CN207124121U - Capacitance core linear sealing connector - Google Patents
Capacitance core linear sealing connector Download PDFInfo
- Publication number
- CN207124121U CN207124121U CN201721143275.6U CN201721143275U CN207124121U CN 207124121 U CN207124121 U CN 207124121U CN 201721143275 U CN201721143275 U CN 201721143275U CN 207124121 U CN207124121 U CN 207124121U
- Authority
- CN
- China
- Prior art keywords
- rubber washer
- copper band
- copper
- sealing
- screw
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 31
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000010949 copper Substances 0.000 claims abstract description 44
- 229910052802 copper Inorganic materials 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 210000001503 Joints Anatomy 0.000 claims abstract description 26
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 239000000565 sealant Substances 0.000 claims abstract description 9
- 229910000906 Bronze Inorganic materials 0.000 claims 1
- 239000010974 bronze Substances 0.000 claims 1
- 238000010422 painting Methods 0.000 abstract description 5
- 230000002093 peripheral Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 210000002583 Cell-Derived Microparticles Anatomy 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
Abstract
This application discloses a kind of capacitance core linear sealing connector, including the nut, screw rod, PG water joints being sealedly connected and fixed successively, one end that the screw rod is connected to the PG water joints is provided with internal thread, the screw-internal thread fit is in the external screw thread of the PG water joints, the inside screw is tubular housing vertically, and the first copper band, the first rubber washer, copper pipe, the second rubber washer, the second copper band of equal external diameter are disposed with the tubular housing.Even if even if the utility model has the advantage of have impact on first of sealing due to temperature reason, due to second sealing and it is sealed with certain distance first, now rubber is affected by temperature very little, it is in the normal state, second sealing there will not be influence, so as to ensure that sealing effectiveness, and add painting fluid sealant to reach three seals at peripheral fastening, further improve sealing property.
Description
Technical field
The application is related to capacitance core wire connections, more particularly to a kind of capacitance core linear sealing connector.
Background technology
Capacitance signal connection seal is arranged in Cryo Equipment, and temperature can reach -196 DEG C in container, and temperature can be with
Container ectosome is progressively conducted to seal, because rubber is faster by the bigger ageing time of temperature change, the time grown can influence it is close
Sealing property.
Utility model content
The purpose of this utility model is to provide a kind of capacitance core linear sealing connector, with overcome the deficiencies in the prior art.
To achieve the above object, the utility model provides following technical scheme.
The embodiment of the present application discloses a kind of capacitance core linear sealing connector, including be sealedly connected and fixed successively nut,
Screw rod, PG water joints, one end that the screw rod is connected to the PG water joints are provided with internal thread, the screw-internal thread fit
In the external screw thread of the PG water joints, the inside screw is tubular housing vertically, is set gradually in the tubular housing
There are the first copper band, the first rubber washer, copper pipe, the second rubber washer, the second copper band of equal external diameter, first copper band,
One rubber washer, copper pipe, the second rubber washer, the external diameter of the second copper band are slightly less than the tubular housing diameter, electric capacity cored wire according to
It is secondary to pass through the nut, the first copper band, the first rubber washer, copper pipe, the second rubber washer, the second copper band, PG water joints, institute
State and mutually supported between the first copper band, the first rubber washer, copper pipe, the second rubber washer, the second copper band, PG water joints, institute
State PG water joints and be coated with fluid sealant with the screw rod junction.
Preferably, in above-mentioned capacitance core linear sealing connector, the PG water joints are PG7 water joints.
Compared with prior art, the utility model has the advantage of：Employ three seals and ensure that sealing effectiveness, use
When first nut is connected with required interface, then nut is connected through a screw thread with screw rod, is sequentially placed first in screw rod afterwards
Copper band, the first rubber washer, copper pipe, the second rubber washer, the second copper band, finally in screw rod tail and PG water joints junction
Painting fluid sealant is added to tighten, due to that can be expanded outwardly after the first rubber washer, the second rubber washer stress, not only left and right is supported after expansion
Hold, can also be supported with screw rod inner surface, form first of sealing respectively and sealed with second, and due to the company using fluid sealant
Connect, PG water joints and screw rod form three seals, even if therefore even if because temperature reason have impact on first of sealing, due to
Second seals is sealed with certain distance with first, and now rubber is affected by temperature very little, is in the normal state, second sealing
Will not have an impact, so as to ensure that sealing effectiveness, and add painting fluid sealant to reach three seals at peripheral fastening, further lifting
Sealing property.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 show capacitance core linear sealing connector front view in the utility model specific embodiment；
Fig. 2 show capacitance core linear sealing connector inside screw parts explosion in the utility model specific embodiment.
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
Detailed description, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art institute on the premise of creative work is not made
The every other embodiment obtained, belong to the scope of the utility model protection.
With reference to shown in Fig. 1-2, capacitance core linear sealing connector, including the nut 100 that is sealedly connected and fixed successively, screw rod 200,
PG water joints 300, one end that screw rod 200 is connected to PG water joints 300 are provided with internal thread, and screw-internal thread fit is in PG waterproofs
The external screw thread of joint 300, screw rod 200 are axially inside tubular housing, and the of equal external diameter is disposed with tubular housing
One copper band 400, the first rubber washer 500, copper pipe 600, the second rubber washer 700, the second copper band 800, the first copper band 400,
One rubber washer 500, copper pipe 600, the second rubber washer 700, the external diameter of the second copper band 800 are slightly less than tubular housing diameter, electricity
Hold cored wire and sequentially pass through nut 100, the first copper band 400, the first rubber washer 500, copper pipe 600, the second rubber washer 700, the
Two copper bands 800, PG water joints 300, the first copper band 400, the first rubber washer 500, copper pipe 600, the second rubber washer 700,
Mutually supported between second copper band 800, PG water joints 300, PG water joints 300 are coated with sealing with the junction of screw rod 200
Glue.PG water joints 300 are PG7 water joints.
Employ three seals and ensure that sealing effectiveness, be first connected nut with required interface during use, then nut with
Screw rod is connected through a screw thread, be sequentially placed afterwards in screw rod the first copper band, the first rubber washer, copper pipe, the second rubber washer,
Second copper band, finally painting fluid sealant is added to tighten in screw rod tail and PG water joints junction, due to the first rubber washer, second
It can be expanded outwardly after rubber washer stress, not only left and right supports after expansion, can also be supported with screw rod inner surface, form first respectively
Road seals to be sealed with second, and due to being connected using fluid sealant, PG water joints form three seals with screw rod, therefore i.e.
Even if making because temperature reason have impact on first of sealing, due to second sealing and certain distance is sealed with first, now
Rubber is affected by temperature very little, is in the normal state, and second sealing there will not be influence, so as to ensure that sealing effectiveness, and outside
Enclose and add painting fluid sealant to reach three seals at fastening, further improve sealing property.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
Described above is only the embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (2)
1. a kind of capacitance core linear sealing connector, it is characterised in that nut, screw rod, PG including being sealedly connected and fixed successively are prevented
Water swivel, one end that the screw rod is connected to the PG water joints are provided with internal thread, and the screw-internal thread fit is in the PG
The external screw thread of water joint, the inside screw are tubular housing vertically, are disposed with the tubular housing equal outer
First copper band, the first rubber washer, copper pipe, the second rubber washer, second copper band in footpath, first copper band, the first rubber blanket
Circle, copper pipe, the second rubber washer, the external diameter of the second copper band are slightly less than the tubular housing diameter, and electric capacity cored wire sequentially passes through institute
State nut, the first copper band, the first rubber washer, copper pipe, the second rubber washer, the second copper band, PG water joints, first bronze medal
Circle, mutually supported between the first rubber washer, copper pipe, the second rubber washer, the second copper band, PG water joints, the PG waterproofs
Joint is coated with fluid sealant with the screw rod junction.
2. capacitance core linear sealing connector according to claim 1, it is characterised in that the PG water joints are prevented for PG7
Water swivel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721143275.6U CN207124121U (en) | 2017-09-07 | 2017-09-07 | Capacitance core linear sealing connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721143275.6U CN207124121U (en) | 2017-09-07 | 2017-09-07 | Capacitance core linear sealing connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207124121U true CN207124121U (en) | 2018-03-20 |
Family
ID=61611831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721143275.6U Active CN207124121U (en) | 2017-09-07 | 2017-09-07 | Capacitance core linear sealing connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207124121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393716A (en) * | 2017-09-07 | 2017-11-24 | 苏州赛智达智能科技有限公司 | Capacitance core linear sealing connector |
-
2017
- 2017-09-07 CN CN201721143275.6U patent/CN207124121U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393716A (en) * | 2017-09-07 | 2017-11-24 | 苏州赛智达智能科技有限公司 | Capacitance core linear sealing connector |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |