CN209282509U - Water proof type DC plug structure - Google Patents
Water proof type DC plug structure Download PDFInfo
- Publication number
- CN209282509U CN209282509U CN201822177454.2U CN201822177454U CN209282509U CN 209282509 U CN209282509 U CN 209282509U CN 201822177454 U CN201822177454 U CN 201822177454U CN 209282509 U CN209282509 U CN 209282509U
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- China
- Prior art keywords
- male connector
- water proof
- connector part
- female part
- proof ring
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Abstract
The utility model discloses a kind of water proof type DC plug structure, the female part including male connector part and male connector part grafting and the water proof ring between male connector part and female part；Female part offers mounting groove, and water proof ring is set in mounting groove, and when male connector part is with female part grafting, male connector part is abutted with water proof ring；Male connector part is equipped with clamping protrusion, and female part is in the blocked hole for offering on the inner wall of mounting groove with being clamped raised mutually clamping.When male connector part is with female part grafting, male connector part is abutted with water proof ring, and water proof ring is compressed and then realized the function of waterproof by male connector part at this time, so as to use in the enterprising enforcement of outdoor equipment；Mutually matched clamping protrusion is arranged on male connector part and female part respectively simultaneously can blocked hole, clamping protrusion clamping when male connector part is inserted in female part on male connector part, which is fallen into, realizes clamping engagement in blocked hole, namely male connector part and female part also achieve the cooperation connected and fixed while mating, realize male connector part and are mutually locked with female part.
Description
Technical field
The utility model relates to DC plug field more particularly to a kind of water proof type DC plug structures.
Background technique
Currently, terminal is a kind of aftermarket product for realizing electrical connection, as industrial automatization is higher and higher
It requires to be increasingly stringenter, accurately with Industry Control, the dosage of terminal gradually goes up, and with the development of electronics industry, terminal is wide
General to be applied to every field, including signal terminal, power terminal, connection terminal etc. is the connecting pin in circuit.Existing DC
(Direct Current, direct current) plug construction does not have water-proof function generally, can not use on outdoor location；And male connector
With female to slotting latch-up-free function, stress is easy to fall off, and in turn results in poor contact, and even open circuit etc. is electrically bad.
Utility model content
The purpose of this utility model is to provide a kind of water proof type DC plug structures, it is intended to solve in the prior art, DC is inserted
Header structure does not have the problem of water-proof function generally.
For this purpose, the utility model uses following technical scheme:
Water proof type DC plug structure, including male connector part, with the female part of the male connector part grafting and set on the male connector
Water proof ring between part and the female part；The female part offers mounting groove, and the water proof ring is set in the mounting groove,
When the male connector part is with the female part grafting, the male connector part is abutted with the water proof ring；The male connector part is equipped with clamping
Protrusion, the female part is in the blocked hole offered on the inner wall of the mounting groove and the raised phase of the clamping is clamped.
Further, the female part in offered on the inner wall of the mounting groove for it is described be clamped project through allow
Position slot.
Further, the blocked hole is through-hole.
Further, the blocked hole is blind hole.
Further, the water proof ring is silica gel ring.
Further, the water proof ring offers cricoid seal groove, the male connector part close to the side of the male connector part
It is equipped with the cricoid seal convexity matched with the seal groove；It is described when the male connector part and the female part grafting
Seal convexity is located in the seal groove.
Further, the outer wall of the water proof ring is equipped with the first retention bead, and the inner wall of the mounting groove offers and institute
State the first limiting groove that the first retention bead matches.
Further, the outer wall of the water proof ring offers the second limiting groove, and the inner wall of the mounting groove is equipped with and institute
State the second retention bead that the second limiting groove matches.
The utility model has the beneficial effects that the male connector part is prevented with described when the male connector part and the female part grafting
Hydrosphere abuts, and water proof ring is compressed and then realized the function of waterproof by male connector part at this time, so as to use in the enterprising enforcement of outdoor equipment；
Simultaneously be arranged on male connector part and female part respectively mutually matched clamping protrusion can blocked hole, when male connector part is inserted in female part
Clamping protrusion clamping on Shi Gongtou part, which is fallen into blocked hole, realizes clamping engagement namely male connector part with female part mating
While also achieve the cooperation connected and fixed, male connector part is furthermore achieved and is mutually locked with female part, stress is not easy to take off
It falls, namely avoids the adverse effects such as poor contact even open circuit.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic diagram of water proof type DC plug structure in the embodiments of the present invention；
Fig. 2 is the scheme of installation of water proof ring in the embodiments of the present invention；
In figure:
1, male connector part；2, female part；3, water proof ring；4, mounting groove；5, clamping protrusion；6, blocked hole；7, recessing groove.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
The realization of the utility model is described in detail below in conjunction with specific embodiment.
As Figure 1-Figure 2, the utility model embodiment proposes a kind of water proof type DC plug structure, including male connector part 1,
Water proof ring 3 with the female part 2 of 1 grafting of male connector part and between male connector part 1 and female part 2；Female part 2 offers peace
Tankage 4, water proof ring 3 are set in mounting groove 4, and when male connector part 1 is with female 2 grafting of part, male connector part 1 is abutted with water proof ring 3；Male connector
Part 1 is equipped with clamping protrusion 5, and female part 2 is in the blocked hole 6 for offering on the inner wall of mounting groove 4 with being clamped raised 5 phases clamping.
In the embodiments of the present invention, when male connector part 1 is with female 2 grafting of part, male connector part 1 is abutted with water proof ring 3,
Water proof ring 3 is compressed and then is realized the function of waterproof by male connector part 1 at this time, so as to use in the enterprising enforcement of outdoor equipment；The same time-division
Be not arranged on male connector part 1 and female part 2 mutually matched clamping protrusion 5 can blocked hole 6, when male connector part 1 is inserted in female part 2
5 clamping of clamping protrusion on Shi Gongtou part 1, which is fallen into blocked hole 6, realizes that clamping engagement namely male connector part 1 and female part 2 are being inserted
The cooperation for also achieving and connecting and fixing while cooperation is connect, male connector part 1 is furthermore achieved and is mutually locked with female part 2, stress
It is not easy to fall off, namely avoid the adverse effects such as poor contact even open circuit.
Further, referring to Fig. 1, a kind of specific implementation as water proof type DC plug structure provided by the utility model
Mode, female part 2 on the inner wall of mounting groove 4 in offering for 5 recessing grooves 7 that pass through of clamping protrusion.Male connector part 1 and female part
2 processes being engaged by clamping are that clamping protrusion 5 is entered in mounting groove 4 by recessing groove 7, and then male connector part 1 rotates a certain angle
So that clamping protrusion 5 is fallen into the blocked hole 6 being provided on 4 inner wall of mounting groove, so that male connector part 1 and female part 2 are engaged by clamping
Shi Gengjia is light.
Further, referring to Fig. 2, a kind of specific implementation as water proof type DC plug structure provided by the utility model
Mode, blocked hole 6 are through-hole.Namely after clamping protrusion 5 is fallen into blocked hole 6, clamping protrusion 5 is externally exposed, can the moment
Observe whether clamping protrusion 5 and the clamping engagement of blocked hole 6 consolidate, synchronization can set clamping protrusion 5 to blocked hole 6
Cooperation of being full of guarantees waterproof performance.
Further, a kind of specific embodiment as water proof type DC plug structure provided by the utility model, clamping
Hole 6 is blind hole, guarantees waterproof performance.
Further, a kind of specific embodiment as water proof type DC plug structure provided by the utility model, waterproof
Circle 3 is silica gel ring.
Further, a kind of specific embodiment as water proof type DC plug structure provided by the utility model, waterproof
Circle 3 offers cricoid seal groove close to the side of male connector part 1, and male connector part 1 is cricoid close equipped with matching with seal groove
Envelope protrusion；When male connector part 1 and 2 grafting of female part, seal convexity is located in seal groove.In order to further ensure water proof ring 3
Waterproof effect, when male connector part 1 compresses water proof ring 3, the seal convexity on male connector part 1 is fallen into the seal groove on water proof ring 3, into
One step promotes water proof ring 3 and male connector part 1 and female part 2 cooperates the waterproof effect reached.
Further, a kind of specific embodiment as water proof type DC plug structure provided by the utility model, waterproof
The outer wall of circle 3 is equipped with the first retention bead, and it is recessed that the inner wall of mounting groove 4 offers the first limit matched with the first retention bead
Slot.The cooperation of first retention bead and the first limiting groove can be achieved water proof ring 3 and rotate relative to female part 2, further be promoted anti-
Aqueous energy.
Further, a kind of specific embodiment as water proof type DC plug structure provided by the utility model, waterproof
The outer wall of circle 3 offers the second limiting groove, and the inner wall of mounting groove 4 is equipped with the second limit convex matched with the second limiting groove
It rises.The cooperation of second retention bead and the second limiting groove can be achieved water proof ring 3 and rotate relative to female part 2, further be promoted anti-
Aqueous energy.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (7)
1. water proof type DC plug structure, which is characterized in that female part, Yi Jishe including male connector part and the male connector part grafting
Water proof ring between the male connector part and the female part；The female part offers mounting groove, and the water proof ring is set to institute
It states in mounting groove, when the male connector part is with the female part grafting, the male connector part is abutted with the water proof ring；The male connector
Part, which is equipped with, is clamped protrusion, and the female part is in the card offered on the inner wall of the mounting groove and the clamping protrusion is mutually clamped
Connect hole；The water proof ring offers cricoid seal groove close to the side of the male connector part, the male connector part be equipped with it is described
The cricoid seal convexity that seal groove matches；When the male connector part and the female part grafting, the seal convexity is located at
In the seal groove.
2. water proof type DC plug structure according to claim 1, which is characterized in that the female part is in the mounting groove
It is offered on inner wall and is clamped the recessing groove projected through for described.
3. water proof type DC plug structure according to claim 1 or 2, which is characterized in that the blocked hole is through-hole.
4. water proof type DC plug structure according to claim 1 or 2, which is characterized in that the blocked hole is blind hole.
5. water proof type DC plug structure according to claim 1 or 2, which is characterized in that the water proof ring is silica gel ring.
6. water proof type DC plug structure according to claim 1 or 2, which is characterized in that the outer wall of the water proof ring is equipped with
First retention bead, the inner wall of the mounting groove offer the first limiting groove matched with first retention bead.
7. water proof type DC plug structure according to claim 1 or 2, which is characterized in that the outer wall of the water proof ring opens up
There is the second limiting groove, the inner wall of the mounting groove is equipped with the second retention bead matched with second limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177454.2U CN209282509U (en) | 2018-12-24 | 2018-12-24 | Water proof type DC plug structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177454.2U CN209282509U (en) | 2018-12-24 | 2018-12-24 | Water proof type DC plug structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209282509U true CN209282509U (en) | 2019-08-20 |
Family
ID=67606744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822177454.2U Active CN209282509U (en) | 2018-12-24 | 2018-12-24 | Water proof type DC plug structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209282509U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821125A (en) * | 2020-12-30 | 2021-05-18 | 苏州信音汽车电子有限公司 | Miniature waterproof connector with self-locking function |
| EP4287414A3 (en) * | 2022-05-10 | 2024-03-27 | Self Electronics Co., Ltd. | Waterproof plug connector, dc plug and lamp |
-
2018
- 2018-12-24 CN CN201822177454.2U patent/CN209282509U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821125A (en) * | 2020-12-30 | 2021-05-18 | 苏州信音汽车电子有限公司 | Miniature waterproof connector with self-locking function |
| EP4287414A3 (en) * | 2022-05-10 | 2024-03-27 | Self Electronics Co., Ltd. | Waterproof plug connector, dc plug and lamp |
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