CN220341628U - Electromagnetic interference connector is prevented in threaded connection - Google Patents
Electromagnetic interference connector is prevented in threaded connection Download PDFInfo
- Publication number
- CN220341628U CN220341628U CN202321662570.8U CN202321662570U CN220341628U CN 220341628 U CN220341628 U CN 220341628U CN 202321662570 U CN202321662570 U CN 202321662570U CN 220341628 U CN220341628 U CN 220341628U
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- China
- Prior art keywords
- insulator
- cover plate
- electromagnetic interference
- pin
- threaded connection
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- 239000012212 insulator Substances 0.000 claims abstract description 90
- 229920002379 silicone rubber Polymers 0.000 claims description 32
- 239000004945 silicone rubber Substances 0.000 claims description 32
- 229920001971 elastomer Polymers 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 8
- 210000000078 claw Anatomy 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229920006351 engineering plastic Polymers 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model belongs to the technical field of connector application, and particularly discloses a threaded connection electromagnetic interference prevention connector which consists of a socket assembly and a plug assembly. The threaded connection anti-electromagnetic interference connector has the beneficial effects that: 1. the socket component and the plug component which are matched for use have good insulating performance and electromagnetic interference shielding performance, and meanwhile, the whole structure is of a combined design, so that the socket component and the plug component are convenient to manufacture, operate and assemble and have high production efficiency; 2. the contact pin is completely contained in the shell, so that the requirements of contact and electric signal connection of the shell in the inserting process of the product are ensured, the contact pin is protected, the contact is not influenced by deformation or bending due to the action of external force in the use process, and the safety and the reliability are improved; 3. the contact pin jack is completely contained in the insulator, so that hands or other parts of the body of an operator can be prevented from contacting the electrified contact pin jack, and the life safety of the operator is protected.
Description
Technical Field
The utility model belongs to the technical field of connector application, and particularly relates to a threaded connection electromagnetic interference prevention connector.
Background
The connector is also called a connector. Also referred to herein as connectors and sockets, are generally referred to as electrical connectors, i.e., devices that connect two active devices to transmit electrical current or signals.
The basic performance of connectors can be divided into three general categories: i.e. mechanical properties, electrical properties and environmental properties. Another important mechanical property is the mechanical life of the connector, which is in fact an indicator of durability (durability), which is called mechanical operation in national standard GB 5095. It uses one insertion and one extraction as one cycle, and uses whether the connector can normally complete its connection function (such as contact resistance value) after the specified insertion and extraction cycle as judgement basis.
The connector needs to have stronger electromagnetic and interference resistance in some special places so as to realize the reliability and the safety of signal transmission. At present, traditional connector is not very good in the aspect of electromagnetic prevention, interference immunity performance, and the contact pin designs to protruding plug casing simultaneously, has hidden danger etc. of damage.
Accordingly, based on the above-mentioned problems, the present utility model provides a threaded connection electromagnetic interference prevention connector.
Disclosure of Invention
The utility model aims to: the utility model aims to provide a threaded connection anti-electromagnetic interference connector, which solves the problems existing in the prior art when a traditional connector is used.
The technical scheme is as follows: the utility model relates to a threaded connection anti-electromagnetic interference connector, which consists of a socket component and a plug component; the socket assembly comprises a circular flange socket shell, a jack insulator, a first rubber pad, a first room temperature vulcanized silicone rubber, a jack insulator cover plate, pin jacks, a sheath, shielding claws, a first insulator retainer ring and a second room temperature vulcanized silicone rubber, wherein the jack insulator, the first rubber pad, the first room temperature vulcanized silicone rubber and the jack insulator cover plate are arranged in the circular flange socket shell in a matched manner; the plug assembly comprises a plug shell, a connecting clamping cap, a pin insulator, a second rubber pad, a third room temperature vulcanized silicone rubber, a pin insulator cover plate, pins, a second insulator retainer ring and a fourth room temperature vulcanized silicone rubber, wherein the plug shell and the connecting clamping cap are matched with each other, the pin insulator, the second rubber pad and the third room temperature vulcanized silicone rubber are arranged in the plug shell, the pins are uniformly distributed in the pin insulator, the second rubber pad, the third room temperature vulcanized silicone rubber and the pin insulator cover plate, the pins are matched with the pin jacks, the pins are arranged on the inner wall of one end of the plug shell, and the second insulator retainer ring and the fourth room temperature vulcanized silicone rubber are matched with the pin insulator cover plate.
According to the technical scheme, the threaded connection anti-electromagnetic interference connector further comprises an O-shaped sealing ring and a clamping cap check ring, wherein the O-shaped sealing ring and the clamping cap check ring are arranged on the outer wall of the plug shell and are matched with the connecting clamping cap for use.
According to the technical scheme, the threaded connection anti-electromagnetic interference connector further comprises a round seat cushion arranged on the outer wall of the round flange socket shell, a jack insulator limiting convex ring arranged on the outer wall of one end of a jack insulator, and a jack insulator cover plate limiting convex ring arranged on the outer wall of one end of a jack insulator cover plate.
According to the technical scheme, the threaded connection anti-electromagnetic interference connector further comprises a pin insulator limiting convex ring arranged on the outer wall of one end of the pin insulator and a pin insulator cover plate limiting convex ring arranged on the outer wall of one end of the pin insulator cover plate.
Compared with the prior art, the threaded connection anti-electromagnetic interference connector has the beneficial effects that: 1. the socket component and the plug component which are matched for use have good insulating performance and electromagnetic interference shielding performance, and meanwhile, the whole structure is of a combined design, so that the socket component and the plug component are convenient to manufacture, operate and assemble and have high production efficiency; 2. the contact pin is completely contained in the shell, so that the requirements of contact and electric signal connection of the shell in the inserting process of the product are ensured, the contact pin is protected, the contact is not influenced by deformation or bending due to the action of external force in the use process, and the safety and the reliability are improved; 3. the contact pin jack is completely contained in the insulator, so that hands or other parts of the body of an operator can be prevented from contacting the electrified contact pin jack, and the life safety of the operator is protected.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic front view of a receptacle assembly of a threaded connection electromagnetic interference connector of the present utility model;
FIG. 2 is a schematic front view of a plug assembly of a threaded connection electromagnetic interference resistant connector of the present utility model;
wherein, the serial numbers in the figure are as follows: 1-circular flange socket shell, 2-sheath, 3-jack insulator, 4-shielding claw, 5-circular seat cushion, 6-first rubber pad, 7-first room temperature vulcanized silicone rubber, 8-first insulator retainer ring, 9-jack insulator cover plate, 10-second room temperature vulcanized silicone rubber, 11-pin jack, 1-1-plug shell, 2-1-pin insulator, 3-1-O-ring seal, 4-1-connection clamping cap, 5-1-second rubber pad, 6-1-clamping cap retainer ring, 7-1-third room temperature vulcanized silicone rubber, 8-1-second insulator retainer ring, 9-1-pin insulator cover plate, 10-1-pin, 31-jack insulator limit collar, 91-jack insulator cover plate limit collar, 2-1-1-pin insulator limit collar, 9-1-1-pin insulator cover plate limit collar.
Description of the embodiments
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms "top", "bottom", "one side", "the other side", "front", "rear", "middle portion", "inside", "top", "bottom", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model is further elucidated below in connection with the drawings and the specific embodiments.
Example 1
A threaded connection electromagnetic interference resistant connector as shown in fig. 1 and 2, comprising a socket assembly and a plug assembly;
the socket assembly comprises a circular flange socket shell 1, a jack insulator 3, a first rubber pad 6, a first room temperature vulcanized silicone rubber 7 and a jack insulator cover plate 9 which are arranged in the circular flange socket shell 1 and are matched with each other, pin jacks 11 uniformly distributed in the jack insulator 3, the first rubber pad 6, the first room temperature vulcanized silicone rubber 7 and the jack insulator cover plate 9, sheaths 2 respectively arranged in the pin jacks 11, shielding claws 4 arranged on the inner wall of one end of the circular flange socket shell 1, a first insulator retainer ring 8 and a second room temperature vulcanized silicone rubber 10 which are arranged on the inner wall of the other end of the circular flange socket shell 1 and are matched with the jack insulator cover plate 9;
the plug assembly comprises a plug shell 1-1, a connecting clamping cap 4-1, a pin insulator 2-1, a second rubber pad 5-1, a third room temperature vulcanized silicone rubber 7-1, a pin insulator cover plate 9-1, pins 10-1, a second insulator retainer ring 8-1 and a fourth room temperature vulcanized silicone rubber 11-1, wherein the pin shell 1-1 and the connecting clamping cap 4-1 are matched with each other, the pins are arranged in the plug shell 1-1, the pins are matched with each other, the second rubber pad 5-1, the pin insulator cover plate 9-1, the pins are uniformly distributed in the pin insulator 2-1, the second rubber pad 5-1, the third room temperature vulcanized silicone rubber 7-1 and the pin insulator cover plate 9-1, and the pins 10-1 are matched with the pin jacks 11, and the second insulator retainer ring 8-1 and the fourth room temperature vulcanized silicone rubber 11-1 are arranged on the inner wall of one end of the plug shell 1.
Example two
On the basis of the first embodiment, the threaded connection anti-electromagnetic interference connector further comprises an O-shaped sealing ring 3-1 and a clamping cap retainer ring 6-1, wherein the O-shaped sealing ring 3-1 and the clamping cap retainer ring 6-1 are arranged on the outer wall of the plug housing 1-1 and are matched with the connecting clamping cap 4-1 for stable and firm assembly and sealing of the plug housing 1-1 and the connecting clamping cap 4-1.
Example III
On the basis of the first embodiment or the second embodiment, the threaded connection anti-electromagnetic interference connector further comprises a round seat cushion 5 arranged on the outer wall of the round flange socket shell 1, and the round seat cushion is used for completing the sealed fixed assembly of the round flange socket shell 1 and an external part; the jack insulator limiting convex ring 31 is arranged on the outer wall of one end of the jack insulator 3 and is used for stably installing the jack insulator 3 in the circular flange socket shell 1 through the jack insulator limiting convex ring 31; and the jack insulator cover plate limiting convex ring 91 is arranged on the outer wall of one end of the jack insulator cover plate 9 and is used for stably installing the jack insulator cover plate 9 in the circular flange socket shell 1 through the jack insulator cover plate limiting convex ring 91, the first insulator retainer ring 8 and the second room temperature vulcanized silicone rubber 10.
Example IV
On the basis of the first embodiment, the second embodiment or the third embodiment, the threaded connection anti-electromagnetic interference connector further comprises a pin insulator limit protruding ring 2-1-1 arranged on the outer wall of one end of the pin insulator 2-1, and the pin insulator 2-1 is stably installed in the plug shell 1-1 through the pin insulator limit protruding ring 2-1-1; and the pin insulator cover plate limiting convex ring 9-1-1 is arranged on the outer wall of one end of the pin insulator cover plate 9-1 and is used for stably installing the pin insulator cover plate 9-1 in the plug shell 1-1 through the pin insulator cover plate limiting convex ring 9-1-1, the second insulator retainer ring 8-1 and the fourth room temperature vulcanized silicone rubber 11-1.
In addition, the preferred round flange socket shell 1 is made of H62 material, the sheath 2 is made of 1Cr18Ni9Ti material, the jack insulator 3 is made of PPS engineering plastic, the shielding claw 4 is made of Qbe-2 material, the round seat cushion 5 is made of silica gel pad 100 material, the first rubber pad 6 is made of silica gel pad 100 material, the first room temperature vulcanized silicone rubber 7 is made of silicone rubber, the first insulator retainer ring 8 is made of T4 flat copper wire, the jack insulator cover plate 9 is made of PPS engineering plastic, the second room temperature vulcanized silicone rubber 107 is made of silicone rubber, the plug shell 1-1 is made of H62 material, the contact pin insulator 2-1 is made of PPS engineering plastic, the O-shaped sealing ring 3-1 is made of silica gel pad 100 material, the connecting clamp cap 4-1 is made of H62 material, the second rubber pad 5-1 is made of silica gel pad 100 material, the clamp cap 6-1 is made of T4 flat copper wire, the third room temperature vulcanized silicone rubber 7-1 is made of silicone rubber, the second insulator 8-1 is made of T4 flat copper wire, and the contact pin insulator cover plate 9-1 is made of PPS engineering plastic.
The working principle or the structural principle of the threaded connection anti-electromagnetic interference connector of the structure is as follows:
the plug component is a free end, the socket component is a fixed end, and the pin 10-1 at one end of the plug component is inserted into the pin jack 11 at one end of the socket component to complete the insertion.
When the device is used after assembly, the device is suitable for working conditions that the use temperature is-55 ℃ to +140 ℃, the rated working pressure is divided into 50Hz alternating current 250V or 50Hz alternating current 500V, the contact resistance of the device is within the normal value within 2000 times of mechanical plugging service life, and the requirement of 100 times of mechanical service life is met.
It should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. An electromagnetic interference resistant connector for threaded connection, characterized in that: consists of a socket component and a plug component; the socket assembly comprises a circular flange socket shell (1), a jack insulator (3), a first rubber pad (6), first room temperature vulcanized silicone rubber (7), a jack insulator cover plate (9), pin jacks (11) uniformly distributed in the jack insulator (3), the first rubber pad (6), the first room temperature vulcanized silicone rubber (7) and the jack insulator cover plate (9), sheaths (2) respectively arranged in the pin jacks (11), shielding claws (4) arranged on the inner wall of one end of the circular flange socket shell (1), a first insulator retainer ring (8) and a second room temperature vulcanized silicone rubber (10) which are arranged on the inner wall of the other end of the circular flange socket shell (1) and matched with the jack insulator cover plate (9); the plug assembly comprises a plug shell (1-1) used in a matched mode, a connecting clamping cap (4-1), a pin insulator (2-1) arranged in the plug shell (1-1) and used in a matched mode, a second rubber pad (5-1), third room temperature vulcanized silicone rubber (7-1), a pin insulator cover plate (9-1), pins (10-1) which are uniformly distributed in the pin insulator (2-1), the second rubber pad (5-1), the third room temperature vulcanized silicone rubber (7-1) and the pin insulator cover plate (9-1) and used in a matched mode with the pin jack (11), a second insulator check ring (8-1) arranged on the inner wall of one end of the plug shell (1-1) and used in a matched mode with the pin insulator cover plate (9-1), and a fourth room temperature vulcanized silicone rubber (11-1).
2. The threaded connection electromagnetic interference resistant connector of claim 1, wherein: the threaded connection anti-electromagnetic interference connector further comprises an O-shaped sealing ring (3-1) and a clamping cap check ring (6-1), wherein the O-shaped sealing ring is arranged on the outer wall of the plug shell (1-1) and matched with the connecting clamping cap (4-1).
3. A threaded connection anti-electromagnetic interference connector according to claim 1 or 2, characterized in that: the threaded connection anti-electromagnetic interference connector further comprises a round seat cushion (5) arranged on the outer wall of the round flange socket shell (1), a jack insulator limiting convex ring (31) arranged on the outer wall of one end of the jack insulator (3), and a jack insulator cover plate limiting convex ring (91) arranged on the outer wall of one end of the jack insulator cover plate (9).
4. A threaded connection anti-electromagnetic interference connector according to claim 3, wherein: the threaded connection anti-electromagnetic interference connector further comprises a pin insulator limiting convex ring (2-1-1) arranged on the outer wall of one end of the pin insulator (2-1) and a pin insulator cover plate limiting convex ring (9-1-1) arranged on the outer wall of one end of the pin insulator cover plate (9-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321662570.8U CN220341628U (en) | 2023-06-28 | 2023-06-28 | Electromagnetic interference connector is prevented in threaded connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321662570.8U CN220341628U (en) | 2023-06-28 | 2023-06-28 | Electromagnetic interference connector is prevented in threaded connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220341628U true CN220341628U (en) | 2024-01-12 |
Family
ID=89457309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321662570.8U Active CN220341628U (en) | 2023-06-28 | 2023-06-28 | Electromagnetic interference connector is prevented in threaded connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220341628U (en) |
-
2023
- 2023-06-28 CN CN202321662570.8U patent/CN220341628U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |