CN206893894U - Waterproof connector of cable - Google Patents
Waterproof connector of cable Download PDFInfo
- Publication number
- CN206893894U CN206893894U CN201720524182.1U CN201720524182U CN206893894U CN 206893894 U CN206893894 U CN 206893894U CN 201720524182 U CN201720524182 U CN 201720524182U CN 206893894 U CN206893894 U CN 206893894U
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- packing element
- joint
- end cap
- cable
- waterproof
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Abstract
The utility model discloses a kind of Waterproof connector of cable, including the first joint and the second joint, and the first joint includes the first packing element, connection cover and the first end cap, and connection cover is set in the lateral tail of the first packing element and sets internal thread close to one end of the second joint；First end cap is connected with the tail seal of the first packing element；Second joint includes the second packing element and the second end cap, and the second packing element is provided with the external screw thread being engaged with the connection cover close to first joint one end, and the second end cap is connected with the second packing element tail seal, and the first packing element and the interior of the second packing element are filled with bonding filler；After the contact pin of first joint and second joint is to inserting, connection cover is connected with the second packing element by thread seal.By setting packing element respectively in two joints, with end cap by packing element tail seal, and the filling bonding filler in packing element so that the classification of waterproof of Waterproof connector of cable is high, tensile capacity is strong, and material is non-aging, extends joint service life.
Description
Technical field
Technical field of cable connection is the utility model is related to, particularly a kind of Waterproof connector of cable.
Background technology
Cable connector is that the conventional connector that two cables form continuous circuits is connected in power system.Generally, LED roads
The equipment such as lamp, beacon, pleasure-boat, industrial equipment, sprinkling truck need to work in the environment with water or humidity, in order to avoid producing peace
Full accident, it is therefore necessary to use Waterproof connector of cable.
Currently, Waterproof connector of cable is two joint mutual-inserting type connections mostly, and this Waterproof connector of cable is divided into two and connect
Head, a joint carry contact pin, and a joint carries slot, contact pin and slot to realizing that electric current is continuous after inserting.It is anti-in order to realize
Water, it will usually be provided with waterproof grommet in the contact surface of two joints, then two terminations are tensed and compressed with screw thread or buckle
Waterproof grommet, it can so realize the waterproof of two joint contact surfaces.A kind of as shown in figure 1, cable waterproof of the prior art
Joint, two cables are provided with connection cover close to the one end being connected with each other, and connection cover is provided with the screw thread to cooperate, contact pin and slotting
After groove is to inserting, two cable ends are tensed together by the screw thread to be cooperated in connection cover and compress waterproof washer, are played
Waterproof action.Above-mentioned technical proposal has the following disadvantages：
1. one end away from cable connector connection cover, generally the waterproof at cable is realized with compressing rubber plug, and rubber
Fill in easy aging, it is impossible to realize long term seal waterproof；Cable using when due to pullling power, in order to prevent between cable and contact pin
Connection bears, compared with big load, mainly to be undertaken by the frictional force between rubber stopper and cable, but the frictional force that rubber stopper is born has
Limit, extraneous load can be delivered to the weld of cable and contact pin so that the tensile capacity of cable connector is weak, service life is short；Together
When can also influence sealing water proofing property herein.
2. relying on an only waterproof grommet carries out waterproof, reliability and classification of waterproof are relatively low；
It 3. can increase whole water joint outside dimension according to the mode for arranging sealing ring in side wall.
Utility model content
Therefore, technical problem to be solved in the utility model is：There is provided a kind of Waterproof connector of cable so that joint resists
Drawing ability is strong, service life is long, waterproof reliability is high.
Then, the utility model provides a kind of Waterproof connector of cable, including the first joint and the second joint, and described first
Joint inner core is equipped with joint and the second joint, the joint inner core sets contact pin and slot, after the contact pin and slot are to inserting
Realize that circuit is continuous, first joint also includes the first packing element, connection cover and the first end cap, and the connection cover is set in first
One end of the lateral tail of packing element and close second joint sets internal thread；The tail seal of first end cap and the first packing element connects
Connect；Cable is connected through the first end cap and the first packing element with the first joint inner core；Second joint also include the second packing element and
Second end cap, second packing element are provided with the external screw thread that is engaged with the connection cover close to first joint one end, and described second
End cap is connected with the second packing element tail seal, and cable is connected through the second end cap and the second packing element with the second joint inner core；
The interior of first packing element and the second packing element is filled with bonding filler；The contact pin pair of first joint and second joint
After inserting, connection cover is connected with the second packing element by thread seal.
The beneficial effect of above-mentioned technical proposal：By setting packing element respectively in two joints, and bonding is filled in packing element
Filler, also packing element tail seal, two joints are threadedly coupled by connection cover with end cap so that Waterproof connector of cable
Classification of waterproof is high, tensile capacity is strong, and material is non-aging, extends joint service life.
Further, the first packing element afterbody is provided with internal thread, and the first end is covered with and spiral shell in the first packing element afterbody
The external screw thread that line is engaged；The second packing element afterbody is provided with external screw thread, and second end cap is provided with and the second packing element tail
The internal thread that portion is engaged.
The beneficial effect of further technical scheme is that end cap is used with packing element and is threadedly coupled so that between packing element and end cap
Coordinate closely, it is strong to enhance cable connector tensile capacity.
Further, the first packing element outer wall is additionally provided with annular boss, after the first joint and the second joint connect, the ring
Two end faces of shape boss respectively with screwing the inner bottom surface of lid, the end face of the second packing element is in contact, set in the end face of the second packing element
First waterproof grommet；The second waterproof grommet is set in the first packing element end face, first joint and second joint pass through
After threaded connection, the waterproof grommet is compressed.
The beneficial effect of further technical scheme is, by setting dual waterproof grommet, to make Waterproof connector of cable
Classification of waterproof is further strengthened.
Further, the Waterproof connector of cable sets a sealing in the side wall that the first packing element and the second packing element contact with each other
Circle, after first joint and the second joint are connected through a screw thread, the sealing ring is compressed.
The beneficial effect of further technical scheme is to use a sealing ring in side wall, can also realize high waterproof effect.
Brief description of the drawings
Fig. 1 is the utility model Waterproof connector of cable structural representation in the prior art；
Fig. 2 is Waterproof connector of cable structural representation provided by the utility model；
Fig. 3 is the profile after the assembling of the embodiment of Waterproof connector of cable one provided by the utility model；
Fig. 4 is the profile after the assembling of another embodiment of Waterproof connector of cable provided by the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.
As shown in Fig. 2 a kind of Waterproof connector of cable 20 provided by the utility model, including the first joint 210 and second connect
First 220.Wherein, first joint 210 also includes the first packing element 212, the end cap 214 of connection cover 213 and first, connection cover
213 be the lateral tail for being set in the first packing element 212, and connection cover 213 sets internal thread in one end close to the second joint 220；The
One end cap 214 connects the tail seal of the first packing element 212, cable 200 through the first end cap 214 and the first packing element 212 with first
Head inner core 211 connects.Second joint 220 also includes the second packing element 222 and the second end cap 223, and second packing element 222 is close to
The one end of one joint 210 is provided with the external screw thread that is engaged with the connection cover 213, and the second end cap 223 is by the afterbody of the second packing element 222
Sealing, cable 220 are connected through the second end cap 223 and the second packing element 222 with the second joint inner core 221, first joint 210
With the contact pin of second joint 220 to inserting after, connection cover 213 is connected with the second packing element 222 by thread seal.In the first glue
The interior of the packing element 222 of cylinder 212 and second can be by the sky in cable 200 and packing element hole filled with bonding filler, bonding filler
Gas fills up, and bonds the inwall of cable 200 and packing element securely, plus sealing of the end cap to packing element, by Waterproof connector of cable 20
Tensile capacity and waterproof ability improve.
Preferably, coordinate closely between packing element and end cap in order that obtaining, interior spiral shell can also be provided with the afterbody of the first packing element 212
Line, the first end cap 214 are provided with the external screw thread being engaged with the afterbody internal thread of the first packing element 212；The afterbody of second packing element 222 is provided with outer
Screw thread, the second end cap 223 are provided with the internal thread being engaged with the afterbody of the second packing element 222.Connected between packing element and end cap by screw thread
Connect, connection is more firm.
As shown in Figure 3 and Figure 4, in order that the classification of waterproof of Waterproof connector of cable is further strengthened, waterproof can also be set
Sealing ring.Annular boss 2121 is additionally provided with the outer wall of the first packing element 212, the first joint 210 and the second joint 220 are matchedly connected
Afterwards, two end faces of annular boss 2121 respectively with screwing the inner bottom surface of lid 213, the end face of the second packing element 222 is in contact, first
Waterproof grommet 231 is positioned over the end face of the second packing element 222；Second waterproof grommet 232 is positioned over the end face of the first packing element 212,
After first joint 210 and the second joint 220 are connected through a screw thread, the first waterproof grommet 231 and the second waterproof grommet 232 are all
Compressed, reach the effect for further improving classification of waterproof.In the side wall that the first packing element 212 and the second packing element 222 contact with each other
One sealing ring 233 of upper placement equally can also realize the effect of waterproof.
To avoid mispluging, the conductor in the joint inner core of Waterproof connector of cable can be set to a contact pin and one is inserted
Groove, when two joints are to inserting, the contact pin of the first joint is directed at the slot of the second joint, and the contact pin of the second joint is directed at the first joint
Slot.Because contact pin and slot are mutually aligned, it can realize accurately quickly to inserting, greatly improve operating efficiency height.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (4)
1. a kind of Waterproof connector of cable, including the first joint and the second joint, it is equipped with first joint and the second joint
Joint inner core, the joint inner core set contact pin and slot, and to realizing that circuit is continuous after inserting, its feature exists for the contact pin and slot
In,
First joint also includes the first packing element, connection cover and the first end cap, and the connection cover is set in the tail of the first packing element
Internal thread is set on the outside of portion and close to one end of the second joint；First end cap is connected with the tail seal of the first packing element；Cable
It is connected through the first end cap and the first packing element with the first joint inner core；
Second joint also includes the second packing element and the second end cap, and second packing element is provided with and institute close to first joint one end
The external screw thread that connection cover is engaged is stated, second end cap is connected with the second packing element tail seal, and cable passes through the second end
Lid and the second packing element are connected with the second joint inner core；
The interior of first packing element and the second packing element is inserted filled with bonding filler, first joint and second joint
After inserting, connection cover is connected with the second packing element by thread seal.
2. Waterproof connector of cable according to claim 1, it is characterised in that the first packing element afterbody is provided with internal thread,
The first end is covered with the external screw thread being engaged with the first packing element afterbody internal thread；The second packing element afterbody is provided with outer spiral shell
Line, second end cap are provided with the internal thread being engaged with the second packing element afterbody.
3. Waterproof connector of cable according to claim 2, it is characterised in that the first packing element outer wall is additionally provided with convex annular
After platform, the first joint and the connection of the second joint, two end faces of the annular boss are respectively with screwing inner bottom surface, the second glue of lid
The end face of cylinder is in contact, and the end face of the second packing element sets the first waterproof grommet；First packing element end face sets the second waterproof grommet, institute
State after the first joint connected with second joint by thread seal, the waterproof grommet is compressed.
4. Waterproof connector of cable according to claim 1, it is characterised in that first packing element and the second packing element phase mutual connection
A sealing ring is set in tactile side wall, after first joint and the second joint are connected through a screw thread, the sealing ring is compressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720524182.1U CN206893894U (en) | 2017-05-11 | 2017-05-11 | Waterproof connector of cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720524182.1U CN206893894U (en) | 2017-05-11 | 2017-05-11 | Waterproof connector of cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206893894U true CN206893894U (en) | 2018-01-16 |
Family
ID=61341579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720524182.1U Active CN206893894U (en) | 2017-05-11 | 2017-05-11 | Waterproof connector of cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206893894U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857464A (en) * | 2018-07-25 | 2018-11-23 | 深圳市科益展自动化有限公司 | A kind of four axis platform for processing watchcase |
| CN108857470A (en) * | 2018-07-25 | 2018-11-23 | 深圳市科益展自动化有限公司 | A kind of hollow harmonic wave four axis platform |
-
2017
- 2017-05-11 CN CN201720524182.1U patent/CN206893894U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857464A (en) * | 2018-07-25 | 2018-11-23 | 深圳市科益展自动化有限公司 | A kind of four axis platform for processing watchcase |
| CN108857470A (en) * | 2018-07-25 | 2018-11-23 | 深圳市科益展自动化有限公司 | A kind of hollow harmonic wave four axis platform |
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