CN213692474U - High-pressure valve passage sealing wiring structure - Google Patents
High-pressure valve passage sealing wiring structure Download PDFInfo
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- CN213692474U CN213692474U CN202022975527.XU CN202022975527U CN213692474U CN 213692474 U CN213692474 U CN 213692474U CN 202022975527 U CN202022975527 U CN 202022975527U CN 213692474 U CN213692474 U CN 213692474U
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- wire connecting
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Abstract
The utility model discloses a high-pressure valve passageway seals wiring structure, including setting up the installation location step in the valve wiring passageway and can insert valve wiring passageway and hug closely the insulating seal wiring subassembly on the installation location step, insulating seal wiring subassembly can put through the inside electric appliance circuit of high-pressure valve and outside circuit and can insulating seal valve wiring passageway, insulating seal wiring subassembly's structure includes: the middle section of the wire connecting core is solid, wire connecting holes for inserting wire connecting lines are respectively arranged at the two ends of the wire connecting core, the wire connecting holes at the two ends of the wire connecting core are not communicated with each other, an insulating sealing sleeve which can be closely matched with the inner wall of the valve wire connecting channel is respectively and tightly sleeved outside the two ends of the wire connecting core, and a sealing element which can be closely matched with the inner wall of the valve wire connecting channel is tightly sleeved outside the middle section of the wire connecting core. The utility model has the advantages that: simple structure, simple to operate, sealing insulation performance is reliable, and occupation space is little.
Description
Technical Field
The utility model relates to a high-pressure valve technical field, concretely relates to high-pressure valve passageway seals wiring structure.
Background
At present, the requirement on the pressure of high-pressure gas is higher and higher, and the requirements on the sealing and the bearing of a high-pressure valve for storing and transporting carriers are also stricter. The high-pressure valve is internally provided with a valve wiring channel, an electric circuit inside the high-pressure valve is communicated with an external circuit through the valve wiring channel, and in the wiring process of the electric circuit inside the high-pressure valve and the external circuit, how to connect the circuit and seal the channel is the key for ensuring the normal work of the high-pressure valve. The connecting and sealing structure of the internal electric circuit and the external circuit of the high-pressure valve used at present has the defects of complex structure, inconvenient installation, large occupied space and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure and simple to operate's sealed wiring structure of high-pressure valve passageway.
In order to achieve the above purpose, the utility model adopts the following technical scheme: high-pressure valve passageway seals wiring structure, including setting up installation location step in the valve wiring passageway and can insert valve wiring passageway and hug closely the insulating seal wiring subassembly on installation location step, insulating seal wiring subassembly can put through high-pressure valve inside electrical apparatus circuit and outside line and can insulating seal valve wiring passageway, insulating seal wiring subassembly's structure includes: the middle section of the wire connecting core is solid, wire connecting holes for inserting wire connecting lines are respectively arranged at the two ends of the wire connecting core, the wire connecting holes at the two ends of the wire connecting core are not communicated with each other, an insulating sealing sleeve which can be closely matched with the inner wall of the valve wire connecting channel is respectively and tightly sleeved outside the two ends of the wire connecting core, and a sealing element which can be closely matched with the inner wall of the valve wire connecting channel is tightly sleeved outside the middle section of the wire connecting core.
Further, the aforementioned high pressure valve passage sealing wiring structure, wherein: the middle section of the wire connecting core is provided with a sealing sleeve positioning step protruding out of the outer wall of the wire connecting core, the insulating sealing sleeves sleeved at the two ends of the wire connecting core are respectively tightly attached to the step surfaces on the corresponding sides of the sealing sleeve positioning step, and the outer diameter of the sealing sleeve positioning step is smaller than that of the insulating sealing sleeve, so that the insulating sealing sleeve can be tightly matched with the inner wall of the valve wire connecting channel, and the wire connecting core is separated from the valve wire connecting channel.
Further, the aforementioned high pressure valve passage sealing wiring structure, wherein: two insulating sealing sleeves respectively tightly attached to the step surfaces on the two sides of the sealing sleeve positioning step and the sealing sleeve positioning step form a sealing element positioning groove together, and the sealing element is arranged in the sealing element positioning groove and seals a gap between the sealing wire core and the valve wiring channel.
Further, the aforementioned high pressure valve passage sealing wiring structure, wherein: the sealing element is an O-shaped rubber sealing ring.
Through the implementation of the above technical scheme, the beneficial effects of the utility model are that: the structure is simple, a portable plug-in structure is adopted, the installation is convenient, the sealing and insulating performance is reliable, and the occupied space is small.
Drawings
Fig. 1 is a schematic structural view of the high-pressure valve passage sealing wiring structure of the present invention.
Fig. 2 is a schematic structural view of fig. 1 with the insulation sealing wiring member hidden.
Fig. 3 is a schematic structural view of the insulation sealing wiring assembly of fig. 1.
Fig. 4 is a schematic structural diagram of the wiring core shown in fig. 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, fig. 2, fig. 3, and fig. 4, the high-pressure valve passage sealing wiring structure includes an installation positioning step 2 disposed in the valve wiring passage 1, and an insulation sealing wiring assembly 3 capable of being inserted into the valve wiring passage 1 and tightly attached to the installation positioning step 2, the insulation sealing wiring assembly 3 is capable of connecting an internal electric circuit 4 and an external circuit 5 of the high-pressure valve and insulating the valve wiring passage 1, and the insulation sealing wiring assembly 3 includes: the valve wiring structure comprises a wiring core 31, wherein the middle section of the wiring core 31 is solid, wiring connecting holes 32 for inserting wiring circuits are respectively arranged at two ends of the wiring core 31, the wiring connecting holes 32 at two ends of the wiring core 31 are not communicated with each other, insulating sealing sleeves 33 which can be tightly matched with the inner wall of a valve wiring channel 1 are respectively and tightly sleeved outside the two ends of the wiring core 31, and a sealing element 34 which can be tightly matched with the inner wall of the valve wiring channel 1 is tightly sleeved outside the middle section of the wiring core 31; in the embodiment, the middle section of the wiring core 31 is provided with a sealing sleeve positioning step 35 protruding out of the outer wall of the wiring core 31, the insulating sealing sleeves 33 sleeved at two ends of the wiring core 31 are respectively tightly attached to the step surfaces at the corresponding sides of the sealing sleeve positioning step 35, the outer diameter of the sealing sleeve positioning step 35 is smaller than that of the insulating sealing sleeve 33, so that the insulating sealing sleeves 33 can be tightly matched with the inner wall of the valve wiring channel 1, the wiring core 31 is separated from the contact with the valve wiring channel 1, the insulating sealing sleeves 33 can be more conveniently assembled by arranging the sealing sleeve positioning step 35, and the assembly efficiency is improved; in the embodiment, the two insulating sealing sleeves 33 respectively and tightly attached to the step surfaces on the two sides of the sealing sleeve positioning step 35 and the sealing sleeve positioning step 35 form a sealing element positioning groove together, and the sealing element 34 is arranged in the sealing element positioning groove and seals the gap between the wiring core 31 and the valve wiring channel 1, so that the axial movement of the sealing element in the use process can be avoided, and the use stability and the safety are further improved; in the embodiment, the sealing element 34 is an O-shaped rubber sealing ring, which is relatively low in manufacturing cost and reduces the use cost of enterprises;
during installation, firstly, the O-shaped rubber sealing ring is tightly sleeved outside the sealing sleeve positioning step 35 at the middle section of the wire connecting core 31, then the insulating sealing sleeves 33 are tightly sleeved outside the two ends of the wire connecting core 31 respectively, then the wire connecting hole 32 of one end of the wire connecting core 1 is connected with the internal electric circuit 4 of the high-pressure valve in a compression mode, the wire connecting hole 32 of the other end of the wire connecting core 1 is connected with the external circuit 5 in a compression mode, then the assembly which is well matched with the assembly is inserted into the valve wire connecting channel 1 and tightly attached to the installation positioning step 2, at the moment, the insulating sealing sleeves 33 and the O-shaped rubber sealing ring can be tightly matched with the inner wall of the valve wire connecting channel 1, and therefore the effects of connecting the internal electric circuit 4 and the external circuit.
The utility model has the advantages that: the structure is simple, a portable plug-in structure is adopted, the installation is convenient, the sealing and insulating performance is reliable, and the occupied space is small.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any modifications or equivalent changes made in accordance with the technical spirit of the present invention are also within the scope of the present invention.
Claims (4)
1. High-pressure valve passageway seals wiring structure, its characterized in that: including setting up installation location step in the valve wiring passageway and can insert valve wiring passageway and hug closely the insulating seal wiring subassembly on installation location step, insulating seal wiring subassembly can switch on high-pressure valve inside electrical apparatus circuit and outside line and can insulating seal valve wiring passageway, insulating seal wiring subassembly's structure includes: the middle section of the wire connecting core is solid, wire connecting holes for inserting wire connecting lines are respectively arranged at the two ends of the wire connecting core, the wire connecting holes at the two ends of the wire connecting core are not communicated with each other, an insulating sealing sleeve which can be closely matched with the inner wall of the valve wire connecting channel is respectively and tightly sleeved outside the two ends of the wire connecting core, and a sealing element which can be closely matched with the inner wall of the valve wire connecting channel is tightly sleeved outside the middle section of the wire connecting core.
2. The high pressure valve passage seal wiring structure of claim 1, wherein: the middle section of the wire connecting core is provided with a sealing sleeve positioning step protruding out of the outer wall of the wire connecting core, the insulating sealing sleeves sleeved at the two ends of the wire connecting core are respectively tightly attached to the step surfaces on the corresponding sides of the sealing sleeve positioning step, and the outer diameter of the sealing sleeve positioning step is smaller than that of the insulating sealing sleeve, so that the insulating sealing sleeve can be tightly matched with the inner wall of the valve wire connecting channel, and the wire connecting core is separated from the valve wire connecting channel.
3. The high pressure valve passage seal wiring structure of claim 2, wherein: two insulating sealing sleeves respectively tightly attached to the step surfaces on the two sides of the sealing sleeve positioning step and the sealing sleeve positioning step form a sealing element positioning groove together, and the sealing element is arranged in the sealing element positioning groove and seals a gap between the sealing wire core and the valve wiring channel.
4. The high pressure valve port seal wiring structure according to claim 1, 2 or 3, wherein: the sealing element is an O-shaped rubber sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022975527.XU CN213692474U (en) | 2020-12-08 | 2020-12-08 | High-pressure valve passage sealing wiring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022975527.XU CN213692474U (en) | 2020-12-08 | 2020-12-08 | High-pressure valve passage sealing wiring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213692474U true CN213692474U (en) | 2021-07-13 |
Family
ID=76738720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022975527.XU Active CN213692474U (en) | 2020-12-08 | 2020-12-08 | High-pressure valve passage sealing wiring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213692474U (en) |
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2020
- 2020-12-08 CN CN202022975527.XU patent/CN213692474U/en active Active
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