CN210517129U - Integrated RS-232 connector - Google Patents
Integrated RS-232 connector Download PDFInfo
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- CN210517129U CN210517129U CN201921799842.2U CN201921799842U CN210517129U CN 210517129 U CN210517129 U CN 210517129U CN 201921799842 U CN201921799842 U CN 201921799842U CN 210517129 U CN210517129 U CN 210517129U
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Abstract
The utility model discloses a RS-232 connector of integral type, this RS-232 connector is including inserting public end and the female end of joining in marriage together, be provided with integrated into one piece's public end connector main part on the public end, female serves and is provided with integrated into one piece's female end connector main part, the dorsal surface of public end and female end is all sealed through the epoxy coating. The utility model discloses a RS-232 connector designs into an organic whole structure with public end connector main part and female end connector main part, has reduced the equipment process. The back side surfaces of the male end connector body and the female end connector body form a waterproof structure through epoxy resin coatings, and the waterproof structure is good in effect.
Description
Technical Field
The utility model relates to a connector, specific saying so relates to a RS-232 connector of integral type.
Background
At present, most industrial electronic instrument products are provided with RS-232, and meanwhile, RS-232 communication ports can be flexibly converted through RS-232 converters purchased in the market, so that the electronic instrument products only need to be provided with one communication port according to needs.
The RS-232 interface is an interface commonly equipped for industrial control computers, and the RS-232 port of the RS-232 interface has two forms of 9 cores and 25 cores, wherein 9 cores are most commonly used.
As shown in fig. 1, fig. 1 is an exploded view of a prior art RS-232 connector, and a conventional RS-232 connector is assembled by a plurality of parts.
The RS-232 connector in the prior art needs a plurality of working procedures to complete the assembly when being assembled, and the waterproof effect is not ideal after the assembly is completed.
SUMMERY OF THE UTILITY MODEL
To overcome the disadvantages of the prior art, the present invention provides an integrated RS-232 connector, which improves the assembling efficiency and the waterproof effect.
In order to solve the technical problem, the utility model discloses a following scheme realizes: an integrated RS-232 connector comprising a male end and a female end capable of being mated together, the male end comprising:
the male end connector comprises an integrally formed male end connector body, wherein a first 9PIN terminal hole and first via holes arranged at two sides of the first 9PIN terminal hole are formed in the male end connector body, and two first convex parts are arranged at the rear side of the male end connector body and used for fixing two first grounding terminals;
a first 9PIN terminal, wherein a PIN with a certain length is penetrated through the rear end of the first 9PIN terminal hole and exposed outside the male connector body;
the first front grounding connecting sleeve is fixed on the male end connector main body through a first riveting piece and forms a conducting circuit with the first grounding terminal through the first riveting piece;
the female end includes:
the female end connector comprises a female end connector body which is integrally formed, wherein a second 9PIN terminal hole and second through holes which are formed in two sides of the second 9PIN terminal hole are formed in the female end connector body, two second convex parts are arranged on the rear side of the female end connector body and used for fixing two second grounding terminals, a third boss is arranged on a socket surface of the female end connector body, and an orifice of the second 9PIN terminal hole is arranged on the third boss;
the second 9PIN terminal is arranged on the female terminal connector body in a penetrating mode through a second 9PIN terminal hole and fixed, the inserting end of the second 9PIN terminal is inserted from the rear side of the second 9PIN terminal hole, the inserting portion of the second 9PIN terminal is arranged in the second 9PIN terminal hole, and the inserting end of the second 9PIN terminal is provided with a bearing hole for the insertion of the exposed portion of the first 9PIN terminal;
and the second front grounding connecting sleeve is riveted and fixed from the second via hole through a second riveting piece, and the second riveting piece fixes the second grounding terminal.
Further, the diameter of the plug end hole of the first 9PIN terminal hole is smaller than that of the hole on the rear side of the first 9PIN terminal hole.
Furthermore, the first front grounding connecting sleeve is riveted to the front end of the first via hole, a protruding ring on the first front grounding connecting sleeve surrounds the exposed part of the front end of the first 9PIN terminal hole, the first grounding terminal is sleeved on the first riveting piece, and the first riveting piece penetrates through the first via hole and clamps the first grounding terminal on the back side surface of the male connector main body after being riveted.
Further, the groove of the back terminal mounting area of the male terminal connector body is filled with epoxy resin to seal the joint of each terminal and the male terminal connector body to form a waterproof structure.
Furthermore, the first 9PIN terminal is bent into an L shape, a circle of insection for clamping and fixing is arranged on a PIN inserted into the first 9PIN terminal hole, the first 9PIN terminal comprises an upper row of 5 PIN terminals and a lower row of 4 PIN terminals, and the 5 PIN terminals and the lower row of 4 PIN terminals are fixed to form an RS-232 terminal male end.
Furthermore, an annular groove is formed in the back side face of the male end connector main body, a terminal mounting area is arranged on the inner side of the annular groove, a first boss with a slope is arranged in the middle of the bottom face of the terminal mounting area, a second boss is arranged on the first boss, and the first 9PIN terminal hole is formed in the second boss;
a circle of concave ring is arranged at the center of the front end of the male end connector main body, a first waterproof rubber ring is embedded in the concave ring, the first front grounding connecting sleeve is fixed in an area surrounded by the concave ring, clamping grooves are formed in the upper side surface and the lower side surface of a convex ring of the first front grounding connecting sleeve, and clamping protrusions are formed in the upper portion and the lower portion of the inner side surface of the convex ring;
and the inner hole of the riveting end of the first riveting piece is provided with an internal thread.
Furthermore, an internal thread is arranged in the riveting hole of the second riveting piece.
Furthermore, a circle of concave ring is arranged on the socket surface of the main body of the female end connector, and a second waterproof rubber ring is embedded in the concave ring; the back of the female end connector body is filled with epoxy resin so that the joints of the terminals and the female end connector body are sealed to form a waterproof structure.
Further, the male end connector body and the female end connector body are both insulating articles.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a RS-232 connector designs into an organic whole structure with public end connector main part and female end connector main part, has reduced the equipment process. The back side surfaces of the male end connector body and the female end connector body form a waterproof structure through epoxy resin coatings, and the waterproof structure is good in effect.
Drawings
Fig. 1 is an exploded view of a prior art RS-232 connector.
Fig. 2 is an exploded view of the male end structure of the present invention.
Fig. 3 is a schematic diagram of the structure of the male end back of the present invention.
Fig. 4 is a schematic diagram of the front side structure of the male end of the present invention.
Fig. 5 is a schematic view of the back structure of the female end of the present invention.
Fig. 6 is a schematic view of the front side structure of the female end of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention. It is obvious that the described embodiments of the invention are only some of the embodiments of the invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Embodiment 1, the utility model discloses a specific structure as follows:
referring to fig. 2-6, the present invention provides an integrated RS-232 connector, which includes a male end and a female end capable of being inserted and mated together, wherein the male end includes:
the connector comprises an integrally formed male connector body 11, wherein a first 9PIN terminal hole 12 and first via holes arranged at two sides of the first 9PIN terminal hole 12 are formed in the male connector body 11, and two first protrusions 18 are arranged at the rear side of the male connector body to fix two first ground terminals 17;
a first 9PIN terminal, wherein a PIN with a certain length is penetrated through the rear end of the first 9PIN terminal hole 12 and exposed outside the male connector body 11;
a first front ground connection sleeve 113 fixed on the male connector body 11 by a first rivet 14 and forming a conductive circuit with the first ground terminal 17 by the first rivet 14;
the female end includes:
the female connector body 31 is integrally formed, a second 9PIN terminal hole 37 and second via holes arranged on two sides of the second 9PIN terminal hole are formed in the female connector body 31, two second protrusions 33 are arranged on the rear side of the female connector body to fix two second ground terminals 34, a third boss 36 is arranged on a socket surface of the female connector body 31, and an opening of the second 9PIN terminal hole 37 is placed on the third boss 36;
a second 9PIN terminal 35, which is inserted through a second 9PIN terminal hole 37 and fixed on the female connector body 31, and the insertion end of which is inserted from the rear side of the second 9PIN terminal hole 37 and the insertion part of which is arranged in the second 9PIN terminal hole 37, and the insertion end of the second 9PIN terminal 35 is provided with a receiving hole for inserting the exposed part of the first 9PIN terminal;
the second front ground connecting sleeve 39 is riveted and fixed from the second via hole by a second rivet 38, and the second rivet 38 fixes the second ground terminal 34.
A preferred technical solution of this embodiment: the diameter of the plug end hole of the first 9PIN terminal hole 12 is smaller than that of the hole on the rear side thereof.
A preferred technical solution of this embodiment: the first front ground connection sleeve 113 is riveted to the front end of the first via hole, and a convex ring on the first front ground connection sleeve surrounds the exposed part of the front end of the first 9PIN terminal hole 12, the first ground terminal 17 is sleeved on the first riveting member 14, and the first riveting member 14 clamps the first ground terminal 17 on the back side surface of the male connector body 11 after passing through the first via hole for riveting.
A preferred technical solution of this embodiment: the grooves of the rear terminal mounting area 19 of the male terminal connector body 11 are filled with epoxy resin to seal the junction of each terminal and the male terminal connector body 11 to form a waterproof structure.
A preferred technical solution of this embodiment: the first 9PIN terminal is bent into an L shape, a circle of insection 131 for clamping and fixing is arranged on a PIN inserted into the first 9PIN terminal hole 12, the first 9PIN terminal comprises an upper row of 5-PIN terminals 13 and a lower row of 4-PIN terminals 15, and the 5-PIN terminals 13 and the lower row of 4-PIN terminals 15 are fixed to form an RS-232 terminal male end.
A preferred technical solution of this embodiment: a ring groove 114 is arranged on the back side surface of the male connector body 11, a terminal mounting area 19 is arranged on the inner side of the ring groove 114, a first boss 110 with a slope surface is arranged in the middle of the bottom surface of the terminal mounting area 19, a second boss 111 is arranged on the first boss 110, and the first 9PIN terminal hole 12 is arranged on the second boss 111;
a circle of concave rings are arranged at the center of the front end of the male end connector main body 11, a first waterproof rubber ring 115 is embedded in the concave rings, the first front grounding connecting sleeve 113 is fixed in an area surrounded by the concave rings, clamping grooves 112 are arranged on the upper side surface and the lower side surface of a convex ring of the first front grounding connecting sleeve 113, and clamping protrusions 117 are arranged on the upper portion and the lower portion of the inner side surface of the convex ring;
the riveting end inner bore of the first rivet member 14 is provided with an internal thread 116.
A preferred technical solution of this embodiment: an internal thread is arranged in the riveting hole of the second riveting piece 38.
A preferred technical solution of this embodiment: a circle of concave ring is arranged on the socket surface of the female end connector main body 31, and a second waterproof rubber ring is embedded in the concave ring; the back of the female connector body 31 is filled with epoxy resin to seal the connection between each terminal and the female connector body 31 to form a waterproof structure.
A preferred technical solution of this embodiment: the male end connector body 11 and the female end connector body 31 are both insulating articles.
Example 2:
the utility model discloses a preparation method of RS-232 connector of integral type, this preparation method includes: the male end connector body 11 and the female end connector body 31 on the RS-232 connector are respectively integrally molded through injection molding.
Male end connector body 11 forms the face of a no through-hole with the main part middle part among the prior art, sets up the terminal hole on this face, and this structure is all integrated into one piece when injection moulding.
The female connector body 31 is formed by directly forming a lateral boss on the middle opening part of the body in the prior art.
Example 3:
the utility model discloses a public end and female end are pegged graft and are formed the tight fit together and fix, the utility model discloses a RS-232 connector designs into integral type structure with public end connector main part and female end connector main part, has reduced the equipment process. The back side surfaces of the male end connector body and the female end connector body form a waterproof structure through epoxy resin coatings, and the waterproof structure is good in effect.
Example 4:
the utility model provides a waterproof construction preferentially adopts epoxy, nevertheless can use other coatings that have waterproof function, forms the solidification body in order to form sealed waterproof construction with the junction between terminal and public end connector main part 11 or the female end connector main part 31 after the coating of waterproof function.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (9)
1. An integrated RS-232 connector comprising a male end and a female end capable of being mated together, the male end comprising:
the connector comprises an integrally formed male end connector body (11), wherein a first 9PIN terminal hole (12) and first via holes arranged at two sides of the first 9PIN terminal hole (12) are formed in the male end connector body (11), and two first convex parts (18) are arranged at the rear side of the male end connector body for fixing two first grounding terminals (17);
a first 9PIN terminal, wherein a PIN with a certain length is penetrated from the rear end of the first 9PIN terminal hole (12) and exposed outside the male connector body (11);
the first front grounding connecting sleeve (113) is fixed on the male connector main body (11) through a first riveting piece (14) and forms a conducting circuit with the first grounding terminal (17) through the first riveting piece (14);
the female end includes:
the female end connector comprises an integrally formed female end connector body (31), wherein a second 9PIN terminal hole (37) and second via holes arranged on two sides of the second 9PIN terminal hole are formed in the female end connector body (31), two second convex parts (33) are arranged on the rear side of the female end connector body to fix two second ground terminals (34), a third boss (36) is arranged on a socket surface of the female end connector body (31), and an orifice of the second 9PIN terminal hole (37) is arranged on the third boss (36);
a second 9PIN terminal (35) which is inserted from the rear side of the second 9PIN terminal hole (37) and is fixed on the female connector body (31) in a penetrating manner, wherein the insertion end of the second 9PIN terminal (35) is inserted into the second 9PIN terminal hole (37) and the insertion part of the second 9PIN terminal is arranged in the second 9PIN terminal hole (37), and the insertion end of the second 9PIN terminal (35) is provided with a receiving hole for inserting the exposed part of the first 9PIN terminal;
and the second front grounding connecting sleeve (39) is riveted and fixed from the second through hole through a second riveting piece (38), and the second grounding terminal (34) is fixed by the second riveting piece (38).
2. An integrated RS-232 connector according to claim 1 wherein: the diameter of the plug end orifice of the first 9PIN terminal hole (12) is smaller than the diameter of the orifice on the rear side thereof.
3. An integrated RS-232 connector according to claim 1 wherein: the first front grounding connecting sleeve (113) is riveted at the front end of the first via hole, a protruding ring on the first front grounding connecting sleeve is used for surrounding the exposed part of the front end of the first 9PIN terminal hole (12), the first grounding terminal (17) is sleeved on the first riveting piece (14), and the first riveting piece (14) penetrates through the first via hole and clamps the first grounding terminal (17) on the back side surface of the male connector body (11) after being riveted.
4. An integrated RS-232 connector according to claim 1 wherein: the grooves of the back terminal mounting area (19) of the male terminal connector body (11) are filled with epoxy resin to seal the joints of the terminals and the male terminal connector body (11) to form a waterproof structure.
5. An integrated RS-232 connector according to claim 1 wherein: the first 9PIN terminal is bent into an L shape, a circle of insection (131) for clamping and fixing is arranged on a PIN inserted into the first 9PIN terminal hole (12), the first 9PIN terminal comprises an upper row of 5 PIN terminals (13) and a lower row of 4 PIN terminals (15), and the 5 PIN terminals (13) and the lower row of 4 PIN terminals (15) are fixed to form an RS-232 terminal male end.
6. An integrated RS-232 connector according to claim 1 wherein: a ring groove (114) is formed in the back side face of the male connector body (11), a terminal mounting area (19) is arranged on the inner side of the ring groove (114), a first boss (110) with a slope is arranged in the middle of the bottom face of the terminal mounting area (19), a second boss (111) is arranged on the first boss (110), and the first 9PIN terminal hole (12) is formed in the second boss (111);
a circle of concave ring is arranged at the center of the front end of the male end connector main body (11), a first waterproof rubber ring (115) is embedded in the concave ring, the first front grounding connecting sleeve (113) is fixed in an area surrounded by the concave ring, clamping grooves (112) are formed in the upper side surface and the lower side surface of the convex ring of the first front grounding connecting sleeve (113), and clamping protrusions (117) are arranged on the upper portion and the lower portion of the inner side surface of the convex ring;
the riveting end inner hole of the first riveting piece (14) is provided with an internal thread (116).
7. An integrated RS-232 connector according to claim 1 wherein: and an internal thread is arranged in the riveting hole of the second riveting piece (38).
8. An integrated RS-232 connector according to claim 1 wherein: a socket surface of the female end connector body (31) is provided with a circle of concave ring, and a second waterproof rubber ring is embedded in the concave ring; the back surface of the female end connector body (31) is filled with epoxy resin so that the joints of the terminals and the female end connector body (31) are sealed to form a waterproof structure.
9. An integrated RS-232 connector according to claim 1 wherein: the male end connector body (11) and the female end connector body (31) are both insulating products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921799842.2U CN210517129U (en) | 2019-10-24 | 2019-10-24 | Integrated RS-232 connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921799842.2U CN210517129U (en) | 2019-10-24 | 2019-10-24 | Integrated RS-232 connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210517129U true CN210517129U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921799842.2U Active CN210517129U (en) | 2019-10-24 | 2019-10-24 | Integrated RS-232 connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210517129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110690614A (en) * | 2019-10-24 | 2020-01-14 | 深圳市鑫宇欣电子有限公司 | Integrated RS-232 connector and preparation method thereof |
-
2019
- 2019-10-24 CN CN201921799842.2U patent/CN210517129U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110690614A (en) * | 2019-10-24 | 2020-01-14 | 深圳市鑫宇欣电子有限公司 | Integrated RS-232 connector and preparation method thereof |
| CN110690614B (en) * | 2019-10-24 | 2024-05-03 | 深圳市壹鑫达科技有限公司 | Integrated RS-232 connector and preparation method thereof |
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