CN208315887U - A kind of new type of plug hermetically sealed connector - Google Patents
A kind of new type of plug hermetically sealed connector Download PDFInfo
- Publication number
- CN208315887U CN208315887U CN201820649826.4U CN201820649826U CN208315887U CN 208315887 U CN208315887 U CN 208315887U CN 201820649826 U CN201820649826 U CN 201820649826U CN 208315887 U CN208315887 U CN 208315887U
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- Prior art keywords
- rear end
- plug
- connection
- pin needle
- waterproof plug
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Abstract
The utility model discloses a kind of new type of plug hermetically sealed connectors, including outer die housing and inner membrance shell, the front end of the outer die housing forms connecting pipe box, connection electric wire is equipped in connecting pipe box, inner membrance shell is nested on the inner sidewall of outer die housing, the rear end of connection electric wire is in inner membrance shell, the rear end of inner membrance shell is fixed with connection PIN needle, the front end of connection PIN needle is communicated with the rear end for connecting electric wire, the rear end of connection PIN needle is protruded into waterproof plug, waterproof plug sleeve is in dustproof cover, the inner sidewall of dustproof cover is close to the elastic fastening part that the side wall of waterproof plug forms.Its sealing effect is good, and the dustproof cover having dustproof and waterproof can play the effect of dustproof and waterproof in interface by sealing ring, guarantee to operate normally and when in use when unused.
Description
Technical field:
The utility model relates to technical field of electric appliances, more specifically to a kind of new type of plug hermetically sealed connector.
Background technique:
The connecting pin of its general plug of existing hermetically sealed connector be it is exposed outside, be easy to be stained with water droplet and dust, shadow
Ring subsequent use, moreover, its in subsequent grafting in use, can not seal well, and plug is easy to penetrate into splicing position
Water droplet or dust, it is dangerous.
Utility model content:
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of LED desk lamp bending testing agency, it is close
It is good to seal effect, the dustproof cover having can dustproof and waterproof and when in use can be in interface by sealing ring when unused
The effect of dustproof and waterproof is played at place, guarantees to operate normally.
The scheme that the utility model solves the technical problem is:
A kind of new type of plug hermetically sealed connector, including outer die housing and inner membrance shell, the front end molding of the outer die housing
There are connecting pipe box, connection electric wire is equipped in connecting pipe box, inner membrance shell is nested on the inner sidewall of outer die housing, connects electric wire
Rear end is in inner membrance shell, and the rear end of inner membrance shell is fixed with connection PIN needle, connect the front end of PIN needle with connect electric wire
Rear end communicates, and the rear end for connecting PIN needle is protruded into waterproof plug, and waterproof plug sleeve is in dustproof cover, the inner sidewall of dustproof cover
It is close to the elastic fastening part that the side wall of waterproof plug forms.
Further, the front end of the waterproof plug forms connection sleeve portion, connects the holding of sleeve portion in outer formwork
In the slot having in the middle part of the rear end of body, there is protruding ring on the inner sidewall of slot, protruding ring holding is outer connection sleeve portion
In the annular groove having on side wall；
Middle part interconnecting piece is fixed in the middle part of connection PIN needle, middle part interconnecting piece and connection PIN needle are in waterproof plug,
The front end in connection sleeve portion and holding are stretched out in the rear end card slot of interior putamina body in the front end of middle part interconnecting piece, middle part interconnecting piece
Rear end forms extension, and extension holding connects at the rear end of PIN needle in the middle part card slot that the middle part of waterproof plug has
In the connection card slot that the rear portion of waterproof plug has.
Further, sealing annular groove, sealing ring are formed between the front end of the waterproof plug and connection sleeve portion
It is nested in sealing annular groove.
Further, seal convexity circle is formed on the lateral wall of the sealing ring.
Further, there is elastic sealing layer, the outer end of elastic fastening part is pressed against on the inner sidewall of the dustproof cover
On corresponding elastic sealing layer.
The protrusion effect of the utility model is:
Its sealing effect is good, and the dustproof cover having can pass through sealing and when in use by dustproof and waterproof when unused
Circle can play the effect of dustproof and waterproof in interface, guarantee to operate normally.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial sectional view of the utility model；
Fig. 3 is that the utility model changes angle cross-sectional view.
Specific embodiment:
Embodiment is shown in as shown in Figures 1 to 3, a kind of new type of plug hermetically sealed connector, including outer die housing 10 and inner membrance shell
20, the front end of the outer die housing 10 forms connecting pipe box 11, and connection electric wire 12, inner membrance shell 20 are equipped in connecting pipe box 11
It is nested on the inner sidewall of outer die housing 10, the rear end of connection electric wire 12 is in inner membrance shell 20, the rear end of inner membrance shell 20
It is fixed with connection PIN needle 30, the front end of connection PIN needle 30 is communicated with the rear end for connecting electric wire 12, and the rear end of connection PIN needle 30 is stretched
Enter in waterproof plug 40, for 40 sleeve of waterproof plug in dustproof cover 50, the inner sidewall of dustproof cover 50 is close to the side of waterproof plug 40
The elastic fastening part 41 that wall forms.
Further, the front end of the waterproof plug 40 forms connection sleeve portion 42, and connection 42 holding of sleeve portion exists
In the slot 13 having in the middle part of the rear end of outer die housing 10, there is protruding ring 14,14 holding of protruding ring on the inner sidewall of slot 13
In the annular groove having on the lateral wall in connection sleeve portion 42；
The middle part of connection PIN needle 30 is fixed with middle part interconnecting piece 31, and middle part interconnecting piece 31 and connection PIN needle 30 are in waterproof
In plug 40, the front end of middle part interconnecting piece 31 stretch out the front end in connection sleeve portion 42 and holding interior putamina body 20 rear end card slot
In, the rear end of middle part interconnecting piece 31 forms extension 32, the middle part that 32 holding of extension has at the middle part of waterproof plug 40
In card slot 43, in the connection card slot 44 that the rear portion that the rear end of connection PIN needle 30 is in waterproof plug 40 has.
Further, sealing annular groove is formed between the front end of the waterproof plug 40 and connection sleeve portion 42, it is close
Seal 45 is nested in sealing annular groove.
Further, seal convexity circle 46 is formed on the lateral wall of the sealing ring 45.
Further, there is elastic sealing layer 51, the outer end of elastic fastening part 41 on the inner sidewall of the dustproof cover 50
It is pressed against on corresponding elastic sealing layer 51.
In the present embodiment, dustproof cover 50 can carry out dustproof and waterproof, and in use, dustproof cover 50 is removed, then insert
It is connected on connection line end, and is pressed against by the seal convexity circle 46 of sealing ring 45 on the inner sidewall of connection line end, so as to
The effect of sealing is played, is connected so that aqueous and dust will not enter connection line end with the connection card slot 44 of waterproof plug 40
Place guarantees route normal use.
Claims (5)
1. a kind of new type of plug hermetically sealed connector, including outer die housing (10) and inner membrance shell (20), it is characterised in that: described outer
The front end of die housing (10) forms connecting pipe box (11), and connection electric wire (12), inner membrance shell are equipped in connecting pipe box (11)
(20) it is nested on the inner sidewall of outer die housing (10), the rear end of connection electric wire (12) is in inner membrance shell (20), interior putamina
The rear end of body (20) is fixed with connection PIN needle (30), and the front end of connection PIN needle (30) is communicated with the rear end for connecting electric wire (12),
The rear end of connection PIN needle (30) is protruded into waterproof plug (40), and waterproof plug (40) sleeve is in dustproof cover (50), dustproof cover
(50) inner sidewall is close to the elastic fastening part (41) that the side wall of waterproof plug (40) forms.
2. a kind of new type of plug hermetically sealed connector according to claim 1, it is characterised in that: the waterproof plug (40)
Front end forms connection sleeve portion (42), the slot that connection sleeve portion (42) holding has in the middle part of the rear end of outer die housing (10)
(13) in, there are protruding ring (14) on the inner sidewall of slot (13), protruding ring (14) holding is in the outside of connection sleeve portion (42)
In the annular groove having on wall；
Middle part interconnecting piece (31) is fixed in the middle part of connection PIN needle (30), middle part interconnecting piece (31) and connection PIN needle (30) are in
In waterproof plug (40), the front end for connecting sleeve portion (42) and holding are stretched out in interior putamina body in the front end of middle part interconnecting piece (31)
(20) in rear end card slot, the rear end of middle part interconnecting piece (31) is formed extension (32), and extension (32) holding is in anti-water cutting
In the middle part card slot (43) that the middle part of head (40) has, the rear end of connection PIN needle (30) is in the rear portion tool of waterproof plug (40)
In some connection card slots (44).
3. a kind of new type of plug hermetically sealed connector according to claim 1, it is characterised in that: the waterproof plug (40)
Front end forms sealing annular groove with connecting between sleeve portion (42), and sealing ring (45) is nested in sealing annular groove.
4. a kind of new type of plug hermetically sealed connector according to claim 3, it is characterised in that: outside the sealing ring (45)
Seal convexity circle (46) are formed on side wall.
5. a kind of new type of plug hermetically sealed connector according to claim 1, it is characterised in that: the dustproof cover (50) it is interior
There are elastic sealing layer (51) on side wall, the outer end of elastic fastening part (41) is pressed against on corresponding elastic sealing layer (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820649826.4U CN208315887U (en) | 2018-05-03 | 2018-05-03 | A kind of new type of plug hermetically sealed connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820649826.4U CN208315887U (en) | 2018-05-03 | 2018-05-03 | A kind of new type of plug hermetically sealed connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208315887U true CN208315887U (en) | 2019-01-01 |
Family
ID=64714810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820649826.4U Active CN208315887U (en) | 2018-05-03 | 2018-05-03 | A kind of new type of plug hermetically sealed connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208315887U (en) |
-
2018
- 2018-05-03 CN CN201820649826.4U patent/CN208315887U/en active Active
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 No. 7 Yinzhu Road, Zhouwu Community, Dongcheng Street, Dongguan City, Guangdong Province Patentee after: Dongguan Dingtong precision Polytron Technologies Inc. Address before: 523000 No. 7 Yinzhu Road, Zhouwu Community, Dongcheng Street, Dongguan City, Guangdong Province Patentee before: DONGGUAN DINGTONG PRECISION HARDWARE Co.,Ltd. |