CN208608443U - A kind of connector docking sensor and lead - Google Patents
A kind of connector docking sensor and lead Download PDFInfo
- Publication number
- CN208608443U CN208608443U CN201821317458.XU CN201821317458U CN208608443U CN 208608443 U CN208608443 U CN 208608443U CN 201821317458 U CN201821317458 U CN 201821317458U CN 208608443 U CN208608443 U CN 208608443U
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- fool proof
- proof portion
- sub
- connecting member
- female connector
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Abstract
A kind of connector docking sensor and lead, including contact pin, pin holes, sub- connecting member, female connector and hoop component.It is respectively equipped with the first fool proof portion and the second fool proof portion in female connector and sub- connecting member, female connector and sub- connecting member Fast Installation are made in place by their positioning and guide function.The top of contact pin and pin holes is respectively lower than the top in corresponding first fool proof portion and the second fool proof portion, is prevented before the first fool proof portion and the second fool proof portion capturing position in this way, contact pin touches the position of the non-docking of pin holes and damages contact pin.Female connector and sub- connecting member are fixed by helicitic texture, and hoop component prevents the loosening of connection screw thread again by sub- connecting member and female connector axial restraint.The dual-seal of second sealing ring of the first sealing ring and hoop component of female connector ensure that good sealing effect.
Description
Technical field
The utility model relates to field of connectors more particularly to a kind of connectors for docking sensor and lead.
Background technique
It is to be soldered directly to pass by lead mostly when existing sensor butt leads, especially three cores or multicore dock
On sensor, after sensor reaches service life, lead also abandons it together therewith, causes the waste of vast resources.Even
Some producers are also to be docked sensor and lead by connector, but due to connector poor sealing effect used, cause
Contact pin and pin holes poor contact, to influence the transmission of sensor signal.
Utility model content
The technical problem to be solved by the utility model is to provide one kind can be with quick-replaceable, and sealing effect is good and safety can
The connector for docking sensor and lead leaned on.
In order to solve the above technical problems, technical solution adopted in the utility model is:
A kind of connector docking sensor and lead, both ends are connected separately with sensor and lead, and feature exists
In: the connector includes including sub- connecting member, female connector and hoop component；Female connector, top is from top to bottom in straight
The stepped shaft structure that diameter is sequentially increased, first including being arranged from top to bottom raised, the second protrusion and third protrusion, described first
The bottom surface of protrusion is equipped with the first fool proof portion, and the bottom surface of first protrusion is additionally provided with contact pin of the top lower than the first fool proof portion or inserts
Pin hole has first annular groove on the side wall of second protrusion, the first sealing ring, institute is equipped in the first annular groove
The side wall for stating third protrusion has external thread structure；Sub- connecting member, bottom have the attachment cap with female connector male-female engagement,
The top surface of the inner surface of the attachment cap, which is equipped with, realizes the second of positioning and guiding role by male-female engagement with the first fool proof portion
Fool proof portion, the top surface of the inner surface of the attachment cap are additionally provided with and top corresponding with the top surface of the first protrusion lower than the second fool proof
The contact pin or pin holes in portion, the bottom of the attachment cap are equipped with rotatable rotary sleeve, and the inner wall of the rotary sleeve is equipped with and the
The internal thread structure that the external thread structure of three protrusions matches；Hoop component, for sub- connecting member and female connector is axially solid
Fixed, the inner wall of the hoop component has a second annular groove in the seam crossing of corresponding sub- connecting member and female connector, and described the
The second sealing ring of corresponding seam shape is equipped in second ring groove.
Further it is technically characterized in that second fool proof portion and the first fool proof portion are semicircular structure, described
The inner wall in one fool proof portion is connected with the guard ring of concentric with it and cross section in a ring, and the contact pin or pin holes are located at protection
In circle, the side wall phase of the side wall and the inner surface of sub- connecting member of the outer surface behind second fool proof portion and the docking of the first fool proof portion
Fitting.
Further it is technically characterized in that the contact pin for being used for transmission high-frequency signal and pin holes are respectively equipped with first outside
After insulating layer and second insulating layer, the female connector and sub- connecting member docking, first insulating layer and second insulating layer will
Corresponding contact pin and pin holes External Insulation.
Further it is technically characterized in that the hoop component in split type structure, including symmetrically arranged two clips
Set, second sealing ring includes two sealing shrouds being correspondingly arranged in hoop sleeve.
Further it is technically characterized in that the inner wall of the hoop component and the outer wall of sub- connecting member and hoop component
Inner wall and the outer wall of female connector pass through circumferential concave-convex positioning.
The beneficial effects of adopting the technical scheme are that
The first fool proof portion and the second fool proof portion with positioning and guide function can make female connector and sub- connecting member fast
Speed is installed in place.
The top of contact pin and pin holes is respectively lower than the top in corresponding first fool proof portion and the second fool proof portion, prevents in this way
Before the first fool proof portion and the second fool proof portion capturing position, contact pin touches the position of the non-docking of pin holes, to damage
Contact pin.
Female connector and sub- connecting member are attached by screw thread, and hoop component is again axial by sub- connecting member and female connector
It is fixed, the loosening of connection screw thread is prevented, keeps connector more safe and reliable.
Second protrusion and corresponding groove are sealed by the first sealing ring, the second sealing ring by corresponding female connector and
The seam crossing of the connection of sub- connecting member is sealed, and dual-seal ensure that good sealing effect.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the axonometric drawing schematic diagram of the utility model；
Fig. 2 is the explosion diagram of the utility model；
Fig. 3 is the axonometric drawing schematic diagram of the sub- connecting member in the utility model；
Fig. 4 is the axonometric drawing schematic diagram of the female connector in the utility model；
Fig. 5 is the axonometric drawing schematic diagram of the hoop sleeve in the utility model.
Specific embodiment
Below with reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that and described embodiment is only a part of the embodiment of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those skilled in the art are obtained without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
Many details are explained in the following description in order to fully understand the utility model, but this is practical new
Type can also be implemented using other than the one described here other way, and those skilled in the art can be without prejudice to this reality
With doing similar popularization in the case where novel intension, therefore the utility model is not limited by the specific embodiments disclosed below.
As shown in Fig. 1~5, a kind of connector docking sensor and lead, both ends be connected separately with sensor and
Lead, the connector include including sub- connecting member 1, female connector 2 and hoop component 3.
Female connector 2, the stepped shaft structure that top is diametrically sequentially increased from top to bottom, including what is be arranged from top to bottom
First the 21, second protrusion 22 of protrusion and third protrusion 23, the bottom surface of first protrusion 21 is equipped with the first fool proof portion 211, described
The bottom surface of first protrusion 21 is additionally provided with the contact pin 4 or pin holes 5 that top is lower than the first fool proof portion 211, second protrusion 22
There is first annular groove 221 on side wall, be equipped with the first sealing ring 222, the third protrusion in the first annular groove 221
23 side wall has external thread structure.
Sub- connecting member 1, bottom have the attachment cap with 2 male-female engagement of female connector, the inner surface of the attachment cap
Top surface is equipped with the second fool proof portion 101 for realizing positioning and guiding role by male-female engagement with the first fool proof portion 211, the connection
The top surface of the inner surface of cap is additionally provided with the contact pin 4 that and top corresponding with the top surface of the first protrusion 21 is lower than the second fool proof portion 101
Or pin holes 5, the bottom of the attachment cap are equipped with rotatable rotary sleeve 11, the inner wall of the rotary sleeve 11 is equipped with convex with third
Play the internal thread structure that 23 external thread structure matches.
The first fool proof portion 211 and the second fool proof portion 101 with positioning and guide function can make female connector 2 and son even
1 Fast Installation of fitting in place, rotates rotary sleeve 11, and the helicitic texture of third protrusion 23 and rotary sleeve 11 is by female connector 2 and son
Connector 1 is fixed together.
The contact pin 4 of docking and the top of pin holes 5 are respectively lower than corresponding first fool proof portion 211 and the second fool proof portion 101
Top.It is prevented before 101 capturing position of the first fool proof portion 211 and the second fool proof portion in this way, contact pin 4 touches pin holes 5
Non- docking position and damage contact pin 4.
Hoop component 3, for by 2 axial restraint of sub- connecting member 1 and female connector, the inner wall of the hoop component 3 to be right
It answers the seam crossing of sub- connecting member 1 and female connector 2 that there is second annular groove 31, is equipped with correspondence in the second annular groove and connects
Second sealing ring 32 of slit shape.Hoop component 3 had not only provided second layer sealing structure, but also can prevent the female connection being screwed
Part 2 and sub- connecting member 1 loosen, to influence the security reliability that connector uses.
The female connector 2 of connector and sub- connecting member 1 are docking together, first by the top bump of female connector 2
The two is relatively rotated while in insertion attachment cap, by the positioning and guiding in the first fool proof portion 14 and the second fool proof portion 24,
Contact pin 4 and corresponding pin holes 5 are docked.Then rotary sleeve 11 is rotated, is matched by the screw thread of rotary sleeve 11 and third protrusion 23
It closes female connector 2 and sub- connecting member 1 is fixed.Hoop component 3 is finally fixed on corresponding female connector 2 and sub- connecting member 1
Outer wall on.
Preferably, the second fool proof portion 101 and the first fool proof portion 211 are semicircular structure, first fool proof portion 211
Inner wall is connected with the guard ring 212 of concentric with it and cross section in a ring, and the contact pin 4 or pin holes 5 are located at guard ring 212
It is interior, the inner surface of the side wall and sub- connecting member 1 of the outer surface behind second fool proof portion 101 and the docking of the first fool proof portion 211
Side wall fits.The intensity for strengthening the first fool proof portion 211 and the second fool proof portion 101 in this way prevents from damaging them when docking,
And guard ring 212 can protect contact pin 4 or pin holes 5 in it.
Preferably, it is used for transmission outside the contact pin 4 and pin holes 5 of high-frequency signal and is respectively equipped with the first insulating layer 41 and the
After two insulating layers 51, the female connector 2 and sub- connecting member 1 dock, first insulating layer 41 and second insulating layer 51 will be right
5 External Insulation of contact pin 4 and pin holes answered, can be interfered in this way to avoid the high-frequency signal of transmission, 41 He of the first insulating layer
Second insulating layer 51 uses high insulating materials, such as polytetrafluoroethylene (PTFE), in addition, the remaining all contact pins for being used for transmission low frequency signal
Hole 5 can be set on the same carrier, can increase the intensity of carrier in this way.
In order to facilitate the installation of hoop component 3, hoop component 3 is in split type structure, including symmetrically arranged two clips
Set, second sealing ring includes two sealing shrouds being correspondingly arranged in hoop sleeve.Further, the inner wall of hoop component 3 and
The outer wall of the outer wall of sub- connecting member 1 and the inner wall of hoop component 3 and female connector 2 passes through circumferential concave-convex positioning, in this way may be used
So that positioning is more accurate, the stronger of 1 axial restraint of female connector 2 and sub- connecting member can also be made.
The above is only the preferred embodiments of the utility model, anyone content according to the present utility model is to the utility model
A little simple modification, deformation and the equivalent replacement made each falls within the protection scope of the utility model.
Claims (5)
1. a kind of connector for docking sensor and lead, both ends are connected separately with sensor and lead, it is characterised in that:
The connector includes sub- connecting member (1), female connector (2) and hoop component (3)；
Female connector (2), the stepped shaft structure that is diametrically sequentially increased from top to bottom of top, including be arranged from top to bottom the
One raised (21), second raised (22) and third protrusion (23), the bottom surface of described first raised (21) are equipped with the first fool proof portion
(211), the bottom surface of described first raised (21) is additionally provided with contact pin (4) or pin holes that top is lower than the first fool proof portion (211)
(5), there are first annular groove (221) on the side wall of described second raised (22), is equipped in the first annular groove (221)
The side wall of first sealing ring (222), the third protrusion (23) has external thread structure；
Sub- connecting member (1), bottom have the attachment cap with female connector (2) male-female engagement, the inner surface of the attachment cap
Top surface is equipped with the second fool proof portion (101) for realizing positioning and guiding role by male-female engagement with the first fool proof portion (211), described
The top surface of the inner surface of attachment cap is additionally provided with and top corresponding with the first protrusion top surface of (21) lower than the second fool proof portion (101)
Contact pin (4) or pin holes (5), the bottom of the attachment cap be equipped with rotatable rotary sleeve (11), the rotary sleeve (11)
Inner wall is equipped with the internal thread structure to match with the external thread structure of third protrusion (23)；
Hoop component (3) is used for sub- connecting member (1) and female connector (2) axial restraint, the inner wall of the hoop component (3)
There are second annular groove (31) in the seam crossing of corresponding sub- connecting member (1) and female connector (2), in the second annular groove
The second sealing ring (32) equipped with corresponding seam shape.
2. a kind of connector for docking sensor and lead according to claim 1, it is characterised in that: second fool proof
Portion (101) and the first fool proof portion (211) are semicircular structure, and the inner wall in first fool proof portion (211) is connected with same with it
The heart and the guard ring (212) of cross section in a ring, the contact pin (4) or pin holes (5) are located in guard ring (212), described
The inner surface of the side wall and sub- connecting member (1) of outer surface behind second fool proof portion (101) and the docking of the first fool proof portion (211)
Side wall fits.
3. a kind of connector for docking sensor and lead according to claim 1, it is characterised in that: be used for transmission high frequency
The first insulating layer (41) and second insulating layer (51) are respectively equipped with outside the contact pin (4) and pin holes (5) of signal, the mother is even
After fitting (2) and sub- connecting member (1) docking, first insulating layer (41) and second insulating layer (51) are by corresponding contact pin (4)
With pin holes (5) External Insulation.
4. a kind of connector for docking sensor and lead according to claim 1, it is characterised in that: the hoop component
It (3) is in split type structure, including symmetrically arranged two hoop sleeves, second sealing ring includes being correspondingly arranged in hoop sleeve
Two sealing shrouds.
5. a kind of connector for docking sensor and lead according to claim 1, it is characterised in that: the hoop component
(3) outer wall of the outer wall of inner wall and sub- connecting member (1) and the inner wall of hoop component (3) and female connector (2) passes through week
It is positioned to bumps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821317458.XU CN208608443U (en) | 2018-08-15 | 2018-08-15 | A kind of connector docking sensor and lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821317458.XU CN208608443U (en) | 2018-08-15 | 2018-08-15 | A kind of connector docking sensor and lead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208608443U true CN208608443U (en) | 2019-03-15 |
Family
ID=65680997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821317458.XU Active CN208608443U (en) | 2018-08-15 | 2018-08-15 | A kind of connector docking sensor and lead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208608443U (en) |
-
2018
- 2018-08-15 CN CN201821317458.XU patent/CN208608443U/en active Active
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