CN222072318U - Wire harness connecting piece - Google Patents
Wire harness connecting piece Download PDFInfo
- Publication number
- CN222072318U CN222072318U CN202420704523.3U CN202420704523U CN222072318U CN 222072318 U CN222072318 U CN 222072318U CN 202420704523 U CN202420704523 U CN 202420704523U CN 222072318 U CN222072318 U CN 222072318U
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- CN
- China
- Prior art keywords
- wire harness
- insulating sleeve
- female
- wire
- gland
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 56
- 238000002788 crimping Methods 0.000 claims abstract description 8
- 210000004907 gland Anatomy 0.000 claims description 44
- 238000009413 insulation Methods 0.000 claims description 25
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to the technical field of electric connection, and particularly discloses a wire harness connecting piece which comprises a male plug structure and a female plug structure, wherein the male plug structure comprises a male plug insulating sleeve and a first wire harness, a male plug column is fixedly arranged inside the male plug insulating sleeve in a surrounding mode, the female plug structure comprises a female plug insulating sleeve and a second wire harness, a female plug cylinder is fixedly arranged inside the female plug insulating sleeve in a surrounding mode, and the male plug column is connected with the female plug cylinder in an embedded matching mode. According to the technical scheme, the cable wires of the wire harnesses pass through the conical wire pressing cylinders of the pressing covers, the conical wire pressing cylinders of the two pressing covers are respectively pressed into the female plug cylinder and the matching hole, so that the wires of the two wire harnesses are connected with the male plug insulating sleeve and the female plug insulating sleeve rapidly, the firmness of the wires of the wire harnesses after the wire harnesses are connected with the male plug insulating sleeve can be guaranteed after the pressing covers are fixed, the female plug insulating sleeve and the male plug insulating sleeve are matched to be in threaded connection, and the sealing is carried out by utilizing the crimping ring, so that the firmness and the waterproof safety of the connecting end of the wire harness connecting piece can be improved.
Description
Technical Field
The utility model relates to the technical field of electrical connection, in particular to a wire harness connecting piece.
Background
The wire harness connector is a component for connecting wires and cables and is usually composed of a plug and a socket, the wire harness connector can be used in the fields of household appliances, automobiles, aerospace, computers and the like, the wire harness connector can be used in the fields of industrial automation, robots, medical equipment and the like, the wire harness connector is usually used for connecting a plurality of wires or cables so that the wires or cables can transmit power, signals or data, the wire harness connector can be welded, crimped, bayonet and the like, the wire harness connector is widely used at present and is formed by mutually clamping male and female plugs, the number of cables in the wire harness is large, when the wire harness connector is electrically installed with the male and female connectors, the problems that the waterproof safety of the joint of the wire harness and the male and female connectors is low and the assembly contact of the wire harness and the male and female connectors is unstable are solved, and improvement is needed.
Disclosure of utility model
The utility model aims to provide a wire harness connecting piece which solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a harness connector comprising a male plug structure and a female plug structure;
The male plug structure comprises a male plug insulating sleeve and a first wire harness, male plug posts with the same number as that of wires of the wire harness are fixedly arranged inside the male plug insulating sleeve in a surrounding mode, matching holes are formed in the tail ends of the male plug posts, and the wire ends of the first wire harness are inserted into the matching holes;
The female plug structure comprises a female plug insulating sleeve and a second wire harness, female plug cylinders with the same number as the second wire harness cables are fixedly arranged inside the female plug insulating sleeve in a surrounding mode, and male plug posts are connected with the female plug cylinders in an embedded matching mode;
The outer part of the male plug insulating sleeve is embedded with a threaded sleeve, the threaded sleeve is in threaded fit connection with the outer part of the female plug insulating sleeve, the outer parts of the male plug insulating sleeve and the female plug insulating sleeve are both provided with pressing covers, a plurality of conical wire pressing cylinders are fixedly arranged on the surfaces of the pressing covers in a surrounding mode, a plurality of elastic metal pressing plates are fixedly arranged on the outer parts of the conical wire pressing cylinders, a wire harness cable is fixed in the female plug cylinder through an independent pressing cover, and two wire harnesses are fixed in a matching hole through an independent pressing cover;
The first wire harness is sleeved with the first sealing cylinder, the first wire harness is detachably connected with the gland on one side of the male insulation sleeve through the first sealing cylinder, the second wire harness is sleeved with the second sealing cylinder, and the second wire harness is detachably connected with the gland on one side of the female insulation sleeve through the second sealing cylinder.
As a preferred implementation mode of the technical scheme of the application, sealing rings are integrally formed on the outer surfaces of the wire harness I and the wire harness II, a through hole I with the diameter consistent with that of the wire harness I is formed in the middle of the sealing cylinder I, the through hole I of the sealing cylinder I is tightly attached to and contacted with the sealing ring of the wire harness I, a through hole II with the diameter consistent with that of the wire harness II is formed in the middle of the sealing cylinder II, and the through hole II of the sealing cylinder II is tightly attached to and contacted with the sealing ring of the wire harness II.
As a preferred implementation mode of the technical scheme of the application, the external surface of the gland is integrally formed with external threads A which are matched with the threads of the first sealing cylinder and the second sealing cylinder.
As a preferred implementation mode of the technical scheme of the application, the external surface of the female plug insulation sleeve is integrally formed with an external thread B which is in threaded fit with the threaded sleeve.
As a preferred implementation mode of the technical scheme of the application, the outer surface of the male insulation sleeve is integrally formed with a compression joint ring, the middle part of the threaded sleeve is provided with a through hole III which is consistent with the diameter of the male insulation sleeve, and the through hole III of the threaded sleeve is tightly attached to the surface of the compression joint ring.
As a preferred embodiment of the technical scheme of the application, the diameter of the male plug post is consistent with the inner diameter of the female plug barrel.
As a preferred implementation mode of the technical scheme of the application, the second wire harness cable passes through the conical wire pressing cylinder of the gland on one side of the female plug insulation sleeve, the end head of the second wire harness cable extends into the female plug cylinder, the wire harness cable passes through the conical wire pressing cylinder of the gland on one side of the male plug insulation sleeve, and the end head of the wire harness cable extends into the matching hole.
As a preferred implementation mode of the technical scheme of the application, the middle part of the gland is provided with a bolt in a penetrating way, and the outer parts of the male plug insulating sleeve and the female plug insulating sleeve are fixedly connected with the gland through bolts.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the technical scheme, the cable wires of the wire harnesses pass through the conical wire pressing cylinders of the pressing covers, the conical wire pressing cylinders of the two pressing covers are respectively pressed into the female plug cylinder and the matching hole, so that the wires of the two wire harnesses are connected with the male plug insulating sleeve and the female plug insulating sleeve rapidly, the firmness of the wires of the wire harnesses after the wire harnesses are connected with the male plug insulating sleeve can be guaranteed after the pressing covers are fixed, the female plug insulating sleeve and the male plug insulating sleeve are matched to be in threaded connection, and the sealing is carried out by utilizing the crimping ring, so that the firmness and the waterproof safety of the connecting end of the wire harness connecting piece can be improved.
2. According to the technical scheme, the second sealing cylinder is in threaded fit connection with the fixed gland, the penetrating point of the second sealing cylinder and the wire harness is sealed through the sealing ring, the first sealing cylinder is in threaded fit connection with the fixed gland, the penetrating point of the first sealing cylinder and the wire harness is sealed through the sealing ring, and the firmness and waterproof safety of the connecting part of the wire harness connecting piece and the wire harness can be improved.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
fig. 1 is a perspective view of a wire harness connector of the present utility model;
FIG. 2 is a partial cross-sectional view of a wire harness connector of the present utility model;
FIG. 3 is an exploded view of a second harness, gland and female plug insulation sleeve of the present utility model;
fig. 4 is a partial cross-sectional view of a male insulation sleeve of the present utility model.
In the figure: 1. a second wire harness; 101. a second sealing cylinder; 102. a female plug insulation sleeve; 2. a threaded sleeve; 3. a first wire harness; 301. a sealing cylinder I; 302. a male insertion insulating sleeve; 4. a seal ring; 5. a gland; 501. a bolt; 502. a conical wire pressing cylinder; 6. an external thread B; 7. a crimp ring; 8. a female plug cylinder; 9. a male plug; 901. and a mating hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Embodiment 1, as shown in fig. 1-4, the present utility model provides a technical solution: a harness connector comprising a male plug structure and a female plug structure;
The male plug structure comprises a male plug insulating sleeve 302 and a first wire harness 3, male plug posts 9 with the same number as that of the first wire harness 3 are fixedly arranged in the male plug insulating sleeve 302 in a surrounding mode, matching holes 901 are formed in the tail ends of the male plug posts 9, and the wire ends of the first wire harness 3 are inserted into the matching holes 901;
The female plug structure comprises a female plug insulating sleeve 102 and a second wire harness 1, female plug cylinders 8 with the same number as the second wire harness 1 cables are fixedly arranged inside the female plug insulating sleeve 102 in a surrounding mode, and male plug posts 9 are connected with the female plug cylinders 8 in an embedded matching mode;
The outside of the male plug insulation sleeve 302 is embedded with a threaded sleeve 2, the threaded sleeve 2 is in threaded fit connection with the outside of the female plug insulation sleeve 102, a gland 5 is arranged outside the male plug insulation sleeve 302 and the female plug insulation sleeve 102, a plurality of conical wire pressing cylinders 502 are fixedly arranged on the surfaces of the gland 5 in a surrounding mode, a plurality of elastic metal pressing plates are fixedly arranged on the outer portions of the conical wire pressing cylinders 502, a first wire harness 3 is fixed inside a female plug cylinder 8 through an independent gland 5, and a second wire harness 1 is fixed inside a matching hole 901 through an independent gland 5;
The outside of the wire harness I3 is sleeved with a sealing cylinder I301, the wire harness I3 is detachably connected with a gland 5 on one side of the male insulation sleeve 302 through the sealing cylinder I301, the outside of the wire harness II 1 is sleeved with a sealing cylinder II 101, and the wire harness II 1 is detachably connected with a gland 5 on one side of the female insulation sleeve 102 through the sealing cylinder II 101;
The middle part of the gland 5 is provided with a bolt 501 in a penetrating way, and the outer parts of the male plug insulating sleeve 302 and the female plug insulating sleeve 102 are fixedly connected with the gland 5 through the bolt 501.
In one embodiment of the utility model, the number of cables of the first wire harness 3 and the second wire harness 1 is six, the number of the conical wire pressing cylinders 502, the female plug cylinders 8 and the male plug cylinders 9 of the gland 5 is six, the first wire harness 3 and the second wire harness 1 are composed of an outer insulating layer and a plurality of cables, the plurality of cables are positioned inside the outer insulating layer, the cables are composed of a thin insulating layer and a wire layer, the sealing ring 4 is positioned outside the outer insulating layer of the first wire harness 3 and the second wire harness 1, the sealing cylinder 101 is sleeved outside the second wire harness 1 in advance, the sealing cylinder 301 is sleeved outside the first wire harness 3 in advance, the thin insulating layer of the first wire harness 3 and the second wire harness 1 is stripped, the wire end of the first wire harness 3 passes through the conical wire pressing cylinders 502 of the gland 5, then the wire end of the first wire harness 3 stretches into the matched hole 901, the gland 5 is fixed outside the male plug insulating sleeve 302 through the bolts 501, the conical wire pressing cylinder 502 of the gland 5 is in interference fit into the matching hole 901, so that the elastic metal pressing sheet of the conical wire pressing cylinder 502 is in close contact with the wire end of the first wire harness 3, the wire end of the first wire harness 3 is in electrical contact with the male plug 9, the conical wire pressing cylinder 502 of the second wire harness 1 penetrating through the gland 5 is correspondingly inserted into the female plug 8, the gland 5 is then fixed outside the female plug insulating sleeve 102 through the bolt 501, the conical wire pressing cylinder 502 of the gland 5 is in interference fit into the female plug 8, the elastic metal pressing sheet of the conical wire pressing cylinder 502 is in close contact with the wire end of the second wire harness 1, the wire end of the second wire harness 1 is in electrical contact with the female plug 8, the second seal cylinder 101 is then in threaded connection with the corresponding gland, the first seal cylinder 301 is in threaded connection with the corresponding gland, the penetration point of the second sealing cylinder 101 and the wire harness II 1 is sealed through the sealing ring 4, the first sealing cylinder 301 is connected with the fixed gland 5 in a threaded fit manner, the penetration point of the first sealing cylinder 301 and the wire harness I3 is sealed through the sealing ring 4, the firmness and waterproof safety of the connection part of the wire harness connecting piece and the wire harness can be improved, then the male inserting column 9 of the male inserting insulating sleeve 302 is in embedded fit with the female inserting cylinder 8 of the female inserting insulating sleeve, the threaded sleeve 2 is in threaded connection with the external thread B6, the sealing is carried out by utilizing the crimping ring 7, the firmness and waterproof safety of the connection end part of the wire harness connecting piece can be improved, the female inserting cylinder 8 and the male inserting column 9 are made of conductor metal materials, and at the moment, the first wire harness 3 and the second wire harness 1 are in electrical connection.
In the preferred technical scheme, sealing rings 4 are integrally formed on the outer surfaces of a first wire harness 3 and a second wire harness 1, a first through hole with the diameter identical to that of the first wire harness 3 is formed in the middle of a first sealing cylinder 301, the first through hole of the first sealing cylinder 301 is tightly attached to the sealing ring 4 of the first wire harness 3, a second through hole with the diameter identical to that of the second wire harness 1 is formed in the middle of a second sealing cylinder 101, and the second through hole of the second sealing cylinder 101 is tightly attached to the sealing ring 4 of the second wire harness 1.
In the preferred technical scheme, the external surface of the gland 5 is integrally formed with external threads A in threaded fit with the first seal cylinder 301 and the second seal cylinder 101, so that the first seal cylinder 301 and the second seal cylinder 101 can be detachably mounted with the corresponding gland 5.
In a preferred embodiment, the external surface of the female plug insulation sleeve 102 is integrally formed with an external thread B6 in threaded engagement with the threaded sleeve 2, so that the male plug insulation sleeve 302 can be firmly engaged with the female plug insulation sleeve 102 through the threaded sleeve 2.
In the preferred technical scheme, the outer surface of the male insertion insulating sleeve 302 is integrally formed with the crimping ring 7, the middle part of the threaded sleeve 2 is provided with a through hole III consistent with the diameter of the male insertion insulating sleeve 302, the through hole III of the threaded sleeve 2 is tightly attached to the surface of the crimping ring 7, the female insertion insulating sleeve is matched with the male insertion insulating sleeve in a threaded connection and is sealed by the crimping ring 7, and the firmness and waterproof safety of the connecting end of the wire harness connecting piece can be improved.
In the preferred technical scheme, the diameter of the male plug post 9 is consistent with the inner diameter of the female plug barrel 8, so that the male plug post 9 can be in electric contact connection when being in embedded fit with the female plug barrel 8.
In the preferred technical scheme, the second cable of the wire harness passes through the conical wire pressing cylinder 502 of the gland 5 on one side of the female plug insulation sleeve 102, and the second cable end of the wire harness extends into the female plug cylinder 8, the first cable of the wire harness passes through the conical wire pressing cylinder 502 of the gland 5 on one side of the male plug insulation sleeve 302, and the first cable end of the wire harness extends into the matching hole 901, and the conical wire pressing cylinder 502 is beneficial to improving the contact stability of the second cable of the wire harness and the female plug cylinder 8, and is beneficial to improving the contact stability of the first cable of the wire harness and the matching hole 901.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (8)
1. A wire harness connector, characterized in that: the plug comprises a male plug structure and a female plug structure;
The male plug structure comprises a male plug insulating sleeve (302) and a first wire harness (3), male plug posts (9) which are consistent with the first wire harness (3) in number are fixedly arranged inside the male plug insulating sleeve (302) in a surrounding mode, matching holes (901) are formed in the tail ends of the male plug posts (9), and the wire ends of the first wire harness (3) are inserted into the matching holes (901);
The female plug structure comprises a female plug insulation sleeve (102) and a second wire harness (1), female plug cylinders (8) with the same number as that of the second wire harness (1) are fixedly arranged inside the female plug insulation sleeve (102) in a surrounding mode, and male plug posts (9) are connected with the female plug cylinders (8) in an embedded matching mode;
The novel wire harness is characterized in that a threaded sleeve (2) is embedded outside the male insertion insulating sleeve (302), the threaded sleeve (2) is connected with the outer portion of the female insertion insulating sleeve (102) in a threaded fit mode, a gland (5) is arranged outside the male insertion insulating sleeve (302) and the outer portion of the female insertion insulating sleeve (102), a plurality of conical wire pressing cylinders (502) are fixedly arranged on the surfaces of the gland (5) in a surrounding mode, a plurality of elastic metal pressing plates are fixedly arranged outside the conical wire pressing cylinders (502), a first wire harness (3) cable is fixed inside the female insertion cylinder (8) through an independent gland (5), and a second wire harness (1) cable is fixed inside a matching hole (901) through an independent gland (5);
The wire harness I (3) is externally sleeved with a sealing cylinder I (301), the wire harness I (3) is detachably connected with a gland (5) on one side of the male insertion insulating sleeve (302) through the sealing cylinder I (301), the wire harness II (1) is externally sleeved with a sealing cylinder II (101), and the wire harness II (1) is detachably connected with the gland (5) on one side of the female insertion insulating sleeve (102) through the sealing cylinder II (101).
2. A wire harness connector as claimed in claim 1, wherein: the wire harness I (3) and the wire harness II (1) are integrally formed with sealing rings (4), a first through hole with the same diameter as the wire harness I (3) is formed in the middle of the sealing barrel I (301), the first through hole of the sealing barrel I (301) is tightly attached to and contacted with the sealing rings (4) of the wire harness I (3), a second through hole with the same diameter as the wire harness II (1) is formed in the middle of the sealing barrel II (101), and the second through hole of the sealing barrel II (101) is tightly attached to and contacted with the sealing rings (4) of the wire harness II (1).
3. A wire harness connector as claimed in claim 1, wherein: the external surface of the gland (5) is integrally formed with external threads A which are in threaded fit with the first sealing cylinder (301) and the second sealing cylinder (101).
4. A wire harness connector as claimed in claim 1, wherein: the external surface of the female plug insulating sleeve (102) is integrally formed with an external thread B (6) in threaded fit with the threaded sleeve (2).
5. A wire harness connector as claimed in claim 1, wherein: the utility model discloses a crimping ring (7) is integrated into one piece on the outer surface of public insulating sleeve (302), screw sleeve (2) middle part seted up with public insulating sleeve (302) diameter unanimous through-hole three, screw sleeve (2) through-hole three and crimping ring (7) surface closely laminating contact.
6. A wire harness connector as claimed in claim 1, wherein: the diameter of the male plug column (9) is consistent with the inner diameter of the female plug cylinder (8).
7. A wire harness connector as claimed in claim 1, wherein: the wire harness II (1) cable passes through the conical wire pressing cylinder (502) of the gland (5) on one side of the female plug insulation sleeve (102) and the wire harness II (1) cable end extends to the inside of the female plug cylinder (8), the wire harness I (3) cable passes through the conical wire pressing cylinder (502) of the gland (5) on one side of the male plug insulation sleeve (302) and the wire harness I (3) cable end extends to the inside of the matching hole (901).
8. A wire harness connector as claimed in claim 1, wherein: the middle part of the gland (5) is provided with bolts (501) in a penetrating way, and the outer parts of the male plug insulating sleeve (302) and the female plug insulating sleeve (102) are fixedly connected with the gland (5) through the bolts (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420704523.3U CN222072318U (en) | 2024-04-08 | 2024-04-08 | Wire harness connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420704523.3U CN222072318U (en) | 2024-04-08 | 2024-04-08 | Wire harness connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222072318U true CN222072318U (en) | 2024-11-26 |
Family
ID=93549321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420704523.3U Active CN222072318U (en) | 2024-04-08 | 2024-04-08 | Wire harness connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222072318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119833999A (en) * | 2025-02-26 | 2025-04-15 | 绵阳鑫瑞捷电气有限公司 | Sealing waterproof mechanism for automobile wire harness socket |
-
2024
- 2024-04-08 CN CN202420704523.3U patent/CN222072318U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119833999A (en) * | 2025-02-26 | 2025-04-15 | 绵阳鑫瑞捷电气有限公司 | Sealing waterproof mechanism for automobile wire harness socket |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |