | 2019-01-15 | The pogo pin connectors of single-point conducting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209249747U true CN209249747U (en) | 2019-08-13 |
Family
ID=67536460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920074362.3U Active CN209249747U (en) | 2019-01-15 | 2019-01-15 | The pogo pin connectors of single-point conducting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209249747U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518312A (en) * | 2019-08-26 | 2019-11-29 | 广东通宇通讯股份有限公司 | Ceramic Dielectric Filter and its conducting fixing means with antenna coupling plate |
| CN110600843A (en) * | 2019-08-26 | 2019-12-20 | 广东通宇通讯股份有限公司 | Spring pin assembly, filter and conducting and fixing method of filter and antenna coupling plate |
| CN113933320A (en) * | 2021-08-25 | 2022-01-14 | 兰州大学 | Single-end testing method for wave-absorbing property of material |
| CN118017266A (en) * | 2024-04-09 | 2024-05-10 | 荣耀终端有限公司 | Spring needle, electronic equipment and charging equipment |
-
2019
- 2019-01-15 CN CN201920074362.3U patent/CN209249747U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518312A (en) * | 2019-08-26 | 2019-11-29 | 广东通宇通讯股份有限公司 | Ceramic Dielectric Filter and its conducting fixing means with antenna coupling plate |
| CN110600843A (en) * | 2019-08-26 | 2019-12-20 | 广东通宇通讯股份有限公司 | Spring pin assembly, filter and conducting and fixing method of filter and antenna coupling plate |
| CN113933320A (en) * | 2021-08-25 | 2022-01-14 | 兰州大学 | Single-end testing method for wave-absorbing property of material |
| CN118017266A (en) * | 2024-04-09 | 2024-05-10 | 荣耀终端有限公司 | Spring needle, electronic equipment and charging equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210913 Address after: 410000 first floor, building A1, Hunan Inspection and testing characteristic industrial park, No. 336, bachelor street, Yuelu District, Changsha City, Hunan Province Patentee after: Hunan Tuolian Precision Technology Co.,Ltd. Address before: 518000 Qisheng factory building 2301, building a, Tianyou maker Industrial Park, No. 2 Lixin Road, Qiaotou community, Fuhai street, Bao'an District, Shenzhen, Guangdong Province Patentee before: Shenzhen Jianji Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221125 Address after: 410000 first floor, building A1, Hunan Inspection and testing characteristic industrial park, No. 336, bachelor street, Yuelu District, Changsha City, Hunan Province Patentee after: Hunan Yingluokang Technology Co.,Ltd. Address before: 410000 first floor, building A1, Hunan Inspection and testing characteristic industrial park, No. 336, bachelor street, Yuelu District, Changsha City, Hunan Province Patentee before: Hunan Tuolian Precision Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |