CN105790487A - Waterproof joint structure for electric vehicle - Google Patents
Waterproof joint structure for electric vehicle Download PDFInfo
- Publication number
- CN105790487A CN105790487A CN201610062439.6A CN201610062439A CN105790487A CN 105790487 A CN105790487 A CN 105790487A CN 201610062439 A CN201610062439 A CN 201610062439A CN 105790487 A CN105790487 A CN 105790487A
- Authority
- CN
- China
- Prior art keywords
- joint structure
- electric automobile
- union joint
- waterproof joint
- automobile waterproof
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention provides a waterproof joint structure for an electric vehicle. The waterproof joint structure is simple; and cable operation and installation are relatively simple, so that the labor intensity is relatively well reduced; and the production efficiency is improved. The waterproof joint structure comprises a mounting bracket, wherein the waterproof joint structure is characterized in that a mounting through hole is formed in the mounting bracket; a connector is arranged in the mounting through hole and is connected with a gland through a thread; a hollow cavity is formed in the connector; and a seal assembly is arranged in the hollow cavity.
Description
Technical field
The present invention relates to the technical field of electric automobile electrical equipment connection member, be specifically related to a kind of electric automobile waterproof joint structure.
Background technology
nullIn electric automobile, motor is connected typically by water joint with controller，Fig. 1 is shown in by existing water joint，It includes installing rack 1，Union joint 2 is threadeded with installing rack，Union joint is provided with clamp nut 3，Union joint is threaded connection gland 4，Union joint is provided with cavity in one end，Black box 5 it is provided with in cavity，The other end is provided with shielding line fixing head 6，Realize the fixing of shielding line，Cable sequentially passes through gland、Union joint 2 and shielding line fixing head 6，Waterproof and the clamping of cable is realized by gland crush seal assembly，Shielding line is fixed and is emitted 7 by the shielding line fixed mask line fixing head of cable，It is achieved thereby that cable is fixing，The location and installation of cable is achieved by installing rack，Existing water joint: (1)、Union joint is provided with clamp nut，Fix owing to there is additionally required nut，So its structure is complex；(2), owing to union joint is threadeded with installing rack, if cable is first fixed in union joint and shielding line fixing head, it is then comparatively difficult that union joint and shielding line fixing head are fixed on installing rack together with cable, particularly cable there is also cable winding time longer, if first union joint and shielding line fixing head being fixed on installing rack, cable is run through the words of union joint and shielding line fixing head again, if shielding line fixing head is arranged in cavity shielding line, cannot fix, so adopting its structure of existing waterproof joint structure complex, operation comparatively difficulty is installed, so that labor intensity is high, production efficiency is low.
Summary of the invention
For the deficiency existed in prior art, the invention provides a kind of electric automobile waterproof joint structure, its simple in construction, the operation of cable being installed also relatively simple, thus reducing labor intensity preferably, improve production efficiency.
To achieve these goals, the present invention realizes by the following technical solutions: a kind of electric automobile waterproof joint structure, it includes installing rack, it is characterized in that: described installing rack is provided with installation through hole, it is provided with union joint in described installation through hole, described union joint is connected with gland by screw thread, is provided with cavity, is provided with black box in described cavity in described union joint.
It is further characterized by described union joint and is arranged in groove, and described union joint includes the position-limited edge corresponding with described groove；Described union joint also includes shielding line fixing head；Described shielding line fixing head is angular；Described black box includes sealing shroud, is set with the gaily decorated basket with opening outside described sealing shroud, is provided with the First terrace supporting described sealing shroud in described union joint, is provided with the inclined-plane coordinated with the described gaily decorated basket in described gland；Described sealing shroud one end is provided with second step face, and described second step face supports one end of the described gaily decorated basket；The described gaily decorated basket arranges projection；The described gaily decorated basket is provided with multiple opening；Described installing rack is provided with multiple installation through hole；Described groove is the elongate recesses of two ends semicircular in shape, and described position-limited edge is one end semicircle other end is square structure.
In the said structure of the present invention, installing rack is provided with installation through hole, install in through hole and be provided with union joint, union joint is connected with gland by screw thread, cavity it is provided with in union joint, black box it is provided with in cavity, cable runs through union joint, gland, the sealing being realized cable by gland and black box is fixed, cable is fixed on installing rack together with union joint after being contained on union joint by cable cover again, owing to being with externally threaded union joint to be sleeved in installation through hole, so union joint need not be rotated when installing, thus ensure that the angle of cable, it is beneficial to follow-up installation, its simple in construction, the operation of cable is installed also relatively simple, thus reducing labor intensity preferably, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is existing electric automobile waterproof joint structure schematic diagram；
Fig. 2 is that electric automobile waterproof joint structure of the present invention assembles schematic diagram；
Fig. 3 is electric automobile waterproof joint structure axonometric chart of the present invention；
Fig. 4 is ledge structure schematic diagram in union joint；
Fig. 5 is ramp structure schematic diagram in gland.
Detailed description of the invention
See Fig. 2, Fig. 3 Fig. 4 and Fig. 5, a kind of electric automobile waterproof joint structure, it includes installing rack 1, installing rack 1 is provided with three through hole 2 is installed, install in through hole 2 and be respectively arranged with union joint 3, union joint 3 is arranged in groove 4, groove 4 is the elongate recesses of two ends semicircular in shape, union joint 3 includes the position-limited edge 5 corresponding with groove 4, position-limited edge 5 is square structure for one end semicircle other end, union joint 3 is connected with gland 6 by screw thread, is provided with cavity 7, is provided with black box 8 in cavity 7 in union joint 3.
Union joint 3 also includes shielding line fixing head 9, shielding line fixing head 9 is angular, when shielding line is fitted in shielding line fixing head 9 by shielding line lid 10, owing to shielding line fixing head is angular, effectively prevent shielding line to rotate in shielding line fixing head, it is ensured that the stability that shielding line is fixing.
nullBlack box 8 includes sealing shroud 11，The gaily decorated basket 12 with multiple openings it is set with outside sealing shroud 11，The First terrace 13 supporting sealing shroud 11 it is provided with in union joint 3，The inclined-plane 14 coordinated with the gaily decorated basket 12 it is provided with in gland 6，Sealing shroud 11 one end is provided with second step face 15，Second step face 15 supports one end of the gaily decorated basket 12，The gaily decorated basket 12 arranges protruding 16，The gaily decorated basket is sleeved on outside sealing shroud，The gaily decorated basket puts into union joint together with sealing shroud，Supported by First terrace，Gland is connected with union joint by screw thread，The inclined-plane compressing gaily decorated basket in gland，Cable 17 is inserted in electric automobile water joint，Effect due to gaily decorated basket upper shed，The gaily decorated basket tightens up compressing sealing shroud，Thus realizing the sealing of sealing shroud inner cable 17，The gaily decorated basket arranges projection，Add the pressure of sealing shroud compressing cable，Ensure that the stability that sealing shroud seals.
In accompanying drawing: 18,19 is sealing ring.
In above-described embodiment; (1), installing rack is provided with three through hole is installed; installing rack can certainly arrange the installation through hole of or other quantity; as long as union joint realizes union joint installation on installing rack by gland and the threaded engagement on union joint and does not need rotary connecting joint simultaneously; rotate while avoiding cable, be all protection scope of the present invention.
(2), groove is two ends semicircular in shape elongate recesses, position-limited edge is one end semicircle other end is square structure, ensure that position-limited edge coordinates with elongate slots, prevent the rotation of union joint, ensure that stablizing of the angle connecting cable, ensure that the subsequent installation of cable, the above-mentioned of position-limited edge is disposed to simplified processing process, keep the concordance of processing, the setting of certain position-limited edge can also be other shapes, the position-limited edge on union joint in the middle of particularly need not be arranged to one end semicircle, as long as with position-limited edge, the rotation of union joint is avoided during installation, also it is all protection scope of the present invention.
Claims (9)
1. an electric automobile waterproof joint structure, it includes installing rack, it is characterized in that: described installing rack is provided with installation through hole, it is provided with union joint in described installation through hole, described union joint includes shielding line fixing head, described union joint is connected with gland by screw thread, is provided with cavity, is provided with black box in described cavity in described union joint.
2. a kind of electric automobile waterproof joint structure according to claim 1, it is characterised in that: described union joint is arranged in groove, and described union joint includes the position-limited edge corresponding with described groove.
3. a kind of electric automobile waterproof joint structure according to claim 1, it is characterised in that: described shielding line fixing head is angular.
4. a kind of electric automobile waterproof joint structure according to claim 1, it is characterized in that: described black box includes sealing shroud, the gaily decorated basket with opening it is set with outside described sealing shroud, it is provided with the First terrace supporting described sealing shroud in described union joint, in described gland, is provided with the inclined-plane coordinated with the described gaily decorated basket.
5. a kind of electric automobile waterproof joint structure according to claim 4, it is characterised in that: described sealing shroud one end is provided with second step face.
6. a kind of electric automobile waterproof joint structure according to claim 4, it is characterised in that: the described gaily decorated basket is provided with projection.
7. a kind of electric automobile waterproof joint structure according to claim 4, it is characterised in that: the described gaily decorated basket is provided with multiple opening.
8. a kind of electric automobile waterproof joint structure according to claim, it is characterised in that: described groove is the elongate recesses of two ends semicircular in shape, and described position-limited edge is one end semicircle other end is square structure.
9. according to the arbitrary described a kind of electric automobile waterproof joint structure of claim 1-8, it is characterised in that: described installing rack is provided with multiple installation through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062439.6A CN105790487A (en) | 2016-01-29 | 2016-01-29 | Waterproof joint structure for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062439.6A CN105790487A (en) | 2016-01-29 | 2016-01-29 | Waterproof joint structure for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105790487A true CN105790487A (en) | 2016-07-20 |
Family
ID=56403402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610062439.6A Pending CN105790487A (en) | 2016-01-29 | 2016-01-29 | Waterproof joint structure for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105790487A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020048994A1 (en) * | 2000-10-20 | 2002-04-25 | Autonetworks Technologies, Ltd | Electronic unit, shield cable connecting structure, connecting method, wires waterproof-connecting structure, and method |
| CN202018980U (en) * | 2011-04-27 | 2011-10-26 | 人和光伏科技有限公司 | Junction box |
| CN202871994U (en) * | 2012-09-29 | 2013-04-10 | 浙江海威照明科技有限公司 | Wire sealing device |
| CN104065011A (en) * | 2014-07-11 | 2014-09-24 | 安徽巨一自动化装备有限公司 | Three-phase line mounting structure for pure electric car motor |
| CN203983896U (en) * | 2014-07-11 | 2014-12-03 | 安徽巨一自动化装备有限公司 | A kind of pure electric automobile motor triple line mounting structure |
| CN105281113A (en) * | 2015-11-13 | 2016-01-27 | 无锡华昊电器股份有限公司 | Electric automobile waterproof connector |
| CN205583909U (en) * | 2016-01-29 | 2016-09-14 | 无锡华昊电器股份有限公司 | Electric automobile water joint structure |
-
2016
- 2016-01-29 CN CN201610062439.6A patent/CN105790487A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020048994A1 (en) * | 2000-10-20 | 2002-04-25 | Autonetworks Technologies, Ltd | Electronic unit, shield cable connecting structure, connecting method, wires waterproof-connecting structure, and method |
| CN202018980U (en) * | 2011-04-27 | 2011-10-26 | 人和光伏科技有限公司 | Junction box |
| CN202871994U (en) * | 2012-09-29 | 2013-04-10 | 浙江海威照明科技有限公司 | Wire sealing device |
| CN104065011A (en) * | 2014-07-11 | 2014-09-24 | 安徽巨一自动化装备有限公司 | Three-phase line mounting structure for pure electric car motor |
| CN203983896U (en) * | 2014-07-11 | 2014-12-03 | 安徽巨一自动化装备有限公司 | A kind of pure electric automobile motor triple line mounting structure |
| CN105281113A (en) * | 2015-11-13 | 2016-01-27 | 无锡华昊电器股份有限公司 | Electric automobile waterproof connector |
| CN205583909U (en) * | 2016-01-29 | 2016-09-14 | 无锡华昊电器股份有限公司 | Electric automobile water joint structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160720 |
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| RJ01 | Rejection of invention patent application after publication |