CN105428901A - Waterproof contact pin terminal - Google Patents
Waterproof contact pin terminal Download PDFInfo
- Publication number
- CN105428901A CN105428901A CN201510983228.1A CN201510983228A CN105428901A CN 105428901 A CN105428901 A CN 105428901A CN 201510983228 A CN201510983228 A CN 201510983228A CN 105428901 A CN105428901 A CN 105428901A
- Authority
- CN
- China
- Prior art keywords
- negative electrode
- contact pin
- fork
- tuning
- electrode contact
- 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.)
- Granted
Links
- 239000003292 glue Substances 0.000 claims abstract description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 45
- 238000010862 gear shaping Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- 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
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- 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
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention provides a waterproof contact pin terminal that is simple in structure, convenient to operate and install and excellent in waterproof effect. The waterproof contact pin terminal comprises a plurality of positive electrode contact pins that are arranged side by side, a positive electrode base, an outer shell, a plurality of tuning fork type negative electrode contact pins that are arranged side by side and are corresponding to the number of the multiple positive electrode contact pins, and a negative electrode base; the negative electrode base is tightly pressed with the lower part of the outer shell through ultrasonic wave; and meanwhile, the spaces between the tuning fork type negative electrode contact pins and the negative electrode base are coated with waterproof glue, so that the tuning fork type negative electrode contact pins are sealed in a sealing space formed by the outer shell and the negative electrode base; the problem that the conventional contact pin terminal is non-water-tight is solved; and the waterproof effect of the contact pin terminal provided by the invention is strictly ensured, so that the connection performance of a whole electric appliance is improved, and the use safety of equipment is ensured.
Description
Technical field
The present invention relates to electrical connector technical field, refer more particularly to a kind of waterproof pin terminal.
Background technology
Existing electrical pin terminal on all kinds of electrical equipment, its general major part has two parts plug to connect and compose.But, existing pin terminal its in use, general exist to use connect extremely inconvenient, operative installs difficulty, not only increases labour intensity and is difficult to ensure quality of connection; In addition, need for some the occasion doing water-proofing treatment, its water resistance to pin terminal self requires high, but its waterproof construction of existing pin terminal is complicated and be difficult to well ensure waterproof effect.By Given this, for how to search out a kind of structure simple, operate easy for installation and the pin terminal structure of waterproof effect excellence just seems particularly important.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of structure simple, operate easy for installation and possess the waterproof pin terminal of excellent waterproof effect.
For achieving the above object, technical scheme provided by the present invention is: a kind of waterproof pin terminal, comprise multiple the anode contact pin, anode pedestal, shell body, corresponding with multiple described anode contact pin quantity multiple tuning-fork-type negative electrode contact pin of being arranged side by side and the negative electrode pedestal that are arranged side by side, it is characterized in that: described negative electrode pedestal is coated with marine glue between described tuning-fork-type negative electrode contact pin and described negative electrode pedestal together with being closely pressed together on the bottom of described shell body by ultrasonic waves simultaneously.
Preferably, described anode contact pin adopts craft of gilding to be made, and wherein this its top of anode contact pin is used for being weldingly connected with external power cord, is embedded in described anode base interior in the middle part of it, coordinates to clamp to be connected bottom it with described tuning-fork-type negative electrode contact pin.
Preferably, described tuning-fork-type negative electrode contact pin adopts craft of gilding to be made, and wherein this its top of tuning-fork-type negative electrode contact pin is the tuning fork-type configurations with the two fork of elasticity.
Preferably, described shell body inside is formed with the pouch chamber inserted for multiple described tuning-fork-type negative electrode contact pin, its upper end of pouch chamber described in each offers the duct of inserting for described tuning-fork-type negative electrode contact pin, its bottom of pouch chamber described in each is also provided with one and inserts the gear shaping of snap-fit with described negative electrode pedestal, wherein when described tuning-fork-type negative electrode contact pin is inserted in described pouch chamber, this tuning-fork-type negative electrode contact pin is closely adjacent to described duct inwall and engages.
Preferably, the bottom ambient external of described shell body is also provided with outward extending latch; Its inside of described negative electrode pedestal is cavity structure, and wherein this negative electrode pedestal inner chamber surrounding is provided with the hole clipping matched with described latch, and this its bottom of negative electrode base interior cavity is also provided with inserts for described tuning-fork-type negative electrode contact pin the installing hole placed.
Preferably, described its bottom of anode pedestal is also provided with a pilot pin for being connected with described shell body to downward-extension.
Preferably, described its bottom of tuning-fork-type negative electrode contact pin is flat structure.
This programme is by together with adopting and being closely pressed together on the bottom of shell body by ultrasonic waves at negative electrode pedestal, be coated with the version of marine glue between tuning-fork-type negative electrode contact pin and negative electrode pedestal simultaneously, make tuning-fork-type negative electrode contact pin be sealed in shell body and negative electrode pedestal formation seal cavity, solve traditional non-water-tight problem of pin terminal, the waterproof effect of strict guarantee pin terminal, thus improve the switching performance of whole electrical equipment, ensure that the use safety of equipment.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Fig. 2 is installation of the present invention assembling decomposition texture schematic diagram.
Fig. 3 is cross-sectional view of the present invention.
In figure: 1-anode contact pin, 101-top, in the middle part of 102-, bottom 103-, 2-anode pedestal, 201-pilot pin, 3-shell body, 301-pouch chamber, 302-latch, 303-gear shaping, 304-duct, 4-tuning-fork-type negative electrode contact pin, 5-negative electrode pedestal, 501-hole clipping, 502-installing hole.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described:
Shown in accompanying drawing 1 to 3, a kind of waterproof pin terminal described in the present embodiment, it comprises multiple the anode contact pin 1, anode pedestal 2, shell body 3, corresponding with multiple described anode contact pin 1 quantity multiple tuning-fork-type negative electrode contact pin 4 of being arranged side by side and the negative electrode pedestal 5 that are arranged side by side.In order to make the above-mentioned pin terminal in this programme possess waterproof effect, the above-mentioned negative electrode pedestal 5 in this programme together with it to be closely pressed together on the bottom of shell body 3 by ultrasonic waves, is coated with marine glue between this tuning-fork-type negative electrode contact pin 4 and negative electrode pedestal 5 simultaneously.
Please refer to shown in accompanying drawing 2, the above-mentioned anode contact pin 1 in this programme and tuning-fork-type negative electrode contact pin 4 all adopt craft of gilding to be made.Its top of anode contact pin 1 101 and external power cord are weldingly connected, and in the middle part of it, 102 are integrated with anode pedestal 2 one-tenth, and namely anode contact pin 1 102 is embedded in anode pedestal 2 inside in the middle part of it, and one-tenth is integrated.Anode pedestal 2 is then connected with tuning-fork-type negative electrode contact pin 4 snap-fit bottom it.Can be good at clamping to make tuning-fork-type negative electrode contact pin 4 one aspect and be arranged on shell body 3 inside, also can be good at coordinating with anode contact pin 1 on the other hand, above-mentioned its upper design of tuning-fork-type negative electrode contact pin 4 in this programme is the tuning fork-type configurations with flexible two fork.During installation, anode contact pin 1 103 can be good at being clamped in this gap possessing flexible two fork bottom it, and tuning-fork-type negative electrode contact pin 4 is clamped in shell body 3 by the tuning fork-type configurations of this pair of fork simultaneously.
Concrete, shown in reference accompanying drawing 3, shell body 3 inside in this programme is formed with the pouch chamber 301 inserted for multiple tuning-fork-type negative electrode contact pin 4, each its upper end of pouch chamber 301 offers the duct 304 of inserting for tuning-fork-type negative electrode contact pin 4, each its bottom of pouch chamber 301 is also provided with one and inserts the gear shaping 303 of snap-fit with negative electrode pedestal 5, wherein when tuning-fork-type negative electrode contact pin 4 is inserted in pouch chamber 301, this tuning-fork-type negative electrode contact pin 4 is closely adjacent to duct 304 inwall and engages, and realizes being in clamping connection function.It should be noted that, more firm in order to make tuning-fork-type negative electrode contact pin 4 be connected with the duct 304 on shell body 3, its bottom of tuning-fork-type negative electrode contact pin 4 in this programme is preferably designed to flat structure.
In addition, reliably easy to connect in order to what make between shell body 3 and negative electrode pedestal 5, the bottom ambient external of the shell body 3 in this programme is also provided with multiple outward extending latch 302.Its inside of negative electrode pedestal 5 is cavity structure, wherein this negative electrode pedestal 5 inner chamber surrounding is provided with the hole clipping 501 matched with above-mentioned latch 302 of multiple correspondence, and this its bottom of negative electrode pedestal 5 internal cavities is also provided with inserts for tuning-fork-type negative electrode contact pin 4 installing hole 502 placed.Meanwhile, in order to make anode pedestal 2 more efficient and convenient with the connection of shell body 3, its bottom of anode pedestal 2 in this programme is also provided with a pilot pin 201 for being connected with shell body 3 to downward-extension.
The examples of implementation of the above are only the preferred embodiment of the present invention, not limit practical range of the present invention with this, therefore the change that all shapes according to the present invention, principle are done, all should be encompassed in protection scope of the present invention.
Claims (7)
1. a waterproof pin terminal, comprise multiple the anode contact pin (1), anode pedestal (2), shell body (3), corresponding with multiple described anode contact pin (1) quantity multiple tuning-fork-type negative electrode contact pin (4) of being arranged side by side and the negative electrode pedestal (5) that are arranged side by side, it is characterized in that: described negative electrode pedestal (5) is coated with marine glue between described tuning-fork-type negative electrode contact pin (4) and described negative electrode pedestal (5) together with being closely pressed together on the bottom of described shell body (3) by ultrasonic waves simultaneously.
2. a kind of waterproof pin terminal according to claim 1, it is characterized in that: described anode contact pin (1) adopts craft of gilding to be made, wherein this anode contact pin (1) its top (101) is for being weldingly connected with external power cord, in the middle part of it, (102) to be embedded in described anode pedestal (2) inner, and bottom it, (103) coordinate to clamp with described tuning-fork-type negative electrode contact pin (4) and are connected.
3. a kind of waterproof pin terminal according to claim 1 and 2, is characterized in that: described tuning-fork-type negative electrode contact pin (4) adopts craft of gilding to be made, and wherein this tuning-fork-type negative electrode contact pin (4) its top is the tuning fork-type configurations with the two fork of elasticity.
4. a kind of waterproof pin terminal according to claim 3, it is characterized in that: described shell body (3) inside is formed with the pouch chamber (301) inserted for multiple described tuning-fork-type negative electrode contact pin (4), pouch chamber described in each (301) its upper end offers the duct (304) of inserting for described tuning-fork-type negative electrode contact pin (4), pouch chamber described in each (301) its bottom is also provided with one and inserts the gear shaping (303) of snap-fit with described negative electrode pedestal (5), wherein when described tuning-fork-type negative electrode contact pin (4) is inserted in described pouch chamber (301), this tuning-fork-type negative electrode contact pin (4) is closely adjacent to described duct (304) inwall and engages.
5. a kind of waterproof pin terminal according to claim 4, is characterized in that: the bottom ambient external of described shell body (3) is also provided with outward extending latch (302); Its inside of described negative electrode pedestal (5) is cavity structure, wherein this negative electrode pedestal (5) inner chamber surrounding is provided with the hole clipping (501) matched with described latch (302), and this its bottom of negative electrode pedestal (5) internal cavities is also provided with the installing hole (502) placed for the insertion of described tuning-fork-type negative electrode contact pin (4).
6. a kind of waterproof pin terminal according to claim 1, is characterized in that: described its bottom of anode pedestal (2) is also provided with a pilot pin (201) for being connected with described shell body (3) to downward-extension.
7. a kind of waterproof pin terminal according to claim 3, is characterized in that: described its bottom of tuning-fork-type negative electrode contact pin (4) is flat structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510983228.1A CN105428901B (en) | 2015-12-24 | 2015-12-24 | A kind of waterproof contact pin terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510983228.1A CN105428901B (en) | 2015-12-24 | 2015-12-24 | A kind of waterproof contact pin terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105428901A true CN105428901A (en) | 2016-03-23 |
| CN105428901B CN105428901B (en) | 2019-02-05 |
Family
ID=55506927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510983228.1A Expired - Fee Related CN105428901B (en) | 2015-12-24 | 2015-12-24 | A kind of waterproof contact pin terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105428901B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000091023A (en) * | 1998-09-11 | 2000-03-31 | Jst Mfg Co Ltd | Housing of waterproof connector and waterproof connector using this |
| JP2005150112A (en) * | 2003-11-12 | 2005-06-09 | Tyco Electronics Amp Gmbh | Plug connector and method of insulating connection region of contact of plug connector |
| CN201315361Y (en) * | 2008-10-24 | 2009-09-23 | 富港电子（东莞）有限公司 | Circuit board connector |
| CN201656131U (en) * | 2010-04-16 | 2010-11-24 | 陕西四菱电子有限责任公司 | High-reliability small-space rectangular connector |
| CN201994505U (en) * | 2010-10-15 | 2011-09-28 | 福建升龙数码通信技术有限公司 | Waterproof structure of USB (universal serial bus) socket of digital equipment |
| CN203503935U (en) * | 2013-10-25 | 2014-03-26 | 深圳市联益康电子有限公司 | Model plane supply socket |
| CN205231347U (en) * | 2015-12-24 | 2016-05-11 | 中山市宏海塑胶科技有限公司 | Waterproof pin terminals |
-
2015
- 2015-12-24 CN CN201510983228.1A patent/CN105428901B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000091023A (en) * | 1998-09-11 | 2000-03-31 | Jst Mfg Co Ltd | Housing of waterproof connector and waterproof connector using this |
| JP2005150112A (en) * | 2003-11-12 | 2005-06-09 | Tyco Electronics Amp Gmbh | Plug connector and method of insulating connection region of contact of plug connector |
| CN201315361Y (en) * | 2008-10-24 | 2009-09-23 | 富港电子（东莞）有限公司 | Circuit board connector |
| CN201656131U (en) * | 2010-04-16 | 2010-11-24 | 陕西四菱电子有限责任公司 | High-reliability small-space rectangular connector |
| CN201994505U (en) * | 2010-10-15 | 2011-09-28 | 福建升龙数码通信技术有限公司 | Waterproof structure of USB (universal serial bus) socket of digital equipment |
| CN203503935U (en) * | 2013-10-25 | 2014-03-26 | 深圳市联益康电子有限公司 | Model plane supply socket |
| CN205231347U (en) * | 2015-12-24 | 2016-05-11 | 中山市宏海塑胶科技有限公司 | Waterproof pin terminals |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105428901B (en) | 2019-02-05 |
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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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB02 | Change of applicant information |
Address after: 528403 Guangdong city of Zhongshan Province Town Village Title Kimon Road No. 20 building A 1 card Applicant after: ZHONGSHAN HONGHAI INNOVATION TECHNOLOGY CO.,LTD. Address before: 528403 Guangdong city of Zhongshan Province Town Village Title Kimon Road No. 30 building A 1 card Applicant before: ZHONGSHAN HONHITECH CO.,LTD. |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161026 Address after: One of the 528441 Guangdong city of Zhongshan Province East JETCO Street No. 2 room 2212 and 3 Apartments Applicant after: GUANGDONG YIHONGYUAN TECHNOLOGY Co.,Ltd. Address before: 528403 Guangdong city of Zhongshan Province Town Village Title Kimon Road No. 20 building A 1 card Applicant before: ZHONGSHAN HONGHAI INNOVATION TECHNOLOGY CO.,LTD. |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20170726 Address after: 528400 B building, zone 32, Jianye Road, Torch Development Zone, Guangdong, Zhongshan, four Applicant after: GUANGDONG YANGTONG TECHNOLOGY CO.,LTD. Address before: One of the 528441 Guangdong city of Zhongshan Province East JETCO Street No. 2 room 2212 and 3 Apartments Applicant before: GUANGDONG YIHONGYUAN TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20191224 |