CN210985021U - Radio frequency POGO PIN connector - Google Patents
Radio frequency POGO PIN connector Download PDFInfo
- Publication number
- CN210985021U CN210985021U CN201922446406.3U CN201922446406U CN210985021U CN 210985021 U CN210985021 U CN 210985021U CN 201922446406 U CN201922446406 U CN 201922446406U CN 210985021 U CN210985021 U CN 210985021U
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- Prior art keywords
- needle
- needle tube
- pin connector
- pogo pin
- radio frequency
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Abstract
The utility model discloses a radio frequency POGO PIN connector, which comprises an insulating base, a needle tube, a needle head and an elastic abutting piece, the needle tube penetrates through the insulating base, the needle tube is provided with a mounting hole extending along the length direction of the needle tube, the elastic abutting piece is arranged in the mounting hole and protrudes out of the needle tube, the needle head is provided with a containing groove extending from one end of the needle head to the other end of the needle head, one end of the needle tube, which is provided with a mounting hole, is accommodated in the accommodating groove, the first end of the elastic abutting piece abuts against the bottom surface of the mounting hole, the second end of the elastic abutting piece abuts against the bottom of the containing groove, the surface of the needle tube is recessed to form a mounting groove, the surface of the needle head is provided with a plurality of bulges which are formed by sinking towards the direction of the containing groove, and the bulges are abutted against the groove side wall of the installing groove. The utility model provides a processing is convenient, and pogo pin connector that stability is high.
Description
Technical Field
The utility model relates to a connector field especially relates to a radio frequency POGO PIN connector.
Background
The POGOPIN is generally applied to precise connection scenes in electronic products such as mobile phones, communication, automobiles, medical treatment, aerospace and the like, and only electric signals are transmitted. And current pogopin connector all takes to do the recess in syringe needle hole the inside, forms the back-off, and the recess is done to needle tubing oral area surface to it is fixed to mutually support the formation, and this kind of method is because the groove structure in the syringe needle, when processing the part, need adopt collude sword etc. to stretch into the syringe needle hole and process, thereby can lead to the part impaired, and have certain limitation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a radio frequency POGO PIN connector aims at providing a processing convenience, and the high POGO PIN connector of stability.
In order to achieve the purpose, the radio frequency POGO PIN connector provided by the utility model comprises an insulating base, a needle tube, a needle head and an elastic abutting piece, the needle tube penetrates through the insulating base, the needle tube is provided with a mounting hole extending along the length direction of the needle tube, the elastic abutting piece is arranged in the mounting hole and protrudes out of the needle tube, the needle head is provided with a containing groove extending from one end of the needle head to the other end of the needle head, one end of the needle tube, which is provided with a mounting hole, is accommodated in the accommodating groove, the first end of the elastic abutting piece abuts against the bottom surface of the mounting hole, the second end of the elastic abutting piece abuts against the bottom of the containing groove, the surface of the needle tube is recessed to form a mounting groove, the surface of the needle head is provided with a plurality of bulges which are formed by sinking towards the direction of the containing groove, and the bulges are abutted against the groove side wall of the installing groove.
In one embodiment, a through hole is formed through the axis of the insulating base, and the needle tube is inserted into the through hole.
In an embodiment, the needle tubing includes stopper and the guide bar of coaxial setting, the guide bar is worn to locate in the through-hole, the mounting hole is located the first end of guide bar, the stopper is located the second end of guide bar and with insulating base's end connection.
In an embodiment, the diameter of the guide rod is equal to or smaller than the diameter of the through hole, the limiting block is circular, the diameter of the limiting block is larger than the diameter of the through hole, and the limiting block abuts against the end face of the insulating base.
In one embodiment, the needle comprises a plurality of elastic arms which are uniformly arranged at intervals along the circumferential direction of the needle, and a gap is formed between every two elastic arms.
In one embodiment, the protrusion is a circular protrusion.
In one embodiment, the plurality of protrusions are evenly spaced along the circumference of the needle.
In one embodiment, the elastic abutting piece is a pre-pressed spring.
In one embodiment, the insulating base is a plastic component or a teflon component.
The technical scheme of the utility model among, elasticity supports to lean on the piece to set up in the mounting hole of needle tubing and protrusion in the needle tubing, and the syringe needle is formed with the storage tank, the one end holding that the needle tubing formed there is the mounting hole in the storage tank, and support the convex part holding of piece in the storage tank with elasticity simultaneously, the first end that elasticity supported the piece at this moment supports and supports the bottom surface in the mounting hole, elasticity supports the second end that supports the piece and supports the tank bottom that supports and support with the storage tank, thereby can realize the function of the required forward force of syringe needle top contact and unsteady contact. Simultaneously, the surface at the needle tubing caves in and forms the mounting groove, and the orientation that forms a plurality of orientation storage tanks on the surface of syringe needle is sunken to form the arch, protruding butt is on the groove lateral wall of mounting groove, make when this connector is using, can fix between syringe needle and the needle tubing, can be fixed with syringe needle and needle tubing effectively, with the stability that promotes this connector, and need not form the recess from the hole the inside of syringe needle again, take outside butt complex form, can effectively promote the machining efficiency and the installation effectiveness of connector.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a radio frequency POGO PIN connector according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a radio frequency POGO PIN connector according to an embodiment of the present invention;
fig. 3 is the utility model discloses the split sketch map of radio frequency POGO PIN connector.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
11 | Through |
| 20 | |
21 | |
| 22 | |
221 | |
| 222 | |
30 | |
| 31 | Containing |
32 | |
| 33 | |
34 | Opening of the |
| 40 | Elastic abutting piece |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Moreover, the technical solutions in the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or can not be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
The utility model provides a radio frequency POGO PIN connector.
As shown in fig. 1-3, the radio frequency POGO PIN connector provided in the embodiment of the present invention includes an insulating base 10, a needle tube 20, a needle 30 and an elastic abutting member 40, wherein the needle tube 20 is disposed on the insulating base 10, the needle tube 20 is formed with a mounting hole 221 extending along a length direction thereof, the elastic abutting member 40 is disposed in the mounting hole 221 and protrudes from the needle tube 20, the needle 30 is formed with a receiving groove 31 extending from one end of the needle 30 toward the other end of the needle 30, one end of the needle tube 20 formed with the mounting hole 221 is received in the receiving groove 31, the first end of the elastic abutting piece 40 abuts against the bottom surface of the mounting hole 221, the second end of the elastic abutting piece 40 abuts against the bottom of the accommodating groove 31, the surface of the needle tube 20 is recessed to form a mounting groove 222, the surface of the needle 30 is formed with a plurality of protrusions 32 recessed towards the accommodating groove 31, and the protrusions 32 abut against the groove side wall of the mounting groove 222.
In the embodiment, the elastic abutting member 40 is disposed in the mounting hole 221 of the needle tube 20 and protrudes out of the needle tube 20, the needle 30 is formed with the accommodating groove 31, one end of the needle tube 20, where the mounting hole 221 is formed, is accommodated in the accommodating groove 31, and meanwhile, the protruding portion of the elastic abutting member 40 is accommodated in the accommodating groove 31, at this time, the first end of the elastic abutting member 40 abuts against the bottom surface of the mounting hole 221, and the second end of the elastic abutting member 40 abuts against the bottom of the accommodating groove 31, so that the functions of forward force and floating contact required by the top contact of the needle 30 can be realized. Meanwhile, a mounting groove 222 is formed on the surface of the needle tube 20 in a concave manner, a plurality of protrusions 32 are formed on the surface of the needle 30 in a concave manner towards the direction of the accommodating groove 31, the protrusions 32 abut against the groove side wall of the mounting groove 222, so that when the connector is used, the needle 30 and the needle tube 20 can be fixed, the needle 30 and the needle tube 20 can be effectively fixed, the stability of the connector is improved, no groove needs to be formed in the inner hole of the needle 30, the connector can be effectively improved in machining efficiency and installation efficiency by adopting an external abutting fit manner, the protrusions 32 are circular protrusions 32, and the circular protrusions 32 are formed by riveting.
Further, referring to fig. 2, a through hole 11 is formed through the axis of the insulating base 10, and the needle tube 20 is inserted into the through hole 11, so that the needle tube 20 and the insulating base 10 are coaxially disposed, and similarly, in this embodiment, the mounting hole 221 and the accommodating groove 31 are respectively located at the axes of the needle tube 20 and the needle 30, so that the connector is of a symmetrical structure, and when the connector is used, the stress of each component is uniform, so that the connector is used more stably.
Referring to fig. 2, the needle tube 20 includes a limiting block 21 and a guide rod 22 coaxially disposed, the guide rod 22 is inserted into the through hole 11, the mounting hole 221 is located at a first end of the guide rod 22, the limiting block 21 is located at a second end of the guide rod 22 and connected to an end surface of the insulating base 10, the limiting block 21 and the needle 30 are located at two sides of the insulating base 10, and the limiting block 21 abuts against the insulating base 10. The diameter of the guide rod 22 is equal to or smaller than the diameter of the through hole 11, the limiting block 21 is circular, the diameter of the limiting block 21 is larger than the diameter of the through hole 11, and the limiting block 21 abuts against the end face of the insulating base 10.
When the diameter of the guide rod 22 is equal to the diameter of the through hole 11, the fit between the guide rod 22 and the through hole 11 is a clearance fit, and when the diameter of the guide rod 22 is larger than the diameter of the through hole 11, the fit between the guide rod 22 and the through hole 11 is an interference fit, and in an alternative embodiment, the diameter of the guide rod 22 is larger than the diameter of the through hole 11, so as to improve the tightness of the connection between the two.
Referring to fig. 3, the needle 30 includes a plurality of elastic arms 33, the elastic arms 33 are uniformly spaced along the circumference of the needle 30, a gap 34 is formed between every two elastic arms 33, in this embodiment, the elastic arms 33 are arranged and the elastic arms 33 are uniformly spaced along the circumference of the needle 30, so that the elastic arms 33 can contact the needle tube 20, and the gap 34 is formed between every two elastic arms 33, so that the connection between the needle 30 and the needle tube 20 is more stable.
In addition, in an alternative embodiment, the plurality of protrusions 32 are uniformly spaced along the circumference of the needle 30, and in this embodiment, the plurality of protrusions 32 are formed by riveting and are uniformly spaced along the circumference of the needle 30, so that the connection between the needle 30 and the needle tube 20 is tighter, and the connector is more stable in use.
It will be appreciated that in the above described embodiment the resilient abutment 40 is a pre-stressed spring 40, so that the connector, when put into use, provides a pre-stress to the spring 40, so that a steady supporting force can be imparted to the needle 30.
Further, when the needle tube 20 extends into the accommodating groove 31, the distance between the end of the guide rod 22 away from the stopper 21 and the bottom of the accommodating groove 31 is smaller than the distance between the end of the guide rod 22 away from the stopper 21 and the end of the needle 30 close to the needle head 30
In an optional embodiment, the insulating base 10 is a plastic component or other insulating components such as a teflon component, and preferably, the insulating base 10 is a rubber component, which not only can perform a very good insulating function, but also can improve a damping effect.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (9)
1. A radio frequency POGO PIN connector is characterized by comprising an insulating base, a needle tube, a needle head and an elastic abutting piece, the needle tube penetrates through the insulating base, the needle tube is provided with a mounting hole extending along the length direction of the needle tube, the elastic abutting piece is arranged in the mounting hole and protrudes out of the needle tube, the needle head is provided with a containing groove extending from one end of the needle head to the other end of the needle head, one end of the needle tube, which is provided with a mounting hole, is accommodated in the accommodating groove, the first end of the elastic abutting piece abuts against the bottom surface of the mounting hole, the second end of the elastic abutting piece abuts against the bottom of the containing groove, the surface of the needle tube is recessed to form a mounting groove, the surface of the needle head is provided with a plurality of bulges which are formed by sinking towards the direction of the containing groove, and the bulges are abutted against the groove side wall of the installing groove.
2. The radio frequency POGO PIN connector as recited in claim 1, wherein a through hole is formed through the axis of the insulating base, and the needle tube is inserted into the through hole.
3. The radio frequency POGO PIN connector according to claim 2, wherein the needle tube comprises a limiting block and a guide rod which are coaxially arranged, the guide rod is arranged in the through hole in a penetrating manner, the mounting hole is arranged at a first end of the guide rod, and the limiting block is arranged at a second end of the guide rod and connected with an end face of the insulating base.
4. The radio frequency POGO PIN connector of claim 3, wherein the diameter of the guide rod is equal to or smaller than the diameter of the through hole, the limiting block is circular, the diameter of the limiting block is larger than the diameter of the through hole, and the limiting block abuts against the end face of the insulating base.
5. The radio frequency POGO PIN connector of claim 1, wherein said needle includes a plurality of resilient arms spaced evenly circumferentially about said needle, a gap being formed between each two of said resilient arms.
6. The radio frequency POGO PIN connector of claim 1, wherein the protrusion is a circular protrusion.
7. The radio frequency POGO PIN connector of claim 1, wherein a plurality of said protrusions are evenly spaced circumferentially around said needle.
8. The radio frequency POGO PIN connector of any of claims 1-7, wherein the resilient abutment is a pre-stressed spring.
9. The RF POGO PIN connector of any of claims 1-7, wherein the dielectric base is a plastic or Teflon piece or other dielectric member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922446406.3U CN210985021U (en) | 2019-12-26 | 2019-12-26 | Radio frequency POGO PIN connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922446406.3U CN210985021U (en) | 2019-12-26 | 2019-12-26 | Radio frequency POGO PIN connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210985021U true CN210985021U (en) | 2020-07-10 |
Family
ID=71460286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922446406.3U Active CN210985021U (en) | 2019-12-26 | 2019-12-26 | Radio frequency POGO PIN connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210985021U (en) |
-
2019
- 2019-12-26 CN CN201922446406.3U patent/CN210985021U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: RF pogo pin connector Effective date of registration: 20201222 Granted publication date: 20200710 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: SHEN ZHEN TOP-LINK TECHNOLOGIES Co.,Ltd. Registration number: Y2020980009737 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220620 Granted publication date: 20200710 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: SHEN ZHEN TOP-LINK TECHNOLOGIES Co.,Ltd. Registration number: Y2020980009737 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |