CN112531418A - Floated three-core whole line sealing connector - Google Patents
Floated three-core whole line sealing connector Download PDFInfo
- Publication number
- CN112531418A CN112531418A CN202011398677.7A CN202011398677A CN112531418A CN 112531418 A CN112531418 A CN 112531418A CN 202011398677 A CN202011398677 A CN 202011398677A CN 112531418 A CN112531418 A CN 112531418A
- Authority
- CN
- China
- Prior art keywords
- socket mounting
- mounting panel
- casing
- shielding layer
- cable
- 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.)
- Pending
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Classifications
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- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
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- 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
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- 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
- H01R13/5205—Sealing means between cable and housing, e.g. grommet
-
- 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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6591—Specific features or arrangements of connection of shield to conductive members
Abstract
The utility model provides a floated three-core whole line sealing connector, which comprises a housin, the tail-hood, be located inside shielding layer and the socket mounting panel of casing, a housin, the shielding layer, the socket mounting panel is both ends open-ended hollow structure, the first open end and the floated plug fixed connection of casing, the middle part cover of casing is equipped with fixed ribbon, the second open end and the tail-hood fixed connection of casing, and be provided with the sealing washer between tail-hood and the second open end, the tail-hood, all set up the through-hole that high-voltage cable passed on the sealing washer, the socket mounting panel is established the inner wall fixed connection of its outside shielding layer and casing through the cover, the inside of socket mounting panel is fixed with the binding post with high-voltage. The design is more flexible in mounting position, and the three-core integral shielding cable can be effectively prevented from entering water from the cable shielding layer.
Description
Technical Field
The invention belongs to the technical field of vehicle manufacturing, and particularly relates to a suspension type three-core whole-wire sealing connector.
Background
Whether a pure electric, hybrid or fuel cell vehicle requires a complete set of high voltage connection systems, in which a large number of high voltage connectors are often applied. The connector is located at the blocked position or between isolated and non-communicated circuits in the circuit and is used as a bridge to connect the circuits, so that the preset function of the connector is realized.
At present, most connector sockets adopt flange-type structures, are installed on an electrical appliance body, are very limited in installation position, and cannot meet the use requirements of connectors under special conditions.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provide a floating three-core whole-line sealing connector which is more flexible in installation position and can effectively avoid water from entering a shielding layer.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
the utility model provides a floated three-core whole line sealing connector, includes casing, tail-hood, is located inside shielding layer and the socket mounting panel of casing, shielding layer, socket mounting panel are both ends open-ended hollow structure, the first open end and the floated plug fixed connection of casing, the second open end and the tail-hood fixed connection of casing, and the middle part cover of casing is equipped with fixed ribbon, set up the one number through hole that supplies high-voltage cable to pass on the tail-hood, the socket mounting panel is established through the cover and is established the inner wall fixed connection of its outside shielding layer and casing, and the inside of socket mounting panel is fixed with a binding post three and high-voltage cable crimping.
One end of the shielding layer is provided with a circular pipe section for the cable to pass through, the outer sleeve of the circular pipe section is provided with a shielding pressing sleeve, and the circular pipe section and the cable shielding net are in compression joint through the shielding pressing sleeve.
The socket mounting plate is characterized in that a first interlocking through hole for a low-voltage cable with one end connected with the whole vehicle high-voltage interlocking detection circuit to pass through is formed in the tail cover, an interlocking cavity corresponding to the first interlocking through hole is formed in the socket mounting plate, and a second wiring terminal in crimping connection with the other end of the low-voltage cable is fixed inside the interlocking cavity.
The inside of socket mounting panel is provided with a baffle and No. two baffles that are parallel to each other, No. one baffle, No. two baffles separate into the three cavity that holds three binding post respectively with the inner chamber of socket mounting panel, the interlocking cavity is seted up in No. two baffles.
A sealing ring is arranged between the tail cover and the second opening end, and a second through hole for the high-voltage cable to pass through and a second interlocking through hole for the low-voltage cable to pass through are formed in the sealing ring.
The second opening end is connected with the tail cover in a clamping mode through a plurality of first protruding blocks arranged along the periphery of the second opening end, connector key position protruding blocks are arranged on the first opening end, and grooves matched with the connector key position protruding blocks are formed in the inner wall of the suspension type plug.
A binding post is inserted sheet formula binding post, and a binding post passes through the barb structure of its afterbody and the inner wall joint of socket-mounting board.
The shielding layer is clamped with the inner wall of the shell through the barb-shaped clamping piece arranged on the shielding layer, and a clamping groove matched with the second convex block arranged on the outer wall of the socket mounting plate is formed in the shielding layer.
And limiting rings for fixing the binding belt to pass through are arranged on two sides of the outer wall of the shell.
The shell and the tail cover are made of engineering plastics.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention relates to a suspension type three-core whole line sealing connector which comprises a shell, a tail cover, a shielding layer and a socket mounting plate, wherein the shielding layer and the socket mounting plate are positioned in the shell, the shielding layer and the socket mounting plate are all of a hollow structure with openings at two ends, a first opening end of the shell is fixedly connected with a suspension type plug, a second opening end of the shell is fixedly connected with the tail cover, the middle part of the shell is sleeved with a fixing binding belt, the tail cover is provided with a first through hole for a high-voltage cable to pass through, the socket mounting plate is fixedly connected with the inner wall of the shell through the shielding layer sleeved outside the socket mounting plate, and three first connecting terminals in compression joint with the high-voltage cable are fixed in the socket mounting plate. Thereby guarantee that the sealing mode at cable both ends is unanimous, avoid the inconsistent problem that leads to cable shielding layer department to intake of sealing mode. Therefore, the invention not only has more flexible installation position, but also can effectively ensure the sealing of the three-core integral shielding cable and avoid water from entering the shielding layer of the cable.
2. According to the suspension type three-core whole-wire sealed connector, the circular tube section for the high-voltage cable to pass through is arranged at one end of the shielding layer, the shielding pressing sleeve is sleeved outside the circular tube section, the circular tube section is in pressure connection with the cable shielding net through the shielding pressing sleeve, and the structure not only realizes the limiting of the cable through the shielding pressing sleeve, avoids the axial movement of the cable, but also ensures the shielding effect. Therefore, the invention not only can effectively avoid axial movement of the cable, but also has good shielding effect.
3. According to the suspension type three-core whole-wire sealing connector, the tail cover is provided with the first interlocking through hole through which the low-voltage cable with one end connected with the whole vehicle high-voltage interlocking detection loop passes, the socket mounting plate is provided with the interlocking cavity corresponding to the first interlocking through hole, the second wiring terminal in pressure connection with the other end of the low-voltage cable is fixed inside the interlocking cavity, and whether the connection between the connector and the socket is normal or not can be effectively diagnosed by adding the structure, so that the problems of sealing failure, water inlet, electric leakage and the like caused by abnormal connection of the connector are prevented. Therefore, the connector is provided with the high-voltage interlocking mechanism, and the safety and the reliability of a high-voltage loop of a vehicle can be ensured.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an assembly schematic of the present invention.
Fig. 3 is a schematic structural diagram of a suspension plug.
In the figure, a shell 1, a first opening end 11, a second opening end 12, a first convex block 13, a connector key position convex block 14, a limiting ring 15, a tail cover 2, a first through hole 21, a first interlocking through hole 22, a shielding layer 3, a circular tube section 31, a barb-shaped clamping piece 32, a clamping groove 33, a socket mounting plate 4, an interlocking cavity 41, a first partition plate 42, a second partition plate 43, a second convex block 44, a first connecting terminal 5, a suspension type plug 6, a groove 61, a fixing binding belt 7, a shielding pressing sleeve 8, a sealing ring 9, a second through hole 91, a second interlocking through hole 92 and a second connecting terminal 10.
Detailed Description
The present invention will be described in further detail with reference to the following description and embodiments in conjunction with the accompanying drawings.
Referring to fig. 1-3, a floated three-core whole line sealing connector, includes casing 1, tail-hood 2, is located inside shielding layer 3 and the socket mounting panel 4 of casing 1, shielding layer 3, socket mounting panel 4 are both ends open-ended hollow structure, and the first open end 11 and the floated plug 6 fixed connection of casing 1, the second open end 12 and the tail-hood 2 fixed connection of casing 1, the middle part cover of casing 1 is equipped with fixed ribbon 7, set up a logical hole 21 that high-voltage cable passed on the tail-hood 2, socket mounting panel 4 establishes the inner wall fixed connection of its outside shielding layer 3 and casing 1 through the cover, and socket mounting panel 4's inside is fixed with a binding post 5 of three and high-voltage cable crimping.
The one end of shielding layer 3 is provided with the pipe section 31 that supplies the cable to pass, the outside cover of pipe section 31 is equipped with the shielding and presses cover 8, and pipe section 31 presses cover 8 crimping through the shielding with the cable shielding net.
Set up on the tailcap 2 and supply one end and whole car high pressure interlocking to detect the first interlocking through-hole 22 that the low pressure cable that the return circuit is connected passed, set up on the socket mounting panel 4 with the corresponding interlocking cavity 41 of a interlocking through-hole 22, the inside of interlocking cavity 41 is fixed with the binding post 10 No. two with the other end crimping of low pressure cable.
The inside of socket mounting panel 4 is provided with a baffle 42 and No. two baffles 43 that are parallel to each other, a baffle 42, No. two baffles 43 separate into the inner chamber of socket mounting panel 4 three cavities that hold a three binding post 5 respectively, interlocking cavity 41 is seted up in No. two baffles 43.
A sealing ring 9 is arranged between the tail cover 2 and the second opening end 12, and a second through hole 91 for the high-voltage cable to pass through and a second interlocking through hole 92 for the low-voltage cable to pass through are formed in the sealing ring 9.
The second opening end 12 is clamped with the tail cover 2 through a plurality of first protruding blocks 13 arranged along the periphery of the second opening end, connector key protruding blocks 14 are arranged on the first opening end 11, and grooves 61 matched with the connector key protruding blocks 14 are formed in the inner wall of the suspension type plug 6.
A binding post 5 is inserted sheet formula binding post, and a binding post 5 passes through the barb structure of its afterbody and the inner wall joint of socket mounting panel 4.
The shielding layer 3 is clamped with the inner wall of the shell 1 through the barb-shaped clamping piece 32 arranged on the shielding layer, and the shielding layer 3 is provided with a clamping groove 33 matched with a second convex block 44 arranged on the outer wall of the socket mounting plate 4.
And limiting rings 15 for the fixing bandage 7 to pass through are arranged on two sides of the outer wall of the shell 1.
The shell 1 and the tail cover 2 are made of engineering plastics.
The principle of the invention is illustrated as follows:
the invention provides a suspension type three-core whole-wire sealing connector which comprises a shell 1, a tail cover 2, a shielding layer 3, a socket mounting plate 4 and a sealing ring 9, wherein the connector can be fixed at any position through a fixing binding belt 7, and a multi-core cable is adopted for integral shielding and sealing, so that the shielding and sealing effects are good. During the assembly, peel off the restrictive coating of cable earlier, expose the woven shield net of the inside, then peel off the crust of cable conductor, pass tail-hood 2 again in proper order, sealing washer 9, casing 1, press behind the cover 8 with the binding post crimping that corresponds, later fix binding post to socket mounting panel 4 in, and overlap 3 covers of shielding layer in socket mounting panel 4 outsidely, laminate pipe section 31 and cable shielding layer, press cover 8 to connect pipe section 31 and cable shielding layer through the shielding and guarantee that shielding contact is good, it is fixed in casing 1 to put into at last, seal sealing washer 9, it can to buckle tail-hood 2.
Example 1:
referring to fig. 1-3, a suspension type three-core whole line sealing connector comprises a shell 1, a tail cover 2, a shielding layer 3 and a socket mounting plate 4 which are positioned inside the shell 1, and a fixing binding belt 7, wherein the shell 1 and the tail cover 2 are made of engineering plastics, the shell 1, the shielding layer 3 and the socket mounting plate 4 are of hollow structures with two open ends, a connector key projection 14 is arranged on a first open end 11 of the shell 1, the connector key projection 14 is matched with a groove 61 formed on the inner wall of a suspension type plug 6, a second open end 12 of the shell 1 is clamped with the tail cover 2 through a plurality of first projections 13 arranged along the outer periphery of the second open end, limiting rings 15 are arranged on two sides of the outer wall of the middle part of the shell 1, the fixing binding belt 7 is fixed with a support after penetrating through the limiting rings 15, the support is fixed on the front wall of a cab through bolts, and a first through hole 21, a first through which a high-voltage cable penetrates through are, A first interlocking through hole 22 for a low-voltage cable connected with a high-voltage interlocking detection circuit of the whole vehicle to pass through, a sealing ring 9 arranged in the tail cover 2, a second through hole 91 for the cable to pass through and a second interlocking through hole 92 for the low-voltage cable to pass through are arranged on the sealing ring 9, a round pipe section 31 for the high-voltage cable and the low-voltage cable to pass through and tightly fit with a shielding net of the cable is arranged at one end of the shielding layer 3, a shielding pressing sleeve 8 is sleeved outside the round pipe section 31, the round pipe section 31 and the cable shielding net are pressed and connected through the shielding pressing sleeve 8, a barb-shaped clamping piece 32 arranged on the outer wall of the middle part of the shielding layer 3 is clamped with the inner wall of the shell 1, the socket mounting plate 4 is positioned in the shielding layer 3, a second lug 44 matched with a clamping groove 33 arranged on the shielding layer 3 is arranged on the outer wall of the socket mounting plate 4, a first partition plate 42 and a second, no. one baffle 42, No. two baffles 43 separate into three cavities that hold a three binding post 5 respectively with the inner chamber of socket mounting panel 4, binding post 5 is inserted sheet formula binding post, and three binding post 5 all is through the barb structure of its afterbody and the inner wall joint that corresponds the cavity, set up the interlocking cavity 41 corresponding with an interlocking through-hole 22 on No. two baffles 43, the inside of interlocking cavity 41 is fixed with No. two binding post 10 with the other end crimping of low pressure cable.
Claims (10)
1. The utility model provides a floated three-core whole line sealing connector which characterized in that:
the connector includes casing (1), tail-hood (2), is located inside shielding layer (3) and socket mounting panel (4) of casing (1), shielding layer (3), socket mounting panel (4) are both ends open-ended hollow structure, first open end (11) and floated plug (6) fixed connection of casing (1), second open end (12) and tail-hood (2) fixed connection of casing (1), and the middle part cover of casing (1) is equipped with fixed ribbon (7), set up a logical hole (21) that supplies the high-pressure cable to pass on tail-hood (2), socket mounting panel (4) establish the inner wall fixed connection of its outside shielding layer (3) and casing (1) through the cover, the inside of socket mounting panel (4) is fixed with a binding post (5) of three and high-pressure cable crimping.
2. The floating three-core full-wire sealed connector of claim 1, wherein: one end of the shielding layer (3) is provided with a circular pipe section (31) for the cable to pass through, the outer sleeve of the circular pipe section (31) is provided with a shielding pressure sleeve (8), and the circular pipe section (31) and the cable shielding net are pressed in a crimping mode through shielding pressure sleeve (8).
3. A floating three-core full-wire sealed connector according to claim 1 or 2, wherein: offer on tailcap (2) supply one end and whole car high pressure interlocking to detect a number one interlocking through-hole (22) that the low pressure cable that the return circuit is connected passed, offer on socket mounting panel (4) with a corresponding interlocking cavity (41) of interlocking through-hole (22), the inside of interlocking cavity 41 is fixed with No. two binding post (10) with the other end crimping of low pressure cable.
4. The floating three-core full-wire sealed connector of claim 3, wherein: the inside of socket mounting panel (4) is provided with a baffle (42) and No. two baffles (43) that are parallel to each other, baffle (42), No. two baffles (43) separate into the inner chamber of socket mounting panel (4) three cavities that hold three binding post (5) respectively, interlock cavity () 41 is seted up in No. two baffles (43).
5. The floating three-core full-wire sealed connector of claim 3, wherein: a sealing ring (9) is arranged between the tail cover (2) and the second opening end (12), and a second through hole (91) for the high-voltage cable to pass through and a second interlocking through hole (92) for the low-voltage cable to pass through are formed in the sealing ring (9).
6. A floating three-core full-wire sealed connector according to claim 1 or 2, wherein: the second open end (12) is connected with the tail cover (2) in a clamping mode through a plurality of first protruding blocks (13) arranged along the periphery of the second open end, connector key position protruding blocks (14) are arranged on the first open end (11), and grooves (61) matched with the connector key position protruding blocks (14) are formed in the inner wall of the suspension type plug (6).
7. A floating three-core full-wire sealed connector according to claim 1 or 2, wherein: a binding post (5) is insert type binding post, and a binding post (5) is connected with the inner wall of socket mounting panel (4) through the barb structure of its afterbody.
8. A floating three-core full-wire sealed connector according to claim 1 or 2, wherein: shielding layer (3) are through the barb form joint spare (32) that set up on it and the inner wall joint of casing (1), and set up No. two lug (44) matched with draw-in groove (33) that set up on shielding layer (3) with socket mounting panel (4) outer wall.
9. A floating three-core full-wire sealed connector according to claim 1 or 2, wherein: and limiting rings (15) for fixing the binding belt (7) to pass through are arranged on two sides of the outer wall of the shell (1).
10. A floating three-core full-wire sealed connector according to claim 1 or 2, wherein: the shell (1) and the tail cover (2) are made of engineering plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011398677.7A CN112531418A (en) | 2020-12-04 | 2020-12-04 | Floated three-core whole line sealing connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011398677.7A CN112531418A (en) | 2020-12-04 | 2020-12-04 | Floated three-core whole line sealing connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112531418A true CN112531418A (en) | 2021-03-19 |
Family
ID=74997288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011398677.7A Pending CN112531418A (en) | 2020-12-04 | 2020-12-04 | Floated three-core whole line sealing connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112531418A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409902A (en) * | 2014-12-15 | 2015-03-11 | 四川永贵科技有限公司 | High-voltage shielding power supply plug |
| CN209767079U (en) * | 2019-06-28 | 2019-12-10 | 四川华丰企业集团有限公司 | Distributing box |
| CN111585091A (en) * | 2020-05-27 | 2020-08-25 | 四川永贵科技有限公司 | Electric connector with dislocation stacking assembly |
-
2020
- 2020-12-04 CN CN202011398677.7A patent/CN112531418A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409902A (en) * | 2014-12-15 | 2015-03-11 | 四川永贵科技有限公司 | High-voltage shielding power supply plug |
| CN209767079U (en) * | 2019-06-28 | 2019-12-10 | 四川华丰企业集团有限公司 | Distributing box |
| CN111585091A (en) * | 2020-05-27 | 2020-08-25 | 四川永贵科技有限公司 | Electric connector with dislocation stacking assembly |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210319 |
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| RJ01 | Rejection of invention patent application after publication |