CN213340838U - Coaxial single-core high-temperature-resistant high-pressure-resistant sealing connector - Google Patents
Coaxial single-core high-temperature-resistant high-pressure-resistant sealing connector Download PDFInfo
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- CN213340838U CN213340838U CN202022518644.3U CN202022518644U CN213340838U CN 213340838 U CN213340838 U CN 213340838U CN 202022518644 U CN202022518644 U CN 202022518644U CN 213340838 U CN213340838 U CN 213340838U
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Abstract
The utility model discloses a coaxial single core high temperature resistant high pressure seal connector, including main part, passageway, baffle one, screw two, thermoplastic film, thermal-insulated membrane, shell, inserted block, contact pin, recess and baffle two, the inside of main part is provided with the passageway, and the preceding terminal surface of main part is connected with the inserted block, the up end of main part is connected with baffle one, and the right side of baffle one is provided with screw one, the right side of screw one is connected with thermoplastic film, and thermoplastic film's lower terminal surface is connected with thermal-insulated membrane, and thermal-insulated membrane's right-hand member face is connected with screw two, and screw two's right side is provided with baffle two. The device contact pin can enter into the passageway, makes things convenient for to be connected between main part and the shell, can make main part and shell together fixed through inserted block and contact pin, prevents that main part and shell break away from in subsequent operation, and the thermoplastic film hugs closely with the exterior design of main part and shell, can prevent that material such as underground mud from entering into the junction of main part and shell.
Description
Technical Field
The utility model relates to a connector technical field, specific coaxial single-core high temperature resistant high pressure seal connector that says so.
Background
In some downhole instruments, the connector plays a critical role. The connector is responsible for transmitting the underground signal to the ground accurately in real time, plays important effect to ground personnel's research exploration, and the underground environment is high temperature and high pressure, and the mixed adverse circumstances of oil mud, and at present, the connector can't avoid material such as mud to get into the junction completely when using to it is not very good operation at the in-process of connecting, for this reason, we provide a coaxial single core high temperature resistant high pressure seal connector and solve above problem.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a coaxial single core high temperature resistant high pressure seal connector.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a coaxial single-core high temperature resistant high pressure seal connector, includes main part, passageway, baffle one, screw two, thermoplasticity membrane, thermal-insulated membrane, shell, inserted block, contact pin, recess and baffle two, the inside of main part is provided with the passageway, and the preceding terminal surface of main part is connected with the inserted block, the up end of main part is connected with baffle one, and the right side of baffle one is provided with screw one, the right side of screw one is connected with thermoplasticity membrane, and the lower terminal surface of thermoplasticity membrane is connected with thermal-insulated membrane, and the right-hand member face of thermal-insulated membrane is connected with screw two, and the right side of screw two is provided with baffle two, the lower terminal surface of baffle two is connected with the shell, and the.
The contact pin penetrates through the inside of the channel, and the contact pin is fixedly connected with the shell.
The channel is movably connected with the contact pin, and the insertion block is connected with the groove in a clamping manner.
The thermoplastic film is closely attached to the outer surface of the body, and the heat insulation film is closely attached to the outer surface of the thermoplastic film.
The first screw and the second screw are symmetrically distributed about the center point of the thermoplastic film, and the second screw is in threaded connection with the shell.
And the inner sides of the second screw and the first screw are both provided with sealing rings, and the shell is fixedly connected with the second baffle.
The utility model has the advantages that: the device contact pin can enter into the passageway, make things convenient for and be connected between main part and the shell, can make main part and shell together fixed through inserted block and contact pin, prevent that main part and shell break away from in subsequent operation, the thermoplastic film hugs closely with the exterior design of main part and shell, can prevent that material such as underground mud from entering into the junction of main part and shell, this product passes through screw one and screw two and fixes the thermal-insulated membrane on the surface of device, can completely cut off the influence of high fever to the device, screw two and screw one can prevent that debris from entering into inside the device through the thermal-insulated membrane.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the heat-insulating film of the present invention;
fig. 3 is a schematic view of the side view structure of the housing of the present invention.
In the figure: 1. a main body; 2. a channel; 3. a first baffle plate; 4. a first screw; 5. a second screw; 6. a thermoplastic film; 7. a heat insulating film; 8. a housing; 9. inserting a block; 10. inserting a pin; 11. a groove; 12. and a second baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a coaxial single-core high temperature and high pressure resistant sealed connector includes a main body 1, a channel 2, a first baffle plate 3, a first screw 4, a second screw 5, a thermoplastic film 6, a heat insulation film 7, a housing 8, an insert block 9, an insert pin 10, a groove 11 and a second baffle plate 12, the channel 2 is disposed inside the main body 1, the front end face of the main body 1 is connected with the insert block 9, the upper end face of the main body 1 is connected with the first baffle plate 3, the right side of the first baffle plate 3 is provided with the first screw 4, the right side of the first screw 4 is connected with the thermoplastic film 6, the lower end face of the thermoplastic film 6 is connected with the heat insulation film 7, the right end face of the heat insulation film 7 is connected with the second screw 5, the right side of the second screw 5 is provided with the second baffle plate 12, the lower end face of.
The utility model discloses in, passageway 2's inside is run through there is contact pin 10, and is fixed connection between contact pin 10 and the shell 8, and contact pin 10 makes things convenient for and is connected between main part 1 and the shell 8 in can entering into passageway 2.
The channel 2 is movably connected with the pin 10, the plug block 9 is connected with the groove 11 in a clamping manner, the main body 1 and the shell 8 can be fixed together through the plug block 9 and the pin 10, and the main body 1 and the shell 8 are prevented from being separated in the subsequent operation.
The thermoplastic film 6 is tightly attached to the outer surface of the main body 1, the heat insulation film 7 is tightly attached to the outer surface of the thermoplastic film 6, the thermoplastic film 6 is tightly attached to the outer design of the main body 1 and the outer shell 8, and underground mud and other substances can be prevented from entering the joint of the main body 1 and the outer shell 8.
The first screw 4 and the second screw 5 are symmetrically distributed about the central point of the thermoplastic film 6, the second screw 5 is in threaded connection with the outer shell 8, and the product fixes the heat insulation film 7 on the outer surface of the device through the first screw 4 and the second screw 5, so that the influence of high heat on the device can be isolated.
The inner sides of the second screw 5 and the first screw 4 are both provided with sealing rings, the shell 8 is fixedly connected with the second baffle plate 12, and the second screw 5 and the first screw 4 can prevent sundries from entering the device through the heat insulation film 7.
The utility model discloses a theory of operation is: when the device is used, the second screw 5 is sleeved on the outer surface of the shell 8, the second screw 5 is rotated to enable the second screw 5 to move towards the right end of the shell 8, the second baffle plate 12 can prevent the second screw 5 from falling off the shell 8, then the first screw 4 is sleeved on the outer surface of the main body 1, the first screw 4 is rotated to enable the first screw 4 to move towards the left end of the main body 1, the first baffle plate 3 can prevent the first screw 4 from falling off the main body 1, the thermoplastic film 6 is sleeved on the outer surface of the main body 1, then the heat insulation film 7 is sleeved on the outer side of the main body 1, the pin 10 connected with the left end face of the shell 8 is inserted into the channel 2 arranged in the main body 1, the insert block 9 is aligned with the leftmost side of the groove 11, then the shell 8 is slightly screwed to enable the insert block 9 to enter the groove 11, so that the positions of the main body 1 and the shell 8 are fixed, the falling-off between the main body 1 and the shell 8 is prevented, until the thermoplastic film 6 covers the joint of the main body 1 and the outer shell 8, the thermoplastic film 6 is heated by flame, the thermoplastic film 6 can only be attached to the outer surfaces of the main body 1 and the outer shell 8 after being heated and shrunk, then the heat insulation film 7 is pulled to the upper side of the thermoplastic film 6, asbestos is contained in the heat insulation film 7, high temperature can be isolated in a limited way, the first screw 4 and the second screw 5 are screwed to the left end and the right end of the heat insulation film 7 respectively, and the device is installed completely.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A coaxial single-core high-temperature and high-pressure resistant sealing connector is characterized by comprising a main body (1), a channel (2), a first baffle plate (3), a first screw (4), a second screw (5), a thermoplastic film (6), a heat insulation film (7), a shell (8), an insert block (9), an insert pin (10), a groove (11) and a second baffle plate (12), wherein the channel (2) is arranged inside the main body (1), the insert block (9) is connected to the front end face of the main body (1), the first baffle plate (3) is connected to the upper end face of the main body (1), the first screw (4) is arranged on the right side of the first baffle plate (3), the thermoplastic film (6) is connected to the right side of the first screw (4), the heat insulation film (7) is connected to the lower end face of the thermoplastic film (6), the second screw (5) is connected to the right end face of the heat insulation film (7), and the second baffle plate (12, the lower end face of the second baffle (12) is connected with a shell (8), and a groove (11) is formed in the left end face of the shell (8).
2. The coaxial single-core high temperature and high pressure resistant sealed connector of claim 1, wherein: contact pin (10) penetrates through the inside of the channel (2), and the contact pin (10) is fixedly connected with the shell (8).
3. The coaxial single-core high temperature and high pressure resistant sealed connector of claim 1, wherein: the channel (2) is movably connected with the inserting pin (10), and the inserting block (9) is connected with the groove (11) in a clamping manner.
4. The coaxial single-core high temperature and high pressure resistant sealed connector of claim 1, wherein: the thermoplastic film (6) is tightly attached to the outer surface of the main body (1), and the heat insulation film (7) is tightly attached to the outer surface of the thermoplastic film (6).
5. The coaxial single-core high temperature and high pressure resistant sealed connector of claim 1, wherein: the first screw (4) and the second screw (5) are symmetrically distributed about the center point of the thermoplastic film (6), and the second screw (5) is in threaded connection with the shell (8).
6. The coaxial single-core high temperature and high pressure resistant sealed connector of claim 1, wherein: and sealing rings are arranged on the inner sides of the second screw (5) and the first screw (4), and the shell (8) is fixedly connected with the second baffle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022518644.3U CN213340838U (en) | 2020-11-04 | 2020-11-04 | Coaxial single-core high-temperature-resistant high-pressure-resistant sealing connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022518644.3U CN213340838U (en) | 2020-11-04 | 2020-11-04 | Coaxial single-core high-temperature-resistant high-pressure-resistant sealing connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213340838U true CN213340838U (en) | 2021-06-01 |
Family
ID=76075711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022518644.3U Active CN213340838U (en) | 2020-11-04 | 2020-11-04 | Coaxial single-core high-temperature-resistant high-pressure-resistant sealing connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213340838U (en) |
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2020
- 2020-11-04 CN CN202022518644.3U patent/CN213340838U/en active Active
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