CN206236876U - A kind of electric connector with waterproof construction - Google Patents
A kind of electric connector with waterproof construction Download PDFInfo
- Publication number
- CN206236876U CN206236876U CN201621253255.XU CN201621253255U CN206236876U CN 206236876 U CN206236876 U CN 206236876U CN 201621253255 U CN201621253255 U CN 201621253255U CN 206236876 U CN206236876 U CN 206236876U
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- CN
- China
- Prior art keywords
- backward
- terminal
- basic portion
- docking
- electric connector
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- 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.)
- Expired - Fee Related
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Abstract
The utility model is related to communication electronics technical field, there is provided a kind of electric connector with waterproof construction, including forward and backward housing and forward and backward glue core and high current terminal, and procapsid has flat part, the docking of D types window and docking section；Back casing is sheet metal shaping with procapsid, and wherein back casing includes planar portions and holding part, and holding part is corresponding with docking window；Forward and backward glue core is the supporting structure that superposition is fastened, and has the forward and backward basic portion equivalent to docking shape outside window respectively, and silicagel pad is accompanied between forward and backward basic portion and terminal hole through this three is additionally provided with；High current terminal includes projecting ring section and the contact jaw and welding ends that are connected with projecting ring section both sides respectively, projecting ring section interferes fixation with terminal hole, contact jaw passes through preceding basic portion and is suspended from docking section, and welding ends then passes through rear basic portion and can be welded with cable, by previous constructions, the technical problem that waterproof is combined between component is solved, extensive use has been reached, the good result of product quality is lifted.
Description
Technical field
The present invention relates to electronic technology field, a kind of electric connector with waterproof construction is especially provided.
Background technology
The heavy-current electric connector of prior art, the typically no treatment for making waterproof construction, is so easy to because of outside rain
Water, humidity and influence electrical effect.In order to reach connector waterproof effect, the present inventor is proposed one kind by research, experiment
With waterproof construction and with the waterproof electrical connector of universal Practical significance.
The content of the invention
In order to solve the above technical problems, it is a primary object of the present invention to provide a kind of electric connector with waterproof construction.
To reach above-mentioned purpose, the technical scheme of present invention application is：There is provided a kind of electric connector with waterproof construction,
Including forward and backward housing and forward and backward glue core and high current terminal, procapsid has flat part and D types docking window, is docked along D types
Window skirt is extended with forward docking section；Back casing and the supporting structure that procapsid is sheet metal shaping, wherein：Back casing bag
Planar portions and holding part are included, holding part is corresponding with docking window；Forward and backward glue core is the supporting structure that superposition is fastened, and is had respectively
Have equivalent to the forward and backward basic portion for docking shape outside window, silicagel pad is accompanied between forward and backward basic portion and is additionally provided with through this three
Terminal hole；High current terminal includes projecting ring section and the contact jaw and welding ends that are connected with projecting ring section both sides respectively, projecting ring section and
Terminal hole interference is fixed, and contact jaw passes through preceding basic portion and be suspended from docking section, and welding ends then pass through rear basic portion can be with cable
Welding.
In the present embodiment preferably, forward and backward basic portion includes the forward and backward faying face being interlocked, forward and backward faying face point respectively
Locating dowel, the location hole for matching are not provided with, and locating dowel punctures silicagel pad and interferes fixation with location hole.
In the present embodiment preferably, high current terminal includes two male terminals and a female terminal, and female terminal is located at two male terminals
Between.
In the present embodiment preferably, preceding basic portion terminal hole is front end counterbore, and rear basic portion terminal hole is rear end counterbore, convex
The front side of ring portion both sides is supported with front end counterbore, and rear side is supported with rear end counterbore.
In the present embodiment preferably, terminal is formed with gap in terminal hole, injects silicone fluid for gap and consolidates through it
Change is formed as colloidal silica and is filled in gap.
In the present embodiment preferably, glue core is combined and is formed with gap in the housing, and silicone fluid is injected and through it for gap
It solidify to form as colloidal silica is filled in gap.
Compared with prior art, it has the advantages that the present invention：Silicagel pad is clamped by forward and backward glue core, and
It is colloidal silica blind for injecting silicone fluid and being solidify to form through it with reference to the gap deposited between each structure, is effectively carried with this
Rise waterproof effect.
Brief description of the drawings
Fig. 1 is the stereochemical structure explosive view of the present embodiment.
Fig. 2 is the structural representation that forward and backward glue core and silicagel pad is presented.
Fig. 3 is the schematic perspective view in the present embodiment assembling process.
Fig. 4 is the schematic perspective view that the present embodiment completes assembling.
Specific embodiment
The present invention is described in further detail with reference to specific embodiment and accompanying drawing, the example of the embodiment is attached
Shown in figure, wherein same or similar label represents same or similar element or with same or like function from start to finish
Element.Embodiment below with reference to Description of Drawings is exemplary, is only used for explaining technical scheme, without
Should be understood to limitation of the present invention.
In the description of the invention, term " interior ", " outward ", " longitudinal direction ", " transverse direction ", " on ", D score, " top ", " bottom " etc. refer to
The orientation or position relationship for showing be based on orientation shown in the drawings or position relationship, be for only for ease of description the present invention rather than
It is required that the present invention with specific azimuth configuration and operation, therefore must be not construed as limitation of the present invention.
Refer to Fig. 1 and combine refering to Fig. 2, Fig. 3 and Fig. 4, the utility model provides a kind of electrical connection with waterproof construction
Device, refers in particular to a kind of electric connector with waterproof construction of D types port, including the forward and backward housing that metallic plate punching is molded
11st, 12 and by formed in mould forward and backward glue core 21,22 and high current terminal 30, wherein procapsid 11 has flat part 111
And D types docking window 112, docking section 113 is extended with forward along the D types docking skirt of window 112, in docking section 113, relative upper and lower encloses
Wall is inwardly stamped with some shell fragments 1131 of free end (relative tilt) backwards, with this beneficial to match with waterproof construction
Electric connector (not shown) is effectively docked；Location division 1111 has been extended vertically in the both sides up and down near 111 4 angles of flat part,
Screw hole 1112 is additionally provided between the location division 1111 of upper and lower both sides, screw hole 1112 holds screw component 40 and penetrates fixation, spiral shell
Can be fixed on the electric connector with waterproof construction on external equipment (not shown) by silk component 40, because being not belonging to wound of the present invention
The designing points made, are not described in detail herein；Back casing 12 and procapsid 11 are supporting structures, including planar portions 121 and to
Stamping forming holding part 122 afterwards, holding part 122 is corresponding with docking window 112, and its depth is based on the superposition of forward and backward glue core 21,22
Height together；In planar portions 121 relative to location division 1111 and the position of screw hole 1112, notch part 1211 and ear are respectively equipped with
Hole 1212；Forward and backward glue core 21,22 for stackable fastening supporting structure, the two be tabular basic portion and based on docking window 112 outside
Shape, and include three terminal holes 211,221 in the arrangement of " word " shape respectively, it is effectively to fix high current terminal 30, forward and backward glue core
21st, 22 terminal hole 211,221 is respectively front end counterbore and rear end counterbore；High current terminal 30 includes two male terminals 32,33 and
One female terminal 31, wherein two male terminals 32,33 and a female terminal 31 are each provided in forward and backward glue core 21,22 terminal holes 211,221,
In the present embodiment, female terminal 31 is located in the terminal hole 211,221 between two male terminals 32,33, and wherein male terminal 32,33 is
Pin terminal, with hemispherical inserted terminal 321,331 and projection in inserted terminal (also referred to as " public access contravention ") 321,331 and welding
Projecting ring section 323,333 between end 322,332, and female terminal 31 is bobbin terminal, and pipe end is split (also referred to as be easy to patch
" female contact jaw ") 311 and projection splitting the projecting ring section 313 between pipe end 311 and welding ends 322,332.During assembling, first, in the lump
By inserted terminal 321,331 and split pipe end 311 and inserted from corresponding front end counterbore so that the front side of projecting ring section 323,333 sinks with front end
Hole supports；Again, rear glue core 22 is fastened with preceding glue core 21 in closed assembly form, welding ends 312,322,332 passes through terminal during fastening
Hole 221 is simultaneously supported by projecting ring section 313,323,333 and rear end counterbore so that high current terminal 30 projecting ring section 313,323,
333rd, under the collective effect of front and back ends counterbore, being clamped in forward and backward glue core 21,22 to shift.
Fig. 2 is please referred to, to give full play to the water-proof function of the electric connector with waterproof construction, high current terminal is assembled
When 30, silicagel pad 50 can be pressed from both sides between forward and backward glue core 21,22, rainwater from forward and backward glue core 21,22 can effectively be prevented with this
Faying face permeates, while being positioned when being assembled for convenience of forward and backward glue core 21,22, is set respectively in the faying face of forward and backward glue core 21,22
There are locating dowel 212, the location hole 222 for matching.
Please in conjunction with refering to Fig. 2, preceding glue core 21 also has boss portion 213, and boss portion 213 is (relative in the preceding front of glue core 21
Before) extend forward and collecting is formed with this along the periphery of one terminal hole of centre 211 in three terminal holes 211 and split pipe end 311
Boss hole 2131, for trapezoidal, trapezoid boss portion 213 has anti-misplug function, wherein boss for the wherein cross section of boss portion 213
The height in portion 213 is equal to or less than the depth of docking section 113.
Fig. 3 is please referred to, forward and backward glue core 21,22 is assembled in forward and backward housing 11,12, and location division 1111 is through notch part
Location division 1111 is turned back and is close to the back side of planar portions 121, make what forward and backward housing 11,12 was housed with this by 1211 by tool again
Forward and backward glue core 21,22 is fixed as one, and so just completes the assembling of the present embodiment, the electricity with waterproof construction after assembling
Connector is as shown in Figure 4.In the present embodiment, the electric connector with waterproof construction after assembling inevitably exist terminal with
Trickle gap between glue core and between glue core and housing, is further to lift waterproof effect, can terminal and glue core it
Between and glue core and housing between silica gel is injected by syringe so that have between terminal and glue core and between glue core and housing
Gamble the cured colloidal silica (not shown) of stuff up a crack gap.
Claims (6)
1. a kind of electric connector with waterproof construction, including forward and backward housing and forward and backward glue core and high current terminal, procapsid
With flat part and D types docking window, docking section is extended with forward along D types docking window skirt；Back casing and procapsid are metals
The supporting structure of plate forming, it is characterised in that：Back casing includes planar portions and holding part, and holding part is corresponding with docking window；
Forward and backward glue core is the supporting structure that superposition is fastened, and is had respectively equivalent to the forward and backward basic portion for docking shape outside window, forward and backward
Silicagel pad is accompanied between basic portion and terminal hole through this three is additionally provided with；High current terminal include projecting ring section and respectively with it is convex
Ring portion both sides connected contact jaw and welding ends, projecting ring section are interfered with terminal hole and are fixed, contact jaw pass through preceding basic portion be suspended from it is right
In socket part, and welding ends then passes through rear basic portion and can be welded with cable.
2. the electric connector with waterproof construction as claimed in claim 1, it is characterised in that：Forward and backward basic portion includes phase respectively
The forward and backward faying face for fastening, forward and backward faying face is respectively equipped with locating dowel, the location hole for matching, locating dowel puncture silicagel pad with
Location hole interference is fixed.
3. the electric connector with waterproof construction as claimed in claim 2, it is characterised in that：High current terminal includes two male terminals
With a female terminal, female terminal is located between two male terminals.
4. the electric connector with waterproof construction as claimed in claim 3, it is characterised in that：Preceding basic portion terminal hole is heavy for front end
Hole, rear basic portion terminal hole is rear end counterbore, and front side and the front end counterbore of projecting ring section both sides are supported, and rear side is supported with rear end counterbore
Hold.
5. the electric connector with waterproof construction as claimed in claim 4, it is characterised in that：Terminal forms seamed in terminal hole
Gap, injects silicone fluid and is solidify to form as colloidal silica is filled in gap through it for gap.
6. the electric connector with waterproof construction as claimed in claim 5, it is characterised in that：Glue core is combined and is formed with the housing
Gap, injects silicone fluid and is solidify to form as colloidal silica is filled in gap through it for gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621253255.XU CN206236876U (en) | 2016-11-19 | 2016-11-19 | A kind of electric connector with waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621253255.XU CN206236876U (en) | 2016-11-19 | 2016-11-19 | A kind of electric connector with waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206236876U true CN206236876U (en) | 2017-06-09 |
Family
ID=58990579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621253255.XU Expired - Fee Related CN206236876U (en) | 2016-11-19 | 2016-11-19 | A kind of electric connector with waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206236876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193280A (en) * | 2018-07-24 | 2019-01-11 | 安费诺精密连接器(深圳)有限公司 | Connector |
-
2016
- 2016-11-19 CN CN201621253255.XU patent/CN206236876U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193280A (en) * | 2018-07-24 | 2019-01-11 | 安费诺精密连接器(深圳)有限公司 | Connector |
| CN109193280B (en) * | 2018-07-24 | 2024-03-22 | 安费诺精密连接器(深圳)有限公司 | Connector with a plurality of connectors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Zhoukou City, Henan province 466000 Shenqiu County Shanan Industrial Zone Patentee after: Henan Kaiwang electronic Polytron Technologies Inc Address before: Zhoukou City, Henan province 466000 Shenqiu County Shanan Industrial Zone Patentee before: Zhoukou Kaiwang Electronic Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20181119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |