CN104157999A - Waterproof connection method for equipment in hole and gummed wire - Google Patents
Waterproof connection method for equipment in hole and gummed wire Download PDFInfo
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- CN104157999A CN104157999A CN201410421530.3A CN201410421530A CN104157999A CN 104157999 A CN104157999 A CN 104157999A CN 201410421530 A CN201410421530 A CN 201410421530A CN 104157999 A CN104157999 A CN 104157999A
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- equipment
- hole
- gummed wire
- conductive metal
- conducting metal
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Abstract
The invention discloses a waterproof connection method for equipment in a hole and a gummed wire. One end of a conductive metal needle is connected with an inner circuit of the equipment in the hole. Epoxy resin is poured on the outer side of the conductive metal needle and the outer side of the inner circuit of the equipment in the hole to seal and plug the conductive metal needle and the inner circuit of the equipment in the hole so as to form a sealed body, and a segment of the other end of the conductive metal needle is made to be exposed outside the sealed body. The exposed conductive metal needle is inserted into the center of the section of the gummed wire so that multi-strand core wires of the gummed wire can make tight contact with the conductive metal needle in a conductive mode. Fusion connection is conducted on the periphery of the joint seam of an insulating layer of the gummed wire and the epoxy resin sealed body of the equipment in the hole through hot melt glue. By means of the method, the gummed wire connected with the equipment in a waterproof mode can be replaced conveniently so as to meet the requirement for different hole depths, the number of the standby equipment can be reduced, resources can be saved, and work efficiency can be improved.
Description
Technical field
The present invention relates to the method for attachment of equipment and gummed wire in a kind of hole, the waterproof connection method of equipment and gummed wire in especially a kind of hole.
Background technology
At present, in geophysical measurement, in hole, equipment generally has two kinds with the method for attachment of gummed wire (or cable): a kind of be equipment in hole is cast in waterproof material with gummed wire joint together with.The advantage of this method is that water resistance is good, and shortcoming is that in hole, equipment is corresponding one by one with cable, is unique, and cable can not be changed; Another kind is to adopt waterproof plug to connect, and the advantage of this method is easy to connect, and shortcoming is that water resistance is bad sometimes.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of and can be convenient for changing gummed wire, again can the hole of fine waterproof in the waterproof connection method of equipment and gummed wire.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: the waterproof connection method of equipment and gummed wire in a kind of hole, comprises the following steps:
Step 1: one end of conducting metal pin is connected with the interior circuit of equipment in hole, in conducting metal pin and hole, the outside of the interior circuit of equipment forms seal with poured with epoxy resin shutoff, and makes the other end of conducting metal pin be exposed at the outside segment length of seal;
Step 2: in gummed wire section center, the above-mentioned conducting metal pin exposing is inserted, make multiply heart yearn and the tight conductive contact of conducting metal pin of gummed wire;
Step 3: the seam of the epoxy sealing body of equipment is used PUR welding around in the insulating barrier of gummed wire and hole.
Described conducting metal pin is stainless steel contact pin.
The invention has the beneficial effects as follows: be convenient to change the gummed wire be connected with equipment waterproof, to adapt to the requirement of different hole depths, can reduce the quantity of stand-by equipment, saving resource with increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the schematic diagram with equipment and gummed wire in the hole of method connection of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
As shown in Figure 1, the waterproof connection method of equipment and gummed wire in hole of the present invention, comprises the following steps:
Step 1: one end of conducting metal pin 2 is connected with the interior circuit 6 of equipment in hole, in conducting metal pin 2 and hole, the outside of the interior circuit 6 of equipment forms seal 1 with poured with epoxy resin shutoff, and makes the other end of conducting metal pin 2 be exposed at the outside segment length of seal 1;
Step 2: in gummed wire 7 section centers, the above-mentioned conducting metal pin exposing 2 is inserted, make the multiply heart yearn 3 and the tight conductive contact of conducting metal pin 2 of gummed wire 7;
Step 3: the seam of the epoxy sealing body 1 of equipment is around with PUR 5 weldings in the insulating barrier 4 of gummed wire 7 and hole.
Specifically, described conducting metal pin 2 is elected stainless steel contact pin as.
Gummed wire 4 is to do heart yearn with stranded copper wire, and heart yearn periphery has the insulating barrier of certain thickness soft insulating material.Insulating barrier generally, with plastics or rubber, has elasticity.
After thermosol gelgun energising, rifle body within produces heat, and after in inserting rifle body, the temperature of glue rod reaches fusing point, PUR becomes fluid, during cocking, can give glue rod thrust, and the PUR of fluid is flowed out from rifle head, and the size of discharge is controlled by thrust.
Stainless steel contact pin is connected with the interior circuit 6 of equipment in hole, and casting epoxy resin formation seal 1, and stainless steel contact pin has half to expose outside epoxy sealing body 1.Stainless steel contact pin expose half insert behind gummed wire center, stranded copper wire heart yearn, insulating barrier 4 are slightly softened, half that stranded copper wire heart yearn and stainless steel contact pin expose, tight conductive contact under the elastic force effect of insulating barrier 4.In insulating barrier 4 and hole, the seam of equipment epoxy sealing body 1 is around with PUR 5 weldings.
In sum, content of the present invention is not limited in the above-described embodiment, and the knowledgeable people in same area can propose easily other embodiment within technological guidance's thought of the present invention, but this embodiment comprises within the scope of the present invention.
Claims (2)
1. a waterproof connection method for equipment and gummed wire in hole, is characterized in that, comprises the following steps:
Step 1: one end of conducting metal pin (2) is connected with the interior circuit (6) of equipment in hole, in conducting metal pin (2) and hole, the outside of the interior circuit (6) of equipment forms seal (1) with poured with epoxy resin shutoff, and makes the other end of conducting metal pin (2) be exposed at the outside segment length of seal (1);
Step 2: in gummed wire (7) section center, the above-mentioned conducting metal pin (2) exposing is inserted, make the multiply heart yearn (3) and the tight conductive contact of conducting metal pin (2) of gummed wire (7);
Step 3: the seam of the epoxy sealing body (1) of equipment is around with PUR (5) welding in the insulating barrier (4) of gummed wire (7) and hole.
2. the waterproof connection method of equipment and gummed wire in hole according to claim 1, is characterized in that, described conducting metal pin (2) is stainless steel contact pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410421530.3A CN104157999A (en) | 2014-08-25 | 2014-08-25 | Waterproof connection method for equipment in hole and gummed wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410421530.3A CN104157999A (en) | 2014-08-25 | 2014-08-25 | Waterproof connection method for equipment in hole and gummed wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104157999A true CN104157999A (en) | 2014-11-19 |
Family
ID=51883447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410421530.3A Pending CN104157999A (en) | 2014-08-25 | 2014-08-25 | Waterproof connection method for equipment in hole and gummed wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104157999A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2166533Y (en) * | 1993-05-26 | 1994-05-25 | 辽河石油勘探局职工技术协作服务中心 | Special cable connector for oil immersible motor |
| CN2728066Y (en) * | 2004-03-30 | 2005-09-21 | 成都电缆双流热缩制品厂 | Breakable resin filled thermal shrinkage joint for communication cable |
| CN200994090Y (en) * | 2006-12-18 | 2007-12-19 | 中山大洋电机股份有限公司 | Motor wiring terminal structure |
| CN101630828A (en) * | 2009-06-26 | 2010-01-20 | 西安供电局 | Middle connector process of oil-immersed cable lapping |
| CN101673898A (en) * | 2009-09-14 | 2010-03-17 | 关铭佳 | Electrical socket of electric heating bag |
| CN201732923U (en) * | 2010-07-15 | 2011-02-02 | 江门市瑞荣泵业有限公司 | Shielding motor stator outgoing cable device |
| CN201839123U (en) * | 2010-09-22 | 2011-05-18 | 衡阳韵翔电机有限公司 | Cable outgoing line structure for explosion-proof permanent magnetic motor |
| CN202210585U (en) * | 2011-04-19 | 2012-05-02 | 中国电子科技集团公司第二十三研究所 | Airtight and watertight multi-core sealing assembly |
| CN202260058U (en) * | 2011-10-26 | 2012-05-30 | 武汉磐索地勘科技有限公司 | Single-core conductor data communication connecting device inside metal tube |
| CN202308930U (en) * | 2011-10-24 | 2012-07-04 | 四川省新津潜力水泵厂（普通合伙） | Cable surface sealing structure for submersible electrical pump |
| JP2013183626A (en) * | 2012-07-13 | 2013-09-12 | Jtekt Corp | Waterproof structure of electronic unit |
| CN203589335U (en) * | 2013-11-30 | 2014-05-07 | 中国科学院沈阳自动化研究所 | Watertight coaxial connector |
-
2014
- 2014-08-25 CN CN201410421530.3A patent/CN104157999A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2166533Y (en) * | 1993-05-26 | 1994-05-25 | 辽河石油勘探局职工技术协作服务中心 | Special cable connector for oil immersible motor |
| CN2728066Y (en) * | 2004-03-30 | 2005-09-21 | 成都电缆双流热缩制品厂 | Breakable resin filled thermal shrinkage joint for communication cable |
| CN200994090Y (en) * | 2006-12-18 | 2007-12-19 | 中山大洋电机股份有限公司 | Motor wiring terminal structure |
| CN101630828A (en) * | 2009-06-26 | 2010-01-20 | 西安供电局 | Middle connector process of oil-immersed cable lapping |
| CN101673898A (en) * | 2009-09-14 | 2010-03-17 | 关铭佳 | Electrical socket of electric heating bag |
| CN201732923U (en) * | 2010-07-15 | 2011-02-02 | 江门市瑞荣泵业有限公司 | Shielding motor stator outgoing cable device |
| CN201839123U (en) * | 2010-09-22 | 2011-05-18 | 衡阳韵翔电机有限公司 | Cable outgoing line structure for explosion-proof permanent magnetic motor |
| CN202210585U (en) * | 2011-04-19 | 2012-05-02 | 中国电子科技集团公司第二十三研究所 | Airtight and watertight multi-core sealing assembly |
| CN202308930U (en) * | 2011-10-24 | 2012-07-04 | 四川省新津潜力水泵厂（普通合伙） | Cable surface sealing structure for submersible electrical pump |
| CN202260058U (en) * | 2011-10-26 | 2012-05-30 | 武汉磐索地勘科技有限公司 | Single-core conductor data communication connecting device inside metal tube |
| JP2013183626A (en) * | 2012-07-13 | 2013-09-12 | Jtekt Corp | Waterproof structure of electronic unit |
| CN203589335U (en) * | 2013-11-30 | 2014-05-07 | 中国科学院沈阳自动化研究所 | Watertight coaxial connector |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141119 |