CN206789782U - Water joint - Google Patents
Water joint Download PDFInfo
- Publication number
- CN206789782U CN206789782U CN201720363469.0U CN201720363469U CN206789782U CN 206789782 U CN206789782 U CN 206789782U CN 201720363469 U CN201720363469 U CN 201720363469U CN 206789782 U CN206789782 U CN 206789782U
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- Prior art keywords
- joint
- hole
- water joint
- elastic clamping
- outlet
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Abstract
The utility model discloses a kind of water joint, and the wire length stretched out outside water joint can not be adjusted by solving water joint of the prior art.Its drip irrigation device is a kind of water joint, including joint body, the accommodating cavity that power supply drum is put is provided with the joint body, one end of the joint body is provided with cylindrical outlet joint, the outlet joint is provided with the installation through-hole communicated with accommodating cavity, elastic clamping ring is provided with the installation through-hole, be provided with that supply lines passes in the elastic clamping ring goes out line three-way hole, also it is threaded with the clamping head of elastic clamping ring crimp on the outlet joint, the other end of the joint body is provided with the incoming line that supply lines penetrates, the wire length that stretch out water joint can be adjusted for the water joint.
Description
Technical field
Circuit accessory is the utility model is related to, more particularly to a kind of water joint.
Background technology
In the prior art, during electric product application out of doors, caused by rainy day, snowy day and the various day and night temperature difference
Moist operating mode when occurring, can cause product occur short circuit and, influence the service life of product and cause safe thing
Therefore；This requires the electric wire downlink connection hole of product when in use to need preferable water resistance, and water joint is generally used in
In the electric wire gateway of electric product shell.
Authorization Notice No. is that CN203151021U utility model discloses a kind of water joint, includes external screw thread connection
Part, wire hole is provided with the external thread connector, hexagon shape is provided among external thread connector；The electricity of external thread connector
Infundibulate groove is provided with above string holes, infundibulate seal is provided with the infundibulate groove, electric wire is provided among infundibulate seal
Through hole, the electric wire through-hole diameter match with wire external diameter size；External thread connector upper end is provided with nut；External screw thread
O shape grooves are provided with below connector, O-ring seals are provided with O shape grooves.
But above-mentioned water joint be arranged on equipment line outlet when, the length of electric wire can not be adjusted.
Utility model content
The purpose of this utility model is to provide a kind of water joint, and the water joint can be to the electricity of stretching water joint
Line length is adjusted.
To solve the above problems, the utility model provides a kind of water joint, including joint body, in the joint body
The accommodating cavity that power supply drum is put is provided with, one end of the joint body is provided with cylindrical outlet joint, the outlet joint
The installation through-hole communicated with accommodating cavity is provided with, is provided with elastic clamping ring in the installation through-hole, in the elastic clamping ring
Be provided with that supply lines passes goes out line three-way hole, is also threaded with the outlet joint and compels elastic clamping ring crimp
Tight head, the other end of the joint body are provided with the incoming line that supply lines penetrates.
By using above-mentioned technical proposal, water joint is installed on the line outlet position of equipment, and the electric wire in equipment is from entering
Line mouth enters in water joint, and is connected after going out in line three-way hole to pass with system line.Wherein, part rewiring plate is placed on appearance
Put in chamber, if the wire-excessive of access system circuit, long electric wire can be put into accommodating cavity, if needing access system circuit
Electric wire it is too short, then disk can be placed on accommodating cavity electric wire pull out, the electric wire of access system circuit is met the requirements.
As further improvement of the utility model, the elastic clamping ring include insertion installation through-hole plug division and
It is more than the compression zone of plug division, the lower end of the compression zone and the upper end edge phase of outlet joint for clamping head extruding and diameter
Patch.
By using above-mentioned technical proposal, the lower end of compression zone and the upper end edge of outlet joint are affixed, then work as clamping head
During by being threadedly coupled and tighten with outlet joint, compression zone is under the extruding of clamping head by from the electric wire pressure gone out in line three-way hole
Tightly, make to seal between elastic clamping ring and electric wire.Meanwhile under the extruding of clamping head, the upper end edge of compression zone and outlet joint
Sealed along compressing.
As further improvement of the utility model, the madial wall of the outlet joint is provided with and plug division lower surface phase
The annular ridge of patch.
By using above-mentioned technical proposal, the lower surface phase of the upper surface and plug division of the annular ridge on outlet joint
Patch, when clamping head extrudes elastic clamping ring simultaneously during elastic clamping annular strain, plug division compresses annular ridge, forms sealing knot
Structure, above-mentioned setting strengthen the sealing of water joint, make its water resistance better.
As further improvement of the utility model, the plug division is circumferentially provided with the first anti-slip veins, and the outlet connects
The madial wall of head is provided with the second anti-slip veins being affixed with the first anti-slip veins.
By using above-mentioned technical proposal, the cooperation of the first anti-slip veins and the second anti-slip veins, elastic clamping ring can be limited
Circumferentially rotate because when clamping head is tightened on outlet joint, while the elastic clamping ring extruded by clamping head is easily sent out
Raw to rotate, so as to influence elastic clamping ring and the direct sealing effectiveness of outlet joint, therefore above-mentioned setting ensure that elastic clamping
Ring and the direct sealing of outlet joint.
As further improvement of the utility model, it is described go out line three-way hole be provided with inwardly close to one end of joint body
Flange.
By using above-mentioned technical proposal, because flange is a structure on elastic clamping ring, therefore flange is also bullet
Property material be made, when go out pass through electric wire in line three-way hole when, flange can deform wire clamping, increase electric wire axial displacement institute
The power needed, therefore the setting of flange can strengthen the sealing property between electric wire and elastic clamping ring, while electric wire is formed
One preliminary axially position.
As further improvement of the utility model, the joint body circumferentially has in one end lateral wall of incoming line
Some installing plates, the bolt hole passed through for bolt is provided with the installing plate.
By using above-mentioned technical proposal, the setting of the bolt hole on installing plate and installing plate can facilitate water joint
In equipment.
As further improvement of the utility model, the joint body is in edge week of the one end of incoming line along incoming line
To seal boss is disposed with, circumferentially limited location is convex at edge of the side of close incoming line along incoming line for the seal boss
Rib, sealing ring is provided with the seal boss, and the thickness of the sealing ring is more than the thickness of spacing fin.
By using above-mentioned technical proposal, the setting of spacing fin can facilitate the installation of sealing ring, and because sealing ring
Thickness be more than spacing fin thickness, when water joint be arranged on equipment on when, sealing ring and set side wall occur extruding shape
Become, ensure that water joint and the sealing property of junction is set.
As further improvement of the utility model, it is some fixed that the sealing ring is disposed with the end face towards seal boss
Position projection, the end face of the seal boss are provided with the positioning hole for locating convex block insertion, and the seal boss and sealing ring are adopted
Fixed with glue bonding.
By using above-mentioned technical proposal, when being bonded seal boss and sealing ring using glue, locating convex block
And the setting of positioning hole can strengthen the bonding strength between sealing ring and seal boss.
As further improvement of the utility model, the clamping head include be threadedly coupled with outlet joint installation portion,
And extruding elastic clamping ring makes the press section that it is deformed, the internal diameter of the press section is gradually reduced along outlet direction.
By using above-mentioned technical proposal, above-mentioned clamping head is simple in construction, easy for installation, while can ensure to pass through extruding
Elastic clamping ring, deform upon elastic clamping ring so as to extrude from the electric wire for going out line three-way hole and passing, reach sealing effectiveness.
In summary, the utility model has the advantages that：
1st, the setting of accommodating cavity, be advantageous in accommodating cavity inner disc discharge lines, so as to which convenient regulation passes from water joint
Electric wire length；
2nd, matching somebody with somebody between the structure setting of clamping head, the structure setting of elastic clamping ring and sealing ring and seal boss
Close, said structure strengthens the sealing effectiveness of water joint, improves the water resistance of water joint.
Brief description of the drawings
Fig. 1 is the structural representation of water joint；
Fig. 2 is the axial cross-sectional views of water joint；
Fig. 3 is the cooperation schematic diagram of joint body and sealing ring；
Fig. 4 is the schematic top plan view of joint body.
In figure：1st, joint body；11st, accommodating cavity；12nd, outlet joint；121st, installation through-hole；122nd, the second anti-slip veins；
123rd, annular ridge；13rd, incoming line；14th, installing plate；141st, bolt hole；15th, seal boss；151st, positioning hole；16th, limit convex
Rib；2nd, elastic clamping ring；21st, plug division；22nd, compression zone；23rd, line three-way hole is gone out；24th, flange；25th, the first anti-slip veins；3rd, packing
Head；31st, installation portion；32nd, press section；4th, sealing ring；41st, locating convex block.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, a kind of water joint, including joint body 1, power supply drum is provided with joint body 1 and is put
Accommodating cavity 11, one end of joint body 1 is provided with cylindrical outlet joint 12, and outlet joint 12 is provided with and the phase of accommodating cavity 11
Logical installation through-hole 121, the elastic clamping ring 2 being installed in installation through-hole 121 and it is threadedly connected to outlet joint 12 and will
The clamping head 3 of the crimp of elastic clamping ring 2, the other end of joint body 1 are provided with the incoming line 13 that supply lines penetrates.
Wherein, joint body 1 circumferentially has some installing plates 14, wherein installing plate in one end lateral wall of incoming line 13
The bolt hole 141 passed through for bolt is provided with 14.In the present embodiment, joint body 1 is provided with four installing plates 14 altogether,
Four being arranged circumferentially along joint body 1 of installing plate 14, and it is provided with the lateral wall of the joint body 1 of four installing plates 14
Circumferential profile is square.
As shown in figure 3, joint body 1 circumferentially has seal boss at edge of the one end of incoming line 13 along incoming line 13
15, circumferentially limited location fin 16, sealing are convex at edge of the side of close incoming line 13 along incoming line 13 for seal boss 15
Sealing ring 4 is provided with platform 15.Wherein, sealing ring 4 is disposed with some locating convex blocks 41 in the end face towards seal boss 15, close
The end face of envelope boss 15 is provided with the positioning hole 151 inserted for locating convex block 41, and seal boss 15 and sealing ring 4 use glue
It is adhesively fixed.Meanwhile the thickness of sealing ring 4 is more than the thickness of spacing fin 16.
As depicted in figs. 1 and 2, elastic clamping ring 2 includes the plug division 21 of insertion installation through-hole 121, extruded for clamping head 3
And diameter goes out line three-way hole 23 more than what the compression zone 22 and supply lines of plug division 21 passed.Wherein, line three-way hole 23 is gone out close
One end of joint body 1 is provided with inside flange 24, and the thickness of flange 24 is not more than 2mm.
As shown in Figure 1 and Figure 4, plug division 21 is circumferentially provided with the first anti-slip veins 211, and the madial wall of outlet joint 12 is set
There are the second anti-slip veins 122 being affixed with the first anti-slip veins 211.
As shown in Figures 2 and 4, the madial wall of the outlet joint 12 is provided with annular ridge 123.When elastic clamping ring 2 is pacified
During mounted in installation through-hole 121, the lower end of compression zone 22 is affixed with the upper end edge of outlet joint 12, and annular ridge 123 is with inserting
The lower surface of socket part 21 is affixed.
As shown in figure 1, clamping head 3 includes the installation portion 31 being threadedly coupled with outlet joint 12 and extruding elastic clamping
Ring 2 makes its press section 32 deformed, wherein, the internal diameter of press section 32 is gradually reduced along outlet direction.In the present embodiment, install
Portion 31 is hollow positive six prismsby, is tightened clamping head 3 on outlet joint 12 with facilitating.
The step that water joint is arranged in equipment is as follows：First, the electric wire line outlet of slave unit stretched out
Penetrate from the incoming line 13 of water joint, and passed at the installation through-hole 121 of water joint；Then, fixing screws are passed through
Water joint is fixed in equipment through the bolt hole 141 on installing plate 14；Then, elastic clamping ring 2 is enclosed on electric wire,
And the plug division 21 of elastic clamping ring 2 is inserted in installation through-hole 121；Afterwards, clamping head 3 is enclosed on electric wire, regulation passes
Wire length outside water joint, and unnecessary rewiring plate is placed in accommodating cavity 11；Finally, clamping head 3 is connect in outlet
Tightened on first 12.
Joint body 1 disclosed in the utility model and clamping head 3 use PC/ABS, i.e. makrolon and acrylic nitrile-butadiene two
Alkene-styrol copolymer and mixture, it is the thermoplastic plastic rubber formed by makrolon and polyacrylonitrile alloy, combines two
The property such as excellent specific property, the mouldability of ABS material and PC mechanicalness, impact strength and heatproof, uvioresistant of kind material.Adopt
With excellent material, make joint body 1 and clamping head 3 that there is good mechanical performance, add both service life.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (9)
- A kind of 1. water joint, it is characterised in that：Including joint body (1), power supply drum is provided with the joint body (1) The accommodating cavity (11) put, one end of the joint body (1) are provided with cylindrical outlet joint (12), the outlet joint (12) The installation through-hole (121) communicated with accommodating cavity (11) is provided with, elastic clamping ring (2) is provided with the installation through-hole (121), Be provided with that supply lines passes in the elastic clamping ring (2) goes out line three-way hole (23), and screw thread company is gone back on the outlet joint (12) It is connected to and the clamping head (3) of elastic clamping ring (2) crimp, the other end of the joint body (1) is provided with supply lines and worn The incoming line (13) entered.
- 2. water joint according to claim 1, it is characterised in that：It is logical that the elastic clamping ring (2) includes insertion installation The plug division (21) in hole (121) and the compression zone (22) for being more than plug division (21) for clamping head (3) extruding and diameter, it is described by The lower end of splenium (22) and the upper end edge of outlet joint (12) are affixed.
- 3. water joint according to claim 2, it is characterised in that：The madial wall of the outlet joint (12) be provided with The annular ridge (123) that plug division (21) lower surface is affixed.
- 4. water joint according to claim 2, it is characterised in that：It is anti-skidding that the plug division (21) is circumferentially provided with first Line (25), the madial wall of the outlet joint (12) are provided with the second anti-slip veins (122) being affixed with the first anti-slip veins (25).
- 5. water joint according to claim 1, it is characterised in that：It is described go out line three-way hole (23) close to joint body (1) one end is provided with inside flange (24).
- 6. water joint according to claim 1, it is characterised in that：The joint body (1) is the one of incoming line (13) End lateral wall circumferentially has some installing plates (14), and the bolt hole passed through for bolt is provided with the installing plate (14) (141)。
- 7. water joint according to claim 1, it is characterised in that：The joint body (1) is the one of incoming line (13) Circumferentially there is seal boss (15) at end along the edge of incoming line (13), and the seal boss (15) is close to incoming line (13) Edge of the side along incoming line (13) circumferentially limited location fin (16), sealing ring is provided with the seal boss (15) (4), the thickness of the sealing ring (4) is more than the thickness of spacing fin (16).
- 8. water joint according to claim 7, it is characterised in that：The sealing ring (4) is towards seal boss (15) End face be disposed with some locating convex blocks (41), the end face of the seal boss (15) is provided with for locating convex block (41) insertion Positioning hole (151), the seal boss (15) and sealing ring (4) are fixed using glue bonding.
- 9. according to the water joint described in claim 1 to 8 any one, it is characterised in that：The clamping head (3) is included with going out The installation portion (31) and extruding elastic clamping ring (2) of wire terminal (12) threaded connection make the press section (32) that it is deformed, described The internal diameter of press section (32) is gradually reduced along outlet direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720363469.0U CN206789782U (en) | 2017-04-08 | 2017-04-08 | Water joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720363469.0U CN206789782U (en) | 2017-04-08 | 2017-04-08 | Water joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206789782U true CN206789782U (en) | 2017-12-22 |
Family
ID=60706633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720363469.0U Active CN206789782U (en) | 2017-04-08 | 2017-04-08 | Water joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206789782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110312332A (en) * | 2019-05-23 | 2019-10-08 | 南京财经大学 | A kind of energy storage water proof type graphene far-infrared electrothermal module |
-
2017
- 2017-04-08 CN CN201720363469.0U patent/CN206789782U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110312332A (en) * | 2019-05-23 | 2019-10-08 | 南京财经大学 | A kind of energy storage water proof type graphene far-infrared electrothermal module |
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