CN112003061B - Porous low-voltage connector plug assembly - Google Patents
Porous low-voltage connector plug assembly Download PDFInfo
- Publication number
- CN112003061B CN112003061B CN202011015990.8A CN202011015990A CN112003061B CN 112003061 B CN112003061 B CN 112003061B CN 202011015990 A CN202011015990 A CN 202011015990A CN 112003061 B CN112003061 B CN 112003061B
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- China
- Prior art keywords
- groove
- clamping
- sleeve
- wall
- end part
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- 238000007789 sealing Methods 0.000 claims description 18
- 238000003780 insertion Methods 0.000 description 10
- 230000037431 insertion Effects 0.000 description 10
- 239000000243 solution Substances 0.000 description 4
- 241001247986 Calotropis procera Species 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to a connector, in particular to a multi-hole low-voltage connector plug assembly which comprises a plug main body, an inserting sheath and an assembling mechanism of the plug main body, wherein a plurality of inserting holes are formed in the end part of the plug main body, wire holes are formed in the end part of the inserting sheath, a sunken assembling groove is formed in the other end of the inserting sheath, a first clamping groove is formed in the side wall of the assembling groove, the end part of the first clamping groove is communicated with the outer wall of the inserting sheath, the assembling mechanism comprises an inserting sleeve, first clamping protrusions corresponding to the first clamping grooves are symmetrically formed in the outer walls of the two sides of the inserting sleeve, a second sunken clamping groove is formed in the other side wall of the inserting sleeve, and second clamping protrusions corresponding to the second clamping grooves are formed in the outer wall of the plug main body.
Description
Technical Field
The invention relates to a connector, in particular to a plug assembly of a multi-hole low-voltage connector.
Background
The conventional connector includes a male terminal and a female terminal that are plugged into each other, that is, the two cables are electrically connected by plugging and unplugging the plug and the socket. In view of the reliability of the connection between the plug and the socket to prevent the plug and the socket from being separated due to vibration and the like during use, it is known to provide a snap/engagement portion (i.e., a single snap/engagement portion) on each of the plug and the socket to achieve locking against release. This conventional locking system can substantially meet the functional requirements in the case of a low-voltage connection, for example in the case of a low-voltage circuit on a vehicle propelled by an internal combustion engine.
The plug in the prior art is an integrally formed injection molding part, the cost is high, when an internal element of a certain part is damaged, the internal element can only be completely replaced, the resource waste is caused, and flexible replacement cannot be performed.
Disclosure of Invention
The invention aims to provide a multi-hole low-voltage connector plug assembly.
In order to achieve the purpose, the invention adopts the following technical scheme:
the plug assembly comprises a plug main body, an inserting sheath and an assembling mechanism of the plug main body, wherein a plurality of inserting holes are formed in the end part of the plug main body, wire holes are formed in the end part of the inserting sheath, a sunken assembling groove is formed in the other end of the inserting sheath, a first clamping groove is formed in the side wall of the assembling groove, the end part of the first clamping groove is communicated with the outer wall of the inserting sheath, the assembling mechanism comprises an inserting sleeve, first clamping protrusions corresponding to the first clamping grooves are symmetrically formed in the outer walls of the two sides of the inserting sleeve, a second sunken clamping groove is formed in the other side wall of the inserting sleeve, and second clamping protrusions corresponding to the second clamping grooves are formed in the outer wall of the plug main body;
the plug-in sleeve is sleeved on the outer wall of the end part of the plug main body and is clamped with the clamping protrusion II into a whole through the clamping groove II; and the inserting sleeve is clamped in the assembling groove at the end part of the inserting sheath through the clamping bulge I and the clamping groove I.
Preferably, the outer wall of the end part of the insertion sleeve is provided with a flange, the outer wall of the end part of the insertion sleeve is provided with a sealing rubber sleeve, one end face of the sealing rubber sleeve is in close contact with the flange, and the outer side of the sealing rubber sleeve is in close contact with the inner wall of the assembly groove.
Preferably, the outer wall of the sealing rubber sleeve is provided with an annular groove, the annular groove corresponds to an annular bulge arranged on the side wall close to the bottom in the assembly groove, and the annular bulge is in sealing contact with and matched with the annular groove.
Preferably, a notch is formed between the side wall of the plug bush provided with the second clamping groove and the two adjacent side walls, an elastic clamping plate structure is formed through the notch, and the second clamping groove is formed in the elastic clamping plate structure.
Has the advantages that: when the plug is assembled, the sealing rubber sleeve is sleeved at the end part of the plug sleeve and is contacted with the flange at the end part of the plug sleeve, then the plug sleeve is sleeved at the end part of the plug main body along the end part of the plug main body, the clamping protrusion II is clamped with the clamping groove II, then the plug sleeve is assembled in the assembling groove along the plug sheath, and the clamping protrusion I is matched with the clamping groove I, so that the assembly of the plug is realized.
The invention has simple structure, is convenient to assemble and disassemble, and is convenient to overhaul and replace when the parts or the electrical elements are damaged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.
FIGS. 1 and 2 are schematic views of the present invention after assembly;
FIG. 3 is an exploded view of the present invention;
1-splicing sheath, 11-wire hole, 12-assembling groove, 13-clamping groove I, 2-splicing sleeve, 21-elastic clamping plate structure, 22-clamping groove II, 23-clamping protrusion I, 3-plug main body, 31-clamping protrusion II, 32-splicing hole, 4-sealing rubber sleeve and 41-annular groove.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 to 3, the porous low-voltage connector plug assembly comprises a plug main body 3, an insertion sheath 1 and an assembly mechanism thereof, wherein a plurality of insertion holes 32 are formed in the end portion of the plug main body 3, a wire hole 11 is formed in the end portion of the insertion sheath 1, a recessed assembly groove 12 is formed in the other end of the insertion sheath 1, a first clamping groove 13 is formed in the side wall of the assembly groove 12, the end portion of the first clamping groove 13 is communicated with the outer wall of the insertion sheath 1, the assembly mechanism comprises an insertion sleeve 2, first clamping protrusions 23 corresponding to the first clamping grooves 13 are symmetrically formed in the outer walls of the two sides of the insertion sleeve 2, a second recessed clamping groove 22 is formed in the other side wall of the insertion sleeve 2, and second clamping protrusions 31 corresponding to the second clamping groove 22 are formed in the outer wall of the plug main body 3;
the plug bush 2 is sleeved on the outer wall of the end part of the plug main body 3 and is clamped into a whole through the clamping groove II 22 and the clamping protrusion II 31; and the inserting sleeve 2 is clamped in the assembling groove 12 at the end part of the inserting sheath 1 through the clamping bulge I23 and the clamping groove I13.
In this embodiment, the outer wall of the end of the plug bush 2 is provided with a flange, the outer wall of the end of the plug bush 2 is provided with a sealing rubber bush 4, one end surface of the sealing rubber bush 4 is in close contact with the flange, and the outer side of the sealing rubber bush 4 is in close contact with the inner wall of the assembling groove 12.
In this embodiment, the outer wall of the sealing rubber sleeve 4 is provided with an annular groove 41, the annular groove 41 corresponds to an annular protrusion provided on the side wall of the assembly groove 12 near the bottom, and the annular protrusion is in sealing contact fit with the annular groove 41.
In this embodiment, be equipped with the breach between the lateral wall of the grafting cover 2 that is equipped with two joint grooves 22 and two adjacent lateral walls to form elasticity cardboard structure 21 through the breach, two joint grooves 22 set up on elasticity cardboard structure 21, the equipment of being convenient for.
When the plug is assembled, the rubber sealing rubber 4 is sleeved at the end part of the plug sleeve 2 and is contacted with the flange at the end part of the plug sleeve 2, then the plug sleeve 2 is sleeved at the end part of the plug main body 3 along the end part of the plug main body 3, the clamping protrusion II 31 is clamped with the clamping groove II 22, then the plug sleeve 2 is assembled into the assembling groove 12 along the plug sheath 1, and the clamping protrusion I23 is matched with the clamping groove I13, so that the assembly of the plug is realized.
The invention has simple structure, is convenient to assemble and disassemble, and is convenient to overhaul and replace when the parts or the electrical elements are damaged.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (1)
1. A plug component of a porous low-voltage connector is characterized by comprising a plug main body (3), an inserting sheath (1) and an assembling mechanism thereof, the end part of the plug main body (3) is provided with a plurality of inserting holes (32), the end part of the inserting sheath (1) is provided with a line hole (11), the other end of the inserting sheath (1) is provided with a sunken assembling groove (12), and the side wall of the assembly groove (12) is provided with a first clamping groove (13), the end part of the first clamping groove (13) is communicated with the outer wall of the splicing sheath (1), the assembling mechanism comprises an inserting sleeve (2), clamping bulges (23) corresponding to the clamping grooves (13) are symmetrically arranged on the outer walls of the two sides of the inserting sleeve (2), a sunken clamping groove II (22) is arranged on the other side wall of the inserting sleeve (2), a second clamping protrusion (31) corresponding to the second clamping groove (22) is arranged on the outer wall of the plug main body (3);
the plug sleeve (2) is sleeved on the outer wall of the end part of the plug main body (3) and is clamped into a whole through a clamping groove II (22) and a clamping protrusion II (31); the inserting sleeve (2) is clamped in the assembling groove (12) at the end part of the inserting sheath (1) through a clamping protrusion I (23) and a clamping groove I (13);
a flange is arranged on the outer wall of the end part of the inserting sleeve (2), a sealing rubber sleeve (4) is arranged on the outer wall of the end part of the inserting sleeve (2), one end face of the sealing rubber sleeve (4) is tightly contacted with the flange, and the outer side of the sealing rubber sleeve (4) is tightly contacted with the inner wall of the assembling groove (12);
an annular groove (41) is formed in the outer wall of the sealing rubber sleeve (4), the annular groove (41) corresponds to an annular bulge which is arranged on the side wall, close to the bottom, of the assembly groove (12), and the annular bulge is in sealing contact fit with the annular groove (41);
a notch is arranged between the side wall of the inserting sleeve (2) provided with the second clamping groove (22) and the two adjacent side walls, an elastic clamping plate structure (21) is formed through the notch, and the second clamping groove (22) is arranged on the elastic clamping plate structure (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011015990.8A CN112003061B (en) | 2020-09-24 | 2020-09-24 | Porous low-voltage connector plug assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011015990.8A CN112003061B (en) | 2020-09-24 | 2020-09-24 | Porous low-voltage connector plug assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112003061A CN112003061A (en) | 2020-11-27 |
| CN112003061B true CN112003061B (en) | 2022-05-27 |
Family
ID=73474737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011015990.8A Active CN112003061B (en) | 2020-09-24 | 2020-09-24 | Porous low-voltage connector plug assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112003061B (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207124328U (en) * | 2017-09-21 | 2018-03-20 | 乐清市红星辰电子有限公司 | A kind of waterproof and oilproof cigarette type connector shell |
| CN110034461A (en) * | 2019-03-20 | 2019-07-19 | 常州诺德电子有限公司 | High-pressure metal connector |
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2020
- 2020-09-24 CN CN202011015990.8A patent/CN112003061B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112003061A (en) | 2020-11-27 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A porous low-voltage connector plug assembly Granted publication date: 20220527 Pledgee: Huizhou Commercial Bank Co.,Ltd. Wuhu Zhongshan South Road Branch Pledgor: Anhui Kaidi Electric Co.,Ltd. Registration number: Y2024980032088 |