CN106507629A - Binding post proof mechanism of water - Google Patents
Binding post proof mechanism of water Download PDFInfo
- Publication number
- CN106507629A CN106507629A CN201710006884.5A CN201710006884A CN106507629A CN 106507629 A CN106507629 A CN 106507629A CN 201710006884 A CN201710006884 A CN 201710006884A CN 106507629 A CN106507629 A CN 106507629A
- Authority
- CN
- China
- Prior art keywords
- binding post
- sealing
- plug
- pcb board
- installing hole
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 title claims abstract description 13
- 239000003292 glue Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of binding post proof mechanism of water, including base plate and pcb board, the pcb board is fixed on base plate, binding post is fixed with the pcb board, also include the shell for being set in pcb board, the shell is provided with the first installing hole coordinated with binding post, is provided with sealing-plug in first installing hole, and the sealing-plug is fitted between binding post and the first installing hole.The waterproof problem around binding post can be solved, simple and low cost is assembled, is facilitated after-sales service, and be can achieve multiple waterproof to improve the water resistance of product.
Description
Technical field
The present invention relates to a kind of binding post proof mechanism of water, more particularly to a kind of binding post suitable for controller for electric vehicle
Proof mechanism of water.
Background technology
Electric motor car is that the car with electric power as the energy, with the reinforcement of people's environmental consciousness, electric motor car with electric power as driving
One of important vehicles of people's go off daily are become, the electric motor car as one of three big core component of electric motor car is controlled
Device, its reliable, security play vital effect against the quality of car load.
The lead way of output being adopted existing controller for electric vehicle High-current output, controller lead is by controller for electric vehicle more
PCB draws, usually two external power cords, three motor phase lines.
At present, the cylindrical binding post for walking larger current on controller for electric vehicle is usually in circuit board by screw lock
On, waterproof around binding post realizes waterproof sealing typically using filling casting glue or using modes such as O-shaped rubber rings, and
By the way of filling encapsulating, its complex process, and also the requirement to aspects such as the adhesion of glue, high-low temperature resistant and techniques is very
Height, existing market is more difficult to find the suitable glue that can meet requirements, and the cost of this special glue will be special
High.In addition, by the way of encapsulating, after-sales service is caused larger because of difficulty.And if using simple O-shaped rubber ring come real
If existing waterproof, which is very high to the required precision that assembles, and is extremely difficult to comparatively ideal water resistance, if water resistance cannot reach
To if product requirement, the circuit board of interiors of products is easy to go to pot because of water inlet, so as to affect the safety of vehicle.
Content of the invention
In order to solve the problems, such as around current binding post that waterproof effect is good, complex process, the present invention seeks to：There is provided one
Binding post proof mechanism of water is planted, the waterproof problem around binding post can be solved, assembled simple and low cost, facilitate after-sales service,
And can achieve multiple waterproof to improve the water resistance of product.
The technical scheme is that：
A kind of binding post proof mechanism of water, including base plate and pcb board, the pcb board is fixed on base plate, is fixed with the pcb board
Binding post, also includes the shell for being set in pcb board, and the shell is provided with the first installing hole coordinated with binding post, described the
Sealing-plug is provided with one installing hole, the sealing-plug is fitted between binding post and the first installing hole.
Preferably, at least one raised small rib strip is offered on the inside of the sealing-plug.
Preferably, the outer back-up ring for inclining certain angle is provided with the outside of the sealing-plug, and the outer back-up ring is inclined to upper end.
Preferably, be provided with limited step on the outside of the upper end of the sealing-plug, the upper end of first installing hole be provided with
The groove that the limited step coordinates.
Compared with prior art, it is an advantage of the invention that：
The waterproof problem around binding post can be solved, simple and low cost is assembled, is facilitated after-sales service, and be can achieve multiple anti-
Water improves the security of product and vehicle to improve the water resistance of product.
Description of the drawings
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the sectional view of the binding post proof mechanism of water of the present invention.
Wherein, 1, base plate, 2, pcb board, 3, shell, 4, sealing-plug, 21, binding post, the 30, first installing hole, the 31, first peace
Dress hole medial surface, 32, groove, 41, outer back-up ring, 42, raised small rib strip, 43, limited step.
Specific embodiment
For making the object, technical solutions and advantages of the present invention of greater clarity, with reference to specific embodiment and join
According to accompanying drawing, the present invention is described in more detail.It should be understood that these descriptions are simply exemplary, and it is not intended to limit this
Bright scope.Additionally, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring this
The concept of invention.
Embodiment：
As shown in figure 1, a kind of binding post proof mechanism of water, including base plate 1 and pcb board 2, pcb board 2 is fixed on base plate 1, pcb board 2
On be fixed with one or more binding post 21, binding post 21 is used for connecting high current wire, and binding post 21 is generally pylindrical.
The top of pcb board 2 is set with a shell 3, and shell 3 can cover pcb board, prevents water inlet in pcb board.It is provided with shell 3 and connects
The first installing hole 30 that terminal 21 coordinates, can also arrange the second installing hole for installing other interfaces on pcb board 2, so that
Whole pcb board 2 is covered in shell 3, only expose with where external connection.Sealing-plug 4 is provided with first installing hole 30,
Sealing-plug 4 is fitted between binding post 21 and the first installing hole 30.
As shown in Fig. 2 in order to further increase water resistance, offering at least one raised small rib strip on the inside of sealing-plug 4
42.The outer back-up ring 41 for inclining certain angle is provided with the outside of sealing-plug 4, and outer back-up ring 41 is inclined to upper end.Outside the upper end of sealing-plug 4
Side is provided with limited step 43, and the upper end of the first installing hole 30 is provided with the groove 32 coordinated with limited step 43.
When sealing-plug 4 is inserted in the BUSBAR binding posts 21 on pcb board 2,4 inner side small rib strip 42 of sealing-plug and binding post 21
Laminating and compressive deformation realize inner side sealing, while the outer back-up ring 41 of sealing-plug 4 fit with the first installing hole medial surface 31 and
Compressive deformation realizes that the sealing in outside, the outside of sealing-plug 4 are formed after being provided with 41 compressive deformation of outer back-up ring for inclining certain angle
Inverse with installation direction, to reach the effect for preventing sealing-plug 4 from coming off.After installation, the limited step 43 of sealing-plug 4 is attached to
The groove 32 of the upper end of one installing hole 30 realizes that the installation of sealing-plug 4 is spacing.
It should be appreciated that the above-mentioned specific embodiment of the present invention is used only for exemplary illustration or explains the present invention's
Principle, and be not construed as limiting the invention.Therefore, that done in the case of without departing from the spirit and scope of the present invention is any
Modification, equivalent, improvement etc., should be included within the scope of the present invention.Additionally, claims purport of the present invention
In the whole changes that covers in the equivalents for falling into scope and border or this scope and border and repair
Change example.
Claims (4)
1. a kind of binding post proof mechanism of water, including base plate and pcb board, the pcb board is fixed on base plate, fixed on the pcb board
There is binding post, it is characterised in that also include that the shell for being set in pcb board, the shell are provided with first coordinated with binding post
Installing hole, is provided with sealing-plug in first installing hole, and the sealing-plug is fitted between binding post and the first installing hole.
2. binding post proof mechanism of water according to claim 1, it is characterised in that offer at least on the inside of the sealing-plug
Bar projection small rib strip.
3. binding post proof mechanism of water according to claim 1 and 2, it is characterised in that be provided with the outside of the sealing-plug and incline
The outer back-up ring of oblique certain angle, the outer back-up ring are inclined to upper end.
4. binding post proof mechanism of water according to claim 3, it is characterised in that be provided with limit on the outside of the upper end of the sealing-plug
Position step, the upper end of first installing hole are provided with the groove coordinated with the limited step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710006884.5A CN106507629A (en) | 2017-01-05 | 2017-01-05 | Binding post proof mechanism of water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710006884.5A CN106507629A (en) | 2017-01-05 | 2017-01-05 | Binding post proof mechanism of water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106507629A true CN106507629A (en) | 2017-03-15 |
Family
ID=58345001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710006884.5A Pending CN106507629A (en) | 2017-01-05 | 2017-01-05 | Binding post proof mechanism of water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106507629A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524261A (en) * | 2019-01-10 | 2019-03-26 | 中国电子科技集团公司第三研究所 | A kind of underwater trigger-type key |
| CN111900298A (en) * | 2020-08-10 | 2020-11-06 | 许玲玲 | Sealed effectual waterproof type battery package for car |
| CN114136352A (en) * | 2021-10-21 | 2022-03-04 | 武汉光昱明晟智能科技有限公司 | Waterproof structure of high-precision map positioning sensor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2839777Y (en) * | 2005-08-24 | 2006-11-22 | 宁波阿勒法管系机械制造有限公司 | Pipeline through parts for ship |
| CN203632187U (en) * | 2013-12-01 | 2014-06-04 | 国家电网公司 | End sealing device for cable through conduit |
| CN203896122U (en) * | 2014-06-19 | 2014-10-22 | 珠海英搏尔电气有限公司 | AC motor controller |
| EP3005446A1 (en) * | 2013-06-06 | 2016-04-13 | Johnson Controls Autobatterie GmbH & Co. KGaA | Sealing plug assembly, housing of a battery, and battery |
| CN206380224U (en) * | 2017-01-05 | 2017-08-04 | 科蒂斯技术（苏州）有限公司 | Binding post proof mechanism of water |
-
2017
- 2017-01-05 CN CN201710006884.5A patent/CN106507629A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2839777Y (en) * | 2005-08-24 | 2006-11-22 | 宁波阿勒法管系机械制造有限公司 | Pipeline through parts for ship |
| EP3005446A1 (en) * | 2013-06-06 | 2016-04-13 | Johnson Controls Autobatterie GmbH & Co. KGaA | Sealing plug assembly, housing of a battery, and battery |
| CN203632187U (en) * | 2013-12-01 | 2014-06-04 | 国家电网公司 | End sealing device for cable through conduit |
| CN203896122U (en) * | 2014-06-19 | 2014-10-22 | 珠海英搏尔电气有限公司 | AC motor controller |
| CN206380224U (en) * | 2017-01-05 | 2017-08-04 | 科蒂斯技术（苏州）有限公司 | Binding post proof mechanism of water |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524261A (en) * | 2019-01-10 | 2019-03-26 | 中国电子科技集团公司第三研究所 | A kind of underwater trigger-type key |
| CN111900298A (en) * | 2020-08-10 | 2020-11-06 | 许玲玲 | Sealed effectual waterproof type battery package for car |
| CN111900298B (en) * | 2020-08-10 | 2022-06-07 | 许玲玲 | Sealed effectual waterproof type battery package for car |
| CN114136352A (en) * | 2021-10-21 | 2022-03-04 | 武汉光昱明晟智能科技有限公司 | Waterproof structure of high-precision map positioning sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170315 |