CN109787031B - Prevent connector that soaks - Google Patents
Prevent connector that soaks Download PDFInfo
- Publication number
- CN109787031B CN109787031B CN201910003983.7A CN201910003983A CN109787031B CN 109787031 B CN109787031 B CN 109787031B CN 201910003983 A CN201910003983 A CN 201910003983A CN 109787031 B CN109787031 B CN 109787031B
- Authority
- CN
- China
- Prior art keywords
- inner conductor
- plug
- contact pin
- sealing ring
- shell
- 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.)
- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 claims abstract description 66
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 230000003068 static effect Effects 0.000 claims abstract description 16
- 239000012212 insulator Substances 0.000 claims description 33
- 238000007654 immersion Methods 0.000 abstract description 8
- 230000002265 prevention Effects 0.000 abstract description 6
- 238000003780 insertion Methods 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Connection Of Batteries Or Terminals (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to an anti-flooding connector assembly, which comprises a socket device and a plug device, wherein the socket device comprises a battery shell, a first inner conductor, a second inner conductor, a spring, a plug and a movable sealing ring, and the first inner conductor is arranged in the battery shell; the movable sealing ring is arranged at the upper end of the first inner conductor; the battery shell is provided with a jack corresponding to the opening at the upper end of the first inner conductor; the second inner conductor, the spring and the plug are all arranged in the first inner conductor; the lower end part of the second inner conductor downwards penetrates through the battery shell to be connected with the battery; the spring is arranged at the upper end of the second inner conductor, and the plug is arranged at the upper end of the spring; the plug device comprises an equipment shell, a contact pin and a static sealing ring, wherein the contact pin is embedded on the equipment shell, and the lower part of the contact pin extends out of the equipment shell downwards; the static sealing ring is sleeved on the contact pin and is positioned below the equipment shell. Compared with the prior art, the invention can perform two-stage immersion prevention and realize the immersion prevention function of insertion and extraction.
Description
Technical Field
The invention relates to the technical field of plug connectors, in particular to an anti-flooding plug connector.
Background
In the related art, most of the backpack devices are powered by batteries at present. The battery mounting method is divided into an internal structure and an external structure. The built-in battery has good protection performance, but a group of shells are required to be added. While replacing the battery is complicated. This also adds to the bulk and weight of the device. The exterior battery has poor protection, particularly at the connector portion. Direct-insert type is basically incapable of resisting water; the cable connection type cable can leak one cable outside, and is not beneficial to field traveling. These problems need to be solved for such a piggyback device that requires a direct-insertion battery.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the above-mentioned problems in the prior art. To this end, an object of the present invention is to provide a waterproof connector having an insertion and extraction waterproof function.
The technical scheme for solving the technical problems is as follows: the utility model provides a prevent immersion connector, includes socket device and plug device, its characterized in that: the socket device comprises a battery shell, a first inner conductor, a second inner conductor, a spring, a plug and a movable sealing ring, wherein the first inner conductor is vertically and fixedly arranged in the battery shell and is of a hollow structure; the movable sealing ring is arranged at the upper end of the first inner conductor and surrounds an upper end opening of the first inner conductor; the battery shell is provided with a jack corresponding to an opening at the upper end of the first inner conductor;
the second inner conductor, the spring and the plug are all arranged in the first inner conductor, and the second inner conductor is fixedly connected with the first inner conductor; the lower end part of the second inner conductor penetrates through the battery shell downwards to be connected with the battery; the spring is arranged at the upper end of the second inner conductor, the plug is arranged at the upper end of the spring, the lower end of the spring is tightly attached to the second inner conductor, and the upper end of the spring is tightly attached to the plug and drives the plug to vertically move and insert into the movable sealing ring;
the plug device comprises an equipment shell, a contact pin and a static sealing ring, wherein the contact pin is vertically and fixedly embedded on the equipment shell, the lower part of the contact pin extends downwards out of the equipment shell, and the contact pin is correspondingly positioned above the jack; the static sealing ring is sleeved on the contact pin and is positioned below the equipment shell; the equipment shell drives the contact pin to be inserted into the jack, penetrates through the movable sealing ring to press down the plug to be connected with the first inner conductor, and the equipment shell compresses the static sealing ring on the battery shell.
The invention has the beneficial effects that: the contact pin penetrates through the movable sealing ring and is in sealing connection with the movable sealing ring to realize primary water immersion prevention, and meanwhile, the lower end face of the equipment shell and the upper end face of the battery shell tightly press the static sealing ring to realize secondary water immersion prevention; the plug vertically moves and is inserted into the movable sealing ring, so that the socket device is prevented from being immersed by itself, and the immersion preventing function of inserting and pulling out is realized.
On the basis of the technical scheme, the invention can be further improved as follows.
The technical scheme is further that the battery pack further comprises a first insulator, wherein the first insulator is arranged in the battery shell and is fixedly connected with the battery shell; the first insulator is of a hollow structure, is sleeved on the first inner conductor, is connected with the movable sealing ring at the upper end part, and is sleeved on the second inner conductor at the lower end part.
The beneficial effect of adopting the further scheme is that: the first insulator can insulate the battery shell from the first inner conductor and the second inner conductor, and safety is improved.
According to the further technical scheme, the device further comprises a second insulator, wherein the second insulator is arranged in the equipment shell and is fixedly connected with the equipment shell; the second insulator suit is in on the contact pin, the contact pin pass through the second insulator with equipment casing is connected.
The beneficial effect of adopting the further scheme is that: the second insulator can be with contact pin and equipment casing insulating, promotes the security.
According to the technical scheme, the inner diameter of the dynamic sealing ring is smaller than the diameter of the top of the plug and the diameter of the top of the contact pin.
The beneficial effect of adopting the further scheme is that: the sealing performance of the dynamic sealing ring can be effectively improved.
Drawings
FIG. 1 is a schematic view of a waterproof connector according to the present invention;
FIG. 2 is a schematic view of an embodiment of a submersible connector according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the socket device comprises a socket device 1.1, a battery shell 1.2, a first inner conductor 1.3, a second inner conductor 1.4, a spring 1.5, a plug 1.6, a movable sealing ring 1.7 and a first insulator;
2. plug device, 2.1, equipment casing, 2.2, contact pin, 2.3, quiet sealing washer, 2.4, second insulator.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 and 2, a waterproof connector includes a receptacle unit 1 and a plug unit 2, and is characterized in that: the socket device 1 comprises a battery casing 1.1, a first inner conductor 1.2, a second inner conductor 1.3, a spring 1.4, a plug 1.5 and a movable sealing ring 1.6, wherein the first inner conductor 1.2 is vertically and fixedly arranged in the battery casing 1.1, and the first inner conductor 1.2 is of a hollow structure; the dynamic seal ring 1.6 is arranged at the upper end of the first inner conductor 1.2 and surrounds an upper end opening of the first inner conductor 1.2; the battery shell 1.1 is provided with a jack corresponding to the opening at the upper end of the first inner conductor 1.2;
the second inner conductor 1.3, the spring 1.4 and the plug 1.5 are all arranged in the first inner conductor 1.2, and the second inner conductor 1.3 is fixedly connected with the first inner conductor 1.2; the lower end part of the second inner conductor 1.3 downwards penetrates through the battery shell 1.1 to be connected with a battery; the spring 1.4 is located at the upper end of the second inner conductor 1.3, the plug 1.5 is located at the upper end of the spring 1.4, the lower end of the spring 1.4 is tightly attached to the second inner conductor 1.3, the upper end of the spring 1.4 is tightly attached to the plug 1.5, and the plug 1.5 is driven to vertically move and be inserted into the dynamic seal ring 1.6;
the plug device 2 comprises an equipment shell 2.1, a contact pin 2.2 and a static sealing ring 2.3, wherein the contact pin 2.2 is vertically and fixedly embedded on the equipment shell 2.1, the lower part of the contact pin 2.2 extends downwards to form the equipment shell 2.1, and the contact pin 2.2 is correspondingly positioned above the jack; the static sealing ring 2.3 is sleeved on the contact pin 2.2, and the static sealing ring 2.3 is positioned below the equipment shell 2.1; the equipment shell 2.1 drives the contact pin 2.2 to be inserted into the jack, the contact pin penetrates through the movable sealing ring 1.6 to press down the plug 1.5 to be connected with the first inner conductor 1.2, and the equipment shell 2.1 compresses the static sealing ring 2.3 on the battery shell 1.1.
In the above embodiment, the battery further includes a first insulator 1.7, where the first insulator 1.7 is disposed in the battery case 1.1 and is fixedly connected to the battery case 1.1; the first insulator 1.7 is of a hollow structure, the first insulator 1.7 is sleeved on the first inner conductor 1.2, the upper end part of the first insulator is connected with the movable sealing ring 1.6, and the lower end part of the first insulator is sleeved on the second inner conductor 1.3.
In the above embodiment, the device further includes a second insulator 2.4, where the second insulator 2.4 is disposed in the device housing 2.1 and is fixedly connected to the device housing 2.1; the second insulator 2.4 is sleeved on the contact pin 2.2, and the contact pin 2.2 is connected with the equipment shell 2.1 through the second insulator 2.4.
In the above embodiment, the inner diameter of the dynamic seal ring 1.6 is smaller than the diameter of the top of the plug 1.5 and the diameter of the top of the insert pin 2.2.
The operation principle is as follows: when the plug device 2 is inserted into the socket device 1, the equipment shell 2.1 of the plug device 2 drives the contact pin 2.2 to be inserted into the jack, the contact pin 2.2 penetrates through the movable sealing ring 1.6 to press down the plug 1.5, the plug 1.5 drives the spring 1.4 to compress, meanwhile, the contact pin 2.2 is connected with the first inner conductor 1.2, and the lower end face of the equipment shell 2.1 and the upper end face of the battery shell 1.1 tightly press the static sealing ring 2.3;
the contact pin 2.2 penetrates through the movable sealing ring 1.6 and is in sealing connection with the movable sealing ring 1.6, primary water immersion prevention is achieved, and meanwhile the lower end face of the equipment shell 2.1 and the upper end face of the battery shell 1.1 press the static sealing ring 2.3 to achieve secondary water immersion prevention.
When the plug device 2 is drawn out of the socket device 1, the equipment shell 2.1 of the plug device 2 drives the contact pin 2.2 to be drawn out of the jack, the spring 1.4 drives the plug 1.5 to rebound, and drives the plug 1.5 to vertically move and be inserted into the dynamic sealing ring 1.6; the socket device 1 itself is protected from flooding.
The first insulator 1.7 can insulate the battery shell 1.1 from the first inner conductor 1.2 and the second inner conductor 1.3, so that the safety is improved; the second insulator 2.4 can insulate the contact pin 2.2 from the equipment casing 2.1, and safety is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (3)
1. An immersion-proof connector assembly comprising a socket device (1) and a plug device (2), characterized in that: the socket device (1) comprises a battery casing (1.1), a first inner conductor (1.2), a second inner conductor (1.3), a spring (1.4), a plug (1.5) and a movable sealing ring (1.6), wherein the first inner conductor (1.2) is vertically and fixedly arranged in the battery casing (1.1), and the first inner conductor (1.2) is of a hollow structure; the dynamic sealing ring (1.6) is arranged at the upper end of the first inner conductor (1.2) and surrounds the upper end opening of the first inner conductor (1.2); the battery shell (1.1) is provided with a jack corresponding to the opening at the upper end of the first inner conductor (1.2);
the second inner conductor (1.3), the spring (1.4) and the plug (1.5) are all arranged in the first inner conductor (1.2), and the second inner conductor (1.3) is fixedly connected with the first inner conductor (1.2); the lower end part of the second inner conductor (1.3) downwards penetrates through the battery shell (1.1) to be connected with a battery; the spring (1.4) is located at the upper end of the second inner conductor (1.3), the plug (1.5) is located at the upper end of the spring (1.4), the lower end of the spring (1.4) is tightly attached to the second inner conductor (1.3), the upper end of the spring (1.4) is tightly attached to the plug (1.5), and the plug (1.5) is driven to vertically move and be inserted into the dynamic sealing ring (1.6);
the plug device (2) comprises an equipment shell (2.1), a contact pin (2.2) and a static sealing ring (2.3), the contact pin (2.2) is vertically and fixedly embedded on the equipment shell (2.1), the lower part of the contact pin (2.2) extends downwards to form the equipment shell (2.1), and the contact pin (2.2) is correspondingly positioned above the jack; the static sealing ring (2.3) is sleeved on the contact pin (2.2), and the static sealing ring (2.3) is positioned below the equipment shell (2.1); the equipment shell (2.1) drives the contact pin (2.2) to be inserted into the jack, penetrates through the dynamic seal ring (1.6) to press down the plug (1.5) and then is connected with the first inner conductor (1.2), and the static seal ring (2.3) is pressed on the battery shell (1.1) by the equipment shell (2.1);
the battery is characterized by further comprising a first insulator (1.7), wherein the first insulator (1.7) is arranged in the battery shell (1.1) and is fixedly connected with the battery shell (1.1); the first insulator (1.7) is of a hollow structure, the first insulator (1.7) is sleeved on the first inner conductor (1.2), the upper end part of the first insulator is connected with the movable sealing ring (1.6), and the lower end part of the first insulator is sleeved on the second inner conductor (1.3).
2. The submersible connector assembly according to claim 1, wherein: the device is characterized by further comprising a second insulator (2.4), wherein the second insulator (2.4) is arranged in the device shell (2.1) and is fixedly connected with the device shell (2.1); second insulator (2.4) suit is in on contact pin (2.2), contact pin (2.2) through second insulator (2.4) with equipment casing (2.1) is connected.
3. The submersible connector assembly according to claim 1, wherein: the inner diameter of the dynamic sealing ring (1.6) is smaller than the diameter of the top of the plug (1.5) and the diameter of the top of the contact pin (2.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910003983.7A CN109787031B (en) | 2019-01-03 | 2019-01-03 | Prevent connector that soaks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910003983.7A CN109787031B (en) | 2019-01-03 | 2019-01-03 | Prevent connector that soaks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109787031A CN109787031A (en) | 2019-05-21 |
| CN109787031B true CN109787031B (en) | 2020-10-02 |
Family
ID=66499827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910003983.7A Expired - Fee Related CN109787031B (en) | 2019-01-03 | 2019-01-03 | Prevent connector that soaks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109787031B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201667464U (en) * | 2009-11-10 | 2010-12-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector component and plug connector thereof |
| CN203481508U (en) * | 2013-08-21 | 2014-03-12 | 沈阳兴华航空电器有限责任公司 | Underwater plugging contact body cable assembly |
| US20160287770A1 (en) * | 2015-04-01 | 2016-10-06 | Odu Gmbh & Co. Kg | Implantable connector assembly and method of communicating an element to an implantable device |
| CN206349559U (en) * | 2016-11-29 | 2017-07-21 | 深圳市通茂电子有限公司 | Automobile batteries quick connector |
-
2019
- 2019-01-03 CN CN201910003983.7A patent/CN109787031B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN109787031A (en) | 2019-05-21 |
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Legal Events
| 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 | ||
| 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: 20201002 |