CN209357985U - A kind of compact plug-in connector - Google Patents
A kind of compact plug-in connector Download PDFInfo
- Publication number
- CN209357985U CN209357985U CN201821941845.0U CN201821941845U CN209357985U CN 209357985 U CN209357985 U CN 209357985U CN 201821941845 U CN201821941845 U CN 201821941845U CN 209357985 U CN209357985 U CN 209357985U
- Authority
- CN
- China
- Prior art keywords
- slot
- plug
- side wall
- connector
- bore
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 210000004907 gland Anatomy 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims abstract description 18
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 239000003381 stabilizer Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Abstract
The utility model discloses a kind of compact plug-in connectors, including plug casing, jack, locking member, gland and Socket casing, plug casing, which opens up, interconnects T-shaped the first through slot and the second through slot, first through slot one end bore is greater than other end bore, and the second through slot other end is equipped with external screw thread；Jack includes annular aperture set portion and cyclic annular line pressing portion, and hole set portion and line pressing portion are intracavitary in T-type, and the contact pin and cable of different directions is connected；Second through slot locks part and screws；Gland includes top and side wall, and side wall is equipped with protrusion far from top one end, and top outer diameter and raised outer diameter are all larger than the internal diameter of the first through slot bore small end, and side wall offers a plurality of gap far from top one end；Socket casing side wall is equipped with the first sealing ring, and Socket casing is inserted into along the first through slot bore compared with big end, and the first sealing ring and the first through slot wall interference fit connect.The utility model provides a kind of compact plug-in connector, and compact-sized, waterproof effect is excellent, and easy to produce.
Description
Technical field
The utility model relates to cable connector technical field more particularly to a kind of compact plug-in connectors.
Background technique
With continuous expansion of the electric connector in function and model, the type of the contact applied to electric connector
Increasingly extensively.Jack contact is the general name of all kinds of female mouth contacts, is mainly used for contact pin contacting piece grafting to realize
Conducting to related circuit.
Currently, existing connector construction is simple, lack waterproof sealing measure, if connector is in outdoor or shallow water
Under, it is necessary to take certain waterproof measure.Waterproof is generally carried out using waterproof foam package connector, shape unsightly, is prevented
Aqueous energy is poor；And connector assembling procedure is complicated, it has not been convenient to produce.
Utility model content
The purpose of this utility model is to provide a kind of compact plug-in connectors, and compact-sized, waterproof effect is excellent, and
And it is easy to produce.
Technical solution used by a kind of compact plug-in connector disclosed by the utility model is:
A kind of compact plug-in connector, including plug casing, the plug casing open up the first through slot interconnected
With the second through slot, first through slot and the second through slot and T-shaped, first through slot one end bore is greater than other end bore,
The second through slot other end is equipped with external screw thread；Jack, the jack include annular aperture set portion and cyclic annular line pressing portion, the hole set
The contact pin and cable in portion and line pressing portion conducting different directions, the one end the hole Tao Bu are inserted into along the second through slot equipped with external screw thread one end
To T-type inner cavity；Locking member, second through slot lock part and screw；Gland, the gland include top and side wall, described
Side wall is equipped with protrusion far from top one end, and the top outer diameter and raised outer diameter are all larger than the interior of the first through slot bore small end
Diameter, the side wall offer a plurality of gap far from top one end, and the protrusion of the gland inwardly squeezes constringency cleft, makes raised card
Enter the first through slot bore small end, and contacts hole set portion；Socket casing, the Socket casing side wall are equipped with the first sealing ring, institute
It states Socket casing and is inserted into along the first through slot bore compared with big end, and the first sealing ring and the first through slot wall interference fit connect.
Preferably, the second through slot inner wall offers two slideways, and the one end the hole Tao Bu extends around
Flange out, the flange be caught in slideway slip into it is intracavitary in T-type.
Preferably, hole set portion is integrally formed with line pressing portion.
Preferably, the one end the hole Tao Bu is gradually-reducing shape, and the tapered mouth in hole set portion is close to the first through slot bore
Small end；
The protrusion is tapered annular protrusion, and tapered side and the tapered mouth in hole set portion of the protrusion contact.
Preferably, the second sealing ring, second sealing ring and the second through slot wall are equipped with inside the locking member
Interference fit connection, the gland side wall are also arranged with the first O-ring, and the first O-ring internal diameter is less than outer at the top of gland
Diameter, and top and the first through slot bore small end of top cover are contacted respectively.
Preferably, the first through slot outer wall is equipped with symmetrical clip, and the clip passes through the branch set on middle part
Foot is fixedly connected with the first through slot outer wall, and the clip rises close to first smaller one end of through slot bore to far from the first through slot direction
It sticks up, the clip is bent into hook portion close to first larger one end of through slot bore；The Socket casing side wall is equipped with cyclic annular convex block, institute
Convex block hook is stated to be fixedly clamped.
Preferably, further include locking inserted sheet, the locking inserted sheet be strip, and one end in the middle part of jag, it is described
The other end face is equipped with striped, and the jag end insertion of the locking inserted sheet is extracted and can be limited to clip.
Preferably, the plug casing offers locking hole, and the locking hole accommodates fixed locking inserted sheet.
Preferably, ring elastic parts are equipped in the hole set portion of the jack.
Preferably, the Socket casing side wall is additionally provided with ring flange, and the ring flange is far from plug casing one end
Equipped with the second O-ring.
A kind of beneficial effect of compact plug-in connector disclosed by the utility model is: plug casing, which opens up, to be interconnected
T-shaped the first through slot and the second through slot, first through slot one end bore are greater than other end bore, and the second through slot other end is equipped with outer
Screw thread；Jack includes annular aperture set portion and cyclic annular line pressing portion, the contact pin and cable in hole set portion and line pressing portion conducting different directions, hole
Set portion one end is equipped with external screw thread one end along the second through slot and is inserted into T-type inner cavity；Second through slot locks part and screws, by crimping
Portion is shut one end；Gland includes top and side wall, and side wall is equipped with protrusion far from top one end, and top outer diameter and raised outer diameter are equal
Greater than the internal diameter of the first through slot bore small end, side wall offers a plurality of gap far from top one end, and the protrusion of gland is inwardly squeezed
Constringency cleft is pressed, so that protrusion is caught in the first through slot bore small end, and contact hole set portion；So that jack is glanded extruding and is fixed on
In one through slot, and by the sealing；Socket casing side wall is equipped with the first sealing ring, and Socket casing is along the first through slot bore compared with big end
Insertion, and connected by the first sealing ring and the first through slot wall interference fit, the larger one end of the first through slot bore is sealed；Structure
Compact, waterproof effect is excellent；And jack insertion T-type is intracavitary, then three ports are successively sealed, simplify assembling procedure, therefore
Improve production efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of compact plug-in connector of the utility model.
Fig. 2 is a kind of knot top view of compact plug-in connector of the utility model.
Fig. 3 is a kind of first cross-sectional view of compact plug-in connector of the utility model.
Fig. 4 is a kind of second cross-sectional view of compact plug-in connector of the utility model.
Fig. 5 is a kind of assembling schematic diagram of compact plug-in connector of the utility model.
Fig. 6 is a kind of first part's assembling schematic diagram of compact plug-in connector of the utility model.
Fig. 7 is a kind of structural schematic diagram of compact plug-in connector gland of the utility model.
Fig. 8 is a kind of second part assembling schematic diagram of compact plug-in connector of the utility model.
Fig. 9 is a kind of structural schematic diagram of compact plug-in connector plug casing of the utility model.
Specific embodiment
The utility model is further elaborated and is illustrated with Figure of description combined with specific embodiments below:
Please refer to Fig. 1-Fig. 3, a kind of compact plug-in connector, including plug casing 10, jack 20, locking member 30, pressure
Lid 40, Socket casing 50 and locking inserted sheet 60.
Fig. 5 and Fig. 6 are please referred to, plug casing 10, which opens up, interconnects T-shaped the first through slot 11 and the second through slot 12, the
One through slot, 11 inner wall and 12 inner wall of the second through slot are annular shape.First through slot 11 and the second through slot 12 are orthogonal or approximate
Orthogonal (angular range between the first through slot 11 and the second through slot 12 is between 60 ° to 90 °).First through slot, 11 Single port
Diameter is greater than other end bore, and 12 other end of the second through slot is equipped with external screw thread 121.
Jack 20 includes annular aperture set portion 21 and cyclic annular line pressing portion 22, and different directions are connected in hole set portion 21 and line pressing portion 22
Contact pin 71 and cable 72, hole set portion 21 are integrally formed with line pressing portion 22.Outside hole one end Tao Bu21 is equipped with along the second through slot 12
When 121 one end of screw thread is inserted into T-type inner cavity, the central axes of the first through slot 11 are conllinear with the central axes in hole set portion 21, while hole covers
21 one end of portion is gradually-reducing shape, and constitutes a tapered annular gap close to 11 bore small end of the first through slot.
Locking member 30 is to set internal thread locking nut in the present embodiment.The second sealing is additionally provided with inside locking member 30
Circle 31,31 outer wall of the second sealing ring and 12 wall of the second through slot interference fit connect；The cable 72 that line pressing portion 22 presses passes through second
Sealing ring 31, and with 31 inner wall tight friction of the second sealing ring.The outer spiral shell of the second through slot of screw-internal thread fit 12 of locking member 30
Line 121 screws locking, and 22 one end of line pressing portion is shut.
Referring to FIG. 7, gland 40 includes top 41 and side wall 42, side wall 42 is convex equipped with tapered annular far from 41 one end of top
Play 421, the outer diameter of 41 outer diameter of top and protrusion 421 is all larger than the internal diameter of 11 bore small end of the first through slot.Side wall 42 is far from top
41 one end of portion offers a plurality of gap 43.When the protrusion 421 of gland 40 inwardly squeezes constringency cleft 43, protrusion 421 is caught in the
One through slot, 11 bore small end, stuck, the tapered side of protrusion 421 is filled in tapered annular gap by tapered annular protrusion 421 at this time
Face contacts mutually with the tapered mouth in hole set portion 21, and jack 20 is glanded 40 extruding and is fixed in the first through slot 11, and then realizes gland
The stationary positioned of 40 pairs of jacks 20.And the side wall 42 of gland 40 is also arranged with the first O-ring 44, and 44 internal diameter of the first O-ring is small
Outer diameter in the top of gland 40 41, the first O-ring 44 contact respectively top cover 40 top 41 and 11 diameter of the first through slot mouth it is smaller
End, to its further sealing.
Referring to FIG. 8,50 side wall of Socket casing be equipped with the first sealing ring 51, Socket casing 50 along 11 bore of the first through slot compared with
Gap filling between first through slot 11 and hole set portion 21 is given the two one and contacts power by big end insertion, insertion portion.Even if
The external world is shaken, and inconsistent phenomenon will not occur for internal structure.Matched by the first sealing ring 51 and the 11 wall interference of the first through slot
Connection is closed, the larger one end of 11 bore of the first through slot is sealed.It is inserted into contact pin 71 in the middle part of Socket casing 50 and jack 20 is connected.
In conjunction with above-mentioned compact sealing structure, compact plug-in connector provided in this embodiment is caused to have good anti-
Water effect.And it is intracavitary that jack 20 is inserted into T-type, then successively seals three ports, simplifies assembling procedure, therefore improve life again
Produce efficiency.
Second through slot, 12 inner wall offers two slideways 122, and flange 211, flange are extended in hole one end Tao Bu21 around
211, which are caught in slideway sliding 122, moves into intracavitary in T-type.It is more convenient to make assembling process, and is not easily assembled dislocation.
Fig. 4 and Fig. 9 are please referred to, 11 outer wall of the first through slot is equipped with symmetrical clip 13, and clip 13 passes through the branch set on middle part
Foot 131 is fixedly connected with 11 outer wall of the first through slot, close to 12 first through slot of clip, 11 smaller one end of bore to far from the first through slot
The 11 directions composition that warps warps portion 132, and clip 12 is bent into hook portion 133 close to the larger one end of 11 diameter of the first through slot mouth.Socket shell
50 side wall of body is equipped with cyclic annular convex block 52, and 52 hook 133 of convex block is fixedly clamped.In the present embodiment, hook portion 133 is fixedly clamped
When convex block 52, convex block 52 contacts the end face of the larger one end of 11 bore of the first through slot.
Locking inserted sheet 60 is strip, and jag in the middle part of one end, the other end face are equipped with striped, and striped is dialled convenient for user
It is dynamic.The jag width and stabilizer blade 131 of locking inserted sheet 60 are of same size, and 60 thickness of locking inserted sheet is identical as 131 height of stabilizer blade, locking
The jag end insertion of inserted sheet 60 is extracted and can be limited to clip 13.
When external force squeezes the portion 132 that warps, hook portion 133 is to transport axially away from 11 central axes direction of the first through slot with stabilizer blade 131
It is dynamic, that is, it may be selected to be put into or take out cyclic annular convex block 52, unclamp the external force for squeezing the portion 132 that warps immediately, hook portion 133 is with stabilizer blade
131 move for axis close to 11 central axes direction of the first through slot, and clamping socket shell 50 can be realized or take out Socket casing 50.
Secondary locking can be carried out to clip 13 by the insertion of jag end, the extraction of locking inserted sheet 60 again.Avoid other people from losing
Maloperation squeezes the portion 132 that warps, and Socket casing 50 is made to fall off.Locking hole 14 is offered in plug casing 50 again, locking hole 14
Width is identical as locking inserted sheet 60, and the height of locking hole 14 is identical as 131 height of stabilizer blade, and locking hole 14 accommodates fixed locking and inserts
Piece 60.Locking inserted sheet 60 is avoided to lose.
Ring elastic parts 23 are equipped in the hole set portion 21 of jack 20, the ring elastic parts 23 in the present embodiment are hat spring knot
Structure or torsional spring structure.
Socket casing 50 is rotatably connected with the larger one end of 11 bore of the first through slot.And then realize inserting for connection more direction
Needle 71.
71 position of fixing plug pin is needed to avoid its swing under certain specific environments, the present embodiment is in 50 side wall of Socket casing
It is equipped with a ring flange 53, and ring flange 53 is equipped with the 2nd O type circle 54 far from 50 one end of plug casing.
The utility model provides a kind of compact plug-in connector, and plug casing opens up that interconnect T-shaped first logical
Slot and the second through slot, first through slot one end bore are greater than other end bore, and the second through slot other end is equipped with external screw thread；Jack includes
Annular aperture set portion and cyclic annular line pressing portion, the contact pin and cable in hole set portion and line pressing portion conducting different directions, hole one end Tao Bu is along the
Two through slots are equipped with external screw thread one end and are inserted into T-type inner cavity；Second through slot locks part and screws, and line pressing portion one end is shut；Pressure
Lid includes top and side wall, and side wall is equipped with protrusion far from top one end, and top outer diameter and the outer diameter of protrusion are all larger than the first through slot
The internal diameter of bore small end, side wall offer a plurality of gap far from top one end, and the protrusion of gland inwardly squeezes constringency cleft, makes
Protrusion is caught in the first through slot bore small end, and contacts hole set portion；Make jack be glanded extruding to be fixed in the first through slot, and
By the sealing；Socket casing side wall is equipped with the first sealing ring, and Socket casing is inserted into along the first through slot bore compared with big end, and passes through the
One sealing ring and the first through slot wall interference fit connect, and the larger one end of the first through slot bore is sealed；It is compact-sized, waterproof effect
It is excellent；And jack insertion T-type is intracavitary, then three ports are successively sealed, simplify assembling procedure, therefore improve production effect
Rate.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (10)
1. a kind of compact plug-in connector, which is characterized in that including plug casing, the plug casing, which opens up, to be interconnected
First through slot and the second through slot, first through slot and the second through slot and T-shaped, first through slot one end bore are greater than another
Port diameter, the second through slot other end are equipped with external screw thread；
Jack, the jack include annular aperture set portion and cyclic annular line pressing portion, and different directions are connected in hole set portion and line pressing portion
Contact pin and cable, the one end the hole Tao Bu are equipped with external screw thread one end along the second through slot and are inserted into T-type inner cavity；
Locking member, second through slot lock part and screw；
Gland, the gland include top and side wall, and the side wall is equipped with protrusion far from top one end, the top outer diameter and convex
The outer diameter risen is all larger than the internal diameter of the first through slot bore small end, and the side wall offers a plurality of gap, institute far from top one end
The protrusion for stating gland inwardly squeezes constringency cleft, so that protrusion is caught in the first through slot bore small end, and contact hole set portion；
Socket casing, the Socket casing side wall are equipped with the first sealing ring, and the Socket casing is along the first through slot bore compared with big end
Insertion, and the first sealing ring and the first through slot wall interference fit connect.
2. a kind of compact plug-in connector as described in claim 1, which is characterized in that the second through slot inner wall offers
Two slideways, the hole Tao Bu extend one end flange around, the flange be caught in slideway slip into it is intracavitary in T-type.
3. a kind of compact plug-in connector as described in claim 1, which is characterized in that hole set portion is one with line pressing portion
It is body formed.
4. a kind of compact plug-in connector as described in claim 1, which is characterized in that the one end the hole Tao Bu is tapered
Shape, the tapered mouth in hole set portion is close to the first through slot bore small end；
The protrusion is tapered annular protrusion, and tapered side and the tapered mouth in hole set portion of the protrusion contact.
5. a kind of compact plug-in connector as described in claim 1, which is characterized in that be equipped with second inside the locking member
Sealing ring, second sealing ring and the second through slot wall interference fit connect, and the gland side wall is also arranged with the first O-ring,
The first O-ring internal diameter is less than the outer diameter at the top of gland, and contacts top and the first through slot bore small end of top cover respectively.
6. a kind of compact plug-in connector as described in claim 1, which is characterized in that the first through slot outer wall is equipped with pair
The clip of title, the clip are fixedly connected by being set to the stabilizer blade at middle part with the first through slot outer wall, and the clip is logical close to first
The smaller one end of notch diameter warps to far from the first through slot direction, and the clip is bent into hook close to first larger one end of through slot bore
Portion；
The Socket casing side wall is equipped with cyclic annular convex block, and the convex block hook is fixedly clamped.
7. a kind of compact plug-in connector as claimed in claim 6, which is characterized in that further include locking inserted sheet, the lock
Only inserted sheet is strip, and jag in the middle part of one end, the other end face are equipped with striped, and the jag end of the locking inserted sheet is inserted
Enter, extract and clip can be limited.
8. a kind of compact plug-in connector as claimed in claim 7, which is characterized in that the plug casing offers locking
Hole, the locking hole accommodate fixed locking inserted sheet.
9. such as a kind of described in any item compact plug-in connectors of claim 1-8, which is characterized in that the hole of the jack covers
Ring elastic parts are equipped in portion.
10. such as a kind of described in any item compact plug-in connectors of claim 1-8, which is characterized in that the Socket casing
Side wall is additionally provided with ring flange, and the ring flange is equipped with the second O-ring far from plug casing one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821941845.0U CN209357985U (en) | 2018-11-23 | 2018-11-23 | A kind of compact plug-in connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821941845.0U CN209357985U (en) | 2018-11-23 | 2018-11-23 | A kind of compact plug-in connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209357985U true CN209357985U (en) | 2019-09-06 |
Family
ID=67783763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821941845.0U Withdrawn - After Issue CN209357985U (en) | 2018-11-23 | 2018-11-23 | A kind of compact plug-in connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209357985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378633A (en) * | 2018-11-23 | 2019-02-22 | 深圳尼索科连接技术有限公司 | A kind of compact plug-in connector |
-
2018
- 2018-11-23 CN CN201821941845.0U patent/CN209357985U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378633A (en) * | 2018-11-23 | 2019-02-22 | 深圳尼索科连接技术有限公司 | A kind of compact plug-in connector |
| CN109378633B (en) * | 2018-11-23 | 2024-04-09 | 深圳尼索科连接技术有限公司 | Compact plug connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190906 Effective date of abandoning: 20240409 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190906 Effective date of abandoning: 20240409 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |