CN212062742U - Abrasionproof decreases PIN needle - Google Patents
Abrasionproof decreases PIN needle Download PDFInfo
- Publication number
- CN212062742U CN212062742U CN201922426829.9U CN201922426829U CN212062742U CN 212062742 U CN212062742 U CN 212062742U CN 201922426829 U CN201922426829 U CN 201922426829U CN 212062742 U CN212062742 U CN 212062742U
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- pin needle
- pin
- needle body
- conductive seat
- wear
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Abstract
The utility model relates to a PIN needle field discloses and an abrasionproof decreases PIN needle. Comprises a PIN needle conductive seat, a PIN needle body and a fastening bolt. The outer surface cover at PIN needle body is equipped with the friction cover, is provided with a plurality of bolt holes at the surface of PIN needle body, is provided with a plurality of connecting holes that correspond with the bolt hole at the surface of PIN needle conductive seat, and PIN needle body and PIN needle conductive seat are connected through the fastening bolt who installs at bolt hole and connecting hole. The utility model discloses an adopt the friction cover, reduced the wearing and tearing on PIN needle body surface, improved the transmission efficiency between PIN needle and the electronic equipment, prolonged the life of PIN needle. Through adopting fastening bolt, make PIN needle body when changing, reduced operation workman's labour cost and time cost, labour saving and time saving. Through adopting PIN needle body to set to conical structure, further reduced PIN needle body and electronic equipment's wearing and tearing, improved connection efficiency.
Description
Technical Field
The utility model relates to a PIN needle field, in particular to abrasionproof decreases PIN needle.
Background
The electronic PIN needle is widely applied to the fields of war industry, aerospace, machining, metallurgy, petroleum drilling, mine tools, electronic communication, buildings and the like, and the market demand of the hard alloy is continuously increased along with the development of downstream industries. And the future high and new technology weapons and equipment manufacturing, the progress of advanced science and technology and the rapid development of nuclear energy will greatly improve the demand for cemented carbide products with high technical content and high quality stability. When current PIN needle is connected with electronic equipment, can produce certain wearing and tearing on PIN needle body surface to influence the transmission efficiency between PIN needle and the electronic equipment, reduced the life of PIN needle. Meanwhile, most PIN needles need to be integrally disassembled and replaced, so that the disassembly is difficult, the labor cost and the time cost of operators are increased, and the labor are wasted.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an abrasionproof decreases PIN needle through adopting the friction cover, has reduced the wearing and tearing on PIN needle body surface, has improved the transmission efficiency between PIN needle and the electronic equipment, has prolonged the life of PIN needle. Through adopting fastening bolt, make PIN needle body when changing, reduced operation workman's labour cost and time cost, labour saving and time saving. Through adopting PIN needle body to set to conical structure, further reduced PIN needle body and electronic equipment's wearing and tearing, improved connection efficiency. Through adopting seal ring, improved the stability of the transmission of PIN needle conductive seat.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
an anti-abrasion PIN comprises a PIN conductive seat, a PIN body and a fastening bolt; the outer surface of the PIN needle body is sleeved with a friction sleeve for enhancing the wear resistance of the PIN needle body; a plug part is arranged at one end of the PIN body; a boss is arranged at the other end of the PIN needle body, a connecting part is arranged on the boss, and an external thread is arranged on the connecting part; an installation groove is formed in the PIN needle conductive seat inwards along the length direction of the PIN needle conductive seat, an internal thread is arranged in the installation groove, and an external thread of the PIN needle body extends into the installation groove to be connected with the internal thread in a matched mode; a plurality of bolt holes are formed in the outer surface of the PIN needle body; the outer surface of the PIN needle conductive seat is provided with a plurality of connecting holes corresponding to the bolt holes, and the PIN needle body and the PIN needle conductive seat are connected through fastening bolts arranged on the bolt holes and the connecting holes.
As an optimized scheme of the utility model one side of friction cover is provided with spacing bulge loop, spacing bulge loop is used for preventing the friction cover removes.
As an optimized scheme of the utility model, the friction cover with the PIN needle body is clearance fit.
As an optimized scheme of the utility model the cover is equipped with seal ring on the connecting portion, seal ring with the contact of PIN needle conductive seat.
As an optimal scheme of the utility model, PIN needle body reduces from the diameter of one end to the other end gradually, is the toper structure.
As an optimized proposal of the utility model, the friction sleeve is made of metal wear-resistant material.
To sum up, the utility model discloses following beneficial effect has: the utility model discloses an adopt the friction cover, reduced the wearing and tearing on PIN needle body surface, improved the transmission efficiency between PIN needle and the electronic equipment, prolonged the life of PIN needle. Through adopting fastening bolt, make PIN needle body when changing, reduced operation workman's labour cost and time cost, labour saving and time saving. Through adopting PIN needle body to set to conical structure, further reduced PIN needle body and electronic equipment's wearing and tearing, improved connection efficiency. Through adopting seal ring, improved the stability of the transmission of PIN needle conductive seat.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
1-plug part 2-limiting convex ring 3-friction sleeve 4-PIN needle body
5-connecting hole 6-bolt hole 7-fastening bolt 8-sealing washer
9-PIN needle conductive seat 10-connecting part 11-boss.
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.
Examples
As shown in fig. 1, the utility model relates to an abrasionproof decreases PIN needle, including PIN needle conductive seat 9, PIN needle body 4 and fastening bolt 7.
Specifically, the outer surface cover of PIN needle body 4 is equipped with friction cover 3 that is used for strengthening PIN needle body 4 wearability, and friction cover 3 has and is made by the wear-resisting material of metal, has reduced the wearing and tearing on PIN needle body 4 surface, has improved the transmission efficiency between PIN needle and the electronic equipment, has prolonged the life of PIN needle. Wherein, be provided with spacing bulge loop 2 in one side of friction sleeve 3, spacing bulge loop 2 is used for preventing that friction sleeve 3 from removing. And the friction sleeve 3 and the PIN needle body 4 are in clearance fit, so that the stable connection with the electronic connector is ensured. PIN needle body 4 reduces from the diameter of one end to the other end gradually, is the toper structure, has further reduced PIN needle body 4 and electronic equipment's wearing and tearing, has improved connection efficiency. Be provided with plug portion 1 in the one end of PIN needle body 4, be provided with boss 11 at the other end of PIN needle body 4, be provided with connecting portion 10 on boss 11, be provided with the external screw thread on connecting portion 10, inwards seted up the mounting groove along the length direction of PIN needle conductive seat 9 in PIN needle conductive seat 9, be provided with the internal thread in the mounting groove, the external screw thread of PIN needle body 4 stretches into in the mounting groove and is connected with interior screw-thread fit. Wherein, the cover is equipped with seal ring 8 on connecting portion 10, and seal ring 8 and the contact of PIN needle conductive seat 9 have improved the stability of the transmission of PIN needle conductive seat 9. Be provided with a plurality of bolt holes 6 at the surface of PIN needle body 4, be provided with a plurality of connecting holes 5 that correspond with bolt hole 6 at the surface of PIN needle conductive seat 9, PIN needle body 4 and PIN needle conductive seat 9 are connected through installing fastening bolt 7 at bolt hole 6 and connecting hole 5, make PIN needle body 4 when changing, have reduced operation workman's labour cost and time cost, labour saving and time saving.
In this embodiment, through the cover be equipped with seal ring 8 on connecting portion 10 at PIN needle body 4, then carry out interior external screw thread fit with PIN needle conductive seat 9 again, when bolt hole 6 aligns with the position of connecting hole 5, through fastening bolt 7, make PIN needle body 4 and PIN needle conductive seat 9 connect, then insert the electronic equipment by PIN needle body 4 and carry out the transmission electrically conductive. Wherein, through adopting friction cover 3, reduced the wearing and tearing on 4 surfaces of PIN needle body, improved the transmission efficiency between PIN needle and the electronic equipment, prolonged the life of PIN needle. Through adopting fastening bolt 7, make PIN needle body 4 when changing, reduced operation workman's labour cost and time cost, labour saving and time saving. Through adopting PIN needle body 4 to set to conical structure, further reduced the wearing and tearing of PIN needle body 4 with electronic equipment, improved connection efficiency. By adopting the sealing washer 8, the stability of the transmission of the PIN conductive seat 9 is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. An anti-abrasion PIN is characterized by comprising a PIN conductive seat, a PIN body and a fastening bolt; the outer surface of the PIN needle body is sleeved with a friction sleeve for enhancing the wear resistance of the PIN needle body; a plug part is arranged at one end of the PIN body; a boss is arranged at the other end of the PIN needle body, a connecting part is arranged on the boss, and an external thread is arranged on the connecting part; an installation groove is formed in the PIN needle conductive seat inwards along the length direction of the PIN needle conductive seat, an internal thread is arranged in the installation groove, and an external thread of the PIN needle body extends into the installation groove to be connected with the internal thread in a matched mode; a plurality of bolt holes are formed in the outer surface of the PIN needle body; the outer surface of the PIN needle conductive seat is provided with a plurality of connecting holes corresponding to the bolt holes, and the PIN needle body and the PIN needle conductive seat are connected through fastening bolts arranged on the bolt holes and the connecting holes.
2. The wear-resistant PIN needle as recited in claim 1, wherein a stop collar is provided on one side of the friction sleeve, the stop collar preventing the friction sleeve from moving.
3. The wear-resistant PIN of claim 1, wherein the friction sleeve is a clearance fit with the PIN body.
4. The wear-resistant PIN of claim 1, wherein a sealing gasket is sleeved on the connecting portion, and the sealing gasket is in contact with the PIN conductive seat.
5. The wear resistant PIN of claim 1 wherein said PIN body tapers in diameter from one end to the other in a conical configuration.
6. The wear resistant PIN of claim 1 wherein said friction sleeve is made of a metallic wear resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922426829.9U CN212062742U (en) | 2019-12-30 | 2019-12-30 | Abrasionproof decreases PIN needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922426829.9U CN212062742U (en) | 2019-12-30 | 2019-12-30 | Abrasionproof decreases PIN needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212062742U true CN212062742U (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922426829.9U Active CN212062742U (en) | 2019-12-30 | 2019-12-30 | Abrasionproof decreases PIN needle |
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| Country | Link |
|---|---|
| CN (1) | CN212062742U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113394597A (en) * | 2021-07-01 | 2021-09-14 | 挚行电子(苏州)有限公司 | Conversion connector |
| CN114256661A (en) * | 2021-12-20 | 2022-03-29 | 珠海零边界集成电路有限公司 | PIN needle, connector and production process thereof |
-
2019
- 2019-12-30 CN CN201922426829.9U patent/CN212062742U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113394597A (en) * | 2021-07-01 | 2021-09-14 | 挚行电子(苏州)有限公司 | Conversion connector |
| CN113394597B (en) * | 2021-07-01 | 2024-05-17 | 挚行电子(苏州)有限公司 | Conversion connector |
| CN114256661A (en) * | 2021-12-20 | 2022-03-29 | 珠海零边界集成电路有限公司 | PIN needle, connector and production process thereof |
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