CN209641947U - Waterproof connector structure - Google Patents
Waterproof connector structure Download PDFInfo
- Publication number
- CN209641947U CN209641947U CN201920559592.9U CN201920559592U CN209641947U CN 209641947 U CN209641947 U CN 209641947U CN 201920559592 U CN201920559592 U CN 201920559592U CN 209641947 U CN209641947 U CN 209641947U
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- Prior art keywords
- connector shell
- lock sleeve
- male thread
- mutually matched
- annular
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Abstract
The utility model discloses a kind of waterproof connector structures, it include: left connector shell and right connector shell, contact socket is provided in the left connector case body, the contact socket is connected by contact with the left conducting wire being arranged in left connector case body, the first male thread is provided on the outside of one end of contact socket in the left connector shell, left connector shell sliding in first male thread one end is provided with left lock sleeve, the second male thread is provided in the left lock sleeve, it is provided on left connector shell between first male thread and left lock sleeve and the mutually matched left limit disk of left lock sleeve, fixing terminal is provided in the right connector case body, it is provided on one end of the fixing terminal and the mutually matched contact plug of contact socket.
Description
Technical field
The utility model relates to connector technique field more particularly to a kind of new waterproof connectors.
Background technique
Water-proof connector is as its name suggests a kind of connecting component that can be realized waterproof, is typically used under water body with pressure
It works.It between two connection shells of existing water-proof connector is attached by single lock sleeve, connection is strong
It is poor to spend, while between two connection shells is sealed by planar seal ring, and poor sealing effect, the time has grown easy hair
Raw leak, service life are short.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of water-proof connector knots that can be realized self-sealing
Structure.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is: waterproof connector structure, comprising:
Left connector shell and right connector shell, are provided with contact socket in the left connector case body, and the contact is inserted
Seat is connected by contact with the left conducting wire being arranged in left connector case body, in the left connector shell close to contact
It is provided with the first male thread on the outside of one end of socket, the left connector shell sliding in first male thread one end is provided with a left side
Lock sleeve is provided with the second male thread in the left lock sleeve, the left company between first male thread and left lock sleeve
Connect be provided on device shell with the mutually matched left limit disk of left lock sleeve, be provided with fixing end in the right connector case body
Son is provided with and the mutually matched contact plug of contact socket, the fixing terminal on one end of the fixing terminal
The other end pass through the right conducting wire that is arranged in right connector case body and be connected, slide and be provided on the right connector shell
Right lock sleeve, be provided in the right lock sleeve with mutually matched first box thread of the first male thread, in the right locking
Be provided on the outside of set with mutually matched second box thread of the second male thread, in the right connector shell close to fixing terminal
One end on the outside of be provided with the mutually matched right limit disk of right lock sleeve, in the left connector shell and right connector shell
Between be provided with sealing ring, the structure of the sealing ring include: outer ring positioning region and be connected on the inside of outer ring positioning region
Annular sealing, the outer ring positioning region between left connector shell and right connector shell outside, it is described in
Between left connector shell and right connector shell, the outer middle side part in the outer ring positioning region is arranged annular seal
There is conical surface annular water inlet, several ring packing press sections is evenly arranged on the annular sealing, in the annular
Annular extrusion cavity is respectively arranged in sealed extruded portion, in the annular sealing between two neighboring annular extrusion cavity
Several first interface channels are evenly arranged with, first interface channel and two neighboring annular extrusion cavity are interconnected, In
Several are evenly arranged in annular sealing between the outermost annular extrusion cavity and conical surface annular water inlet
Two interface channels, one end of second interface channel and outermost annular extrusion cavity are interconnected, second connection
The other end and conical surface annular water inlet in channel are interconnected, the inner ring in first interface channel and the second interface channel
It is inlaid with anti-deformation metal tube respectively on shape sealing inner wall, is evenly arranged on the end face of the left connector shell several
With the mutually matched left semi-circular seal groove in ring packing press section left end, uniformly set on the end face of the right connector shell
It is equipped with several and mutually matched right semi-circular seal groove of ring packing press section right end, is provided on the right lock sleeve logical
Hole.
Preferably, the cross section of the ring packing press section can be ellipsoidal structure.
A kind of the advantages of new waterproof connector of the utility model is: above-mentioned waterproof connector structure, structure novel pass through
Two lock sleeves, which intersect, to be tensed, and is effectively increased bonding strength, simultaneously as working under water body with pressure, be can make full use of
The pressure of water body with pressure, pressure, which is voluntarily injected in sealing ring, expands sealing ring from inside to outside always, forces sealing ring can
It is firmly fitted between two connector shells, to realize self-sealing, sealing effect is good, can effectively prevent leak, extends
Service life.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of new waterproof connector of the utility model.
Fig. 2 is a kind of side view of first seal casinghousing of new waterproof connector of the utility model.
In figure: 1, left connector shell, 2, right connector shell, 3, contact socket, 4, contact, 5, left conducting wire, 6,
First male thread, 7, left lock sleeve, the 8, second male thread, 9, left limit disk, 10, fixing terminal, 11, contact plug, 12, the right side
Conducting wire, 13, right lock sleeve, the 14, first box thread, the 15, second box thread, 16, right limit disk, 17, sealing ring, 171, outer ring
Positioning region, 172, annular sealing, 173, conical surface annular water inlet, 174, ring packing press section, 175, annular extrusion sky
Chamber, the 176, first interface channel, the 177, second interface channel, 178, anti-deformation metal tube, 18, left semi-circular seal groove, 19, the right side
Semi-circular seal groove, 20, through-hole.
Specific embodiment
The utility model is further elaborated below in conjunction with attached drawing and by specific embodiment, it should be pointed out that: for this
For the common process personnel of technology field, without departing from the principle of this utility model, to the various of the utility model
The modification of equivalent form falls within the application range as defined in the appended claims.
As shown in Figs. 1-2, waterproof connector structure, comprising: left connector shell 1 and right connector shell 2, on the left side
Contact socket 3 is provided in connector shell 1, the contact socket 3 is by contact 4 and is arranged in left connector shell
Left conducting wire 5 in 1 is connected, and the first public spiral shell is provided on the outside of one end of contact socket 3 in the left connector shell 1
Line 6, the sliding of left connector shell 1 in described first male thread, 6 one end is provided with left lock sleeve 7, in the left lock sleeve 7
It is provided with the second male thread 8, is provided on the left connector shell 1 between first male thread 6 and left lock sleeve 7 and a left side
The mutually matched left limit disk 9 of lock sleeve 7, is provided with fixing terminal 10 in the right connector shell 2, in the fixing end
It is provided with and the mutually matched contact plug 11 of contact socket 3, the other end of the fixing terminal 10 on one end of son 10
It is connected by the right conducting wire 12 being arranged in right connector shell 2, sliding is provided with right lock on the right connector shell 2
Fixed 13, be provided in the right lock sleeve 13 with mutually matched first box thread 14 of the first male thread 6, in the right lock
Fixed 13 outside be provided with mutually matched second box thread 15 of the second male thread 8, it is close in the right connector shell 2
Be provided on the outside of one end of fixing terminal 10 with the mutually matched right limit disk 16 of right lock sleeve 13, in the left connector shell
Be provided with sealing ring 17 between 1 and right connector shell 2, the structure of the sealing ring 17 include: outer ring positioning region 171 and with
The annular sealing 172 being connected on the inside of outer ring positioning region 171, the outer ring positioning region 171 are located at left connector case
Outside between body 1 and right connector shell 2, the annular sealing 172 are located at left connector shell 1 and right connector shell
Between 2, the outer middle side part in the outer ring positioning region 171 is provided with conical surface annular water inlet 173, seals in the annular
It is evenly arranged with several ring packing press sections 174 in portion 172, is respectively arranged with ring in the ring packing press section 174
Shape squeezes cavity 175, is evenly arranged in the annular sealing 172 between two neighboring annular extrusion cavity 175 several
First interface channel 176, first interface channel 176 are interconnected with two neighboring annular extrusion cavity 175, it is described most
It is evenly arranged in annular sealing 172 between the annular extrusion cavity 175 and conical surface annular water inlet 173 in outside several
Second interface channel 177, one end of second interface channel 177 and outermost annular extrusion cavity 175 are interconnected, institute
The other end and conical surface annular water inlet 173 for stating the second interface channel 177 are interconnected, in 176 He of the first interface channel
It is inlaid with anti-deformation metal tube 178 respectively on 172 inner wall of annular sealing in second interface channel 177, in the left company
It connects and is evenly arranged with the mutually matched left semi-circular sealing in several and 174 left end of ring packing press section on the end face of device shell 1
Slot 18 is evenly arranged with several and 174 right end of ring packing press section on the end face of the right connector shell 2 and cooperates
Right semi-circular seal groove 19, be provided with through-hole 20 on the right lock sleeve 13.
Further, the cross section of the ring packing press section 174 can be ellipsoidal structure.
When the utility model waterproof connector structure is installed, sealing ring 17 is placed in left connector shell 1 and right connector
Between shell 2, the contact plug 11 in right connector shell 2 is inserted on the contact socket 3 in left connector shell 1,
Right lock sleeve 13 on the right connector shell 2 of turn makes the first box thread 14 and 6 phase of the first male thread on left connector shell 1
It is mutually screwed on, when right lock sleeve 13 offsets with right limit disk 16, right lock sleeve 13 is locked, the left side on the left connector shell 1 of turn
Lock sleeve 7, the second male thread 8 on left lock sleeve 7 is mutually screwed on the second box thread 15 on right lock sleeve 13, when left locking
When set 7 offsets with left limit disk 9, left lock sleeve 7 is locked.
The utility model waterproof connector structure is placed in the water with certain hydraulic pressure in use, water body with pressure can be successively
By through-hole 20, conical surface annular water inlet 173, several second interface channels 177, several annular extrusion cavitys 175 and several
In a connection channel 176, the water body with pressure in annular extrusion cavity 175 can be outwardly against ring packing press section 174, and annular is close
The left end of envelope press section 174 is firmly fitted in left semi-circular seal groove 18, and the right end of ring packing press section 174 is firmly bonded
In right semi-circular seal groove 19, water body with pressure in the first interface channel 176 and the second interface channel 177 can be outwardly against
The outside of annular sealing 172, annular sealing 172 can firmly be fitted in left connector shell 1 and right connector case
On the end face of body 2, so as to realize self-sealing.
The utility model waterproof connector structure, structure novel are intersected by two lock sleeves and are tensed, the company of effectively increasing
Intensity is connect, simultaneously as working under water body with pressure, can make full use of the pressure of water body with pressure, pressure is voluntarily injected close
It expands sealing ring from inside to outside always, forces sealing ring that can firmly be fitted between two connector shells, from
And realize self-sealing, sealing effect is good, can effectively prevent leak, prolongs the service life.
Claims (2)
1. waterproof connector structure, it is characterised in that: include: left connector shell (1) and right connector shell (2), described
It is provided with contact socket (3) in left connector shell (1), the contact socket (3) is by contact (4) and is arranged on a left side
Left conducting wire (5) in connector shell (1) is connected, in the left connector shell (1) close to the one end of contact socket (3)
Outside is provided with the first male thread (6), and left connector shell (1) sliding in described first male thread (6) one end is provided with a left side
Lock sleeve (7) is provided with the second male thread (8) in the left lock sleeve (7), in first male thread (6) and left locking
Set (7) between left connector shell (1) on be provided with the mutually matched left limit disk (9) of left lock sleeve (7), on the right side
Fixing terminal (10) are provided in connector shell (2), is provided on one end of the fixing terminal (10) and is inserted with contact
Seat (3) mutually matched contact plug (11), the other end of the fixing terminal (10) is by being arranged in right connector shell
(2) the right conducting wire (12) in is connected, and sliding is provided with right lock sleeve (13) on the right connector shell (2), described
Be provided in right lock sleeve (13) with mutually matched first box thread (14) of the first male thread (6), in the right lock sleeve
(13) be provided on the outside of with mutually matched second box thread (15) of the second male thread (8), in the right connector shell (2)
Close to fixing terminal (10) one end on the outside of be provided with the mutually matched right limit disk (16) of right lock sleeve (13), on the left side
It is provided between connector shell (1) and right connector shell (2) sealing ring (17), the structure of the sealing ring (17) includes:
Outer ring positioning region (171) and the annular sealing (172) being connected with outer ring positioning region (171) inside, the outer ring
Shape positioning region (171) outside, annular sealing between left connector shell (1) and right connector shell (2)
(172) between left connector shell (1) and right connector shell (2), in the outside of the outer ring positioning region (171)
Portion is provided with conical surface annular water inlet (173), and several ring packings are evenly arranged on the annular sealing (172) and are squeezed
Splenium (174) is respectively arranged with annular extrusion cavity (175) in the ring packing press section (174), in two neighboring ring
Shape squeezes in the annular sealing (172) between cavity (175) and is evenly arranged with several first interface channels (176), described
First interface channel (176) and two neighboring annular extrusion cavity (175) are interconnected, empty in the outermost annular extrusion
It is evenly arranged with several second in annular sealing (172) between chamber (175) and conical surface annular water inlet (173) and connect and leads to
Road (177), one end of second interface channel (177) and outermost annular extrusion cavity (175) are interconnected, and described the
The other end and conical surface annular water inlet (173) of two interface channels (177) are interconnected, in first interface channel (176)
It is inlaid with anti-deformation metal tube (178), In respectively on annular sealing (172) inner wall in the second interface channel (177)
It is evenly arranged on the end face of the left connector shell (1) several mutually matched with ring packing press section (174) left end
Left semi-circular seal groove (18) is evenly arranged with several and ring packing on the end face of the right connector shell (2) and squeezes
The mutually matched right semi-circular seal groove (19) of portion (174) right end, is provided with through-hole (20) on the right lock sleeve (13).
2. waterproof connector structure according to claim 1, it is characterised in that: the ring packing press section (174)
Cross section can be ellipsoidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920559592.9U CN209641947U (en) | 2019-04-23 | 2019-04-23 | Waterproof connector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920559592.9U CN209641947U (en) | 2019-04-23 | 2019-04-23 | Waterproof connector structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209641947U true CN209641947U (en) | 2019-11-15 |
Family
ID=68497801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920559592.9U Active CN209641947U (en) | 2019-04-23 | 2019-04-23 | Waterproof connector structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209641947U (en) |
-
2019
- 2019-04-23 CN CN201920559592.9U patent/CN209641947U/en active Active
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