CN217328926U - Connector assembly with insulation function - Google Patents
Connector assembly with insulation function Download PDFInfo
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- CN217328926U CN217328926U CN202220336733.2U CN202220336733U CN217328926U CN 217328926 U CN217328926 U CN 217328926U CN 202220336733 U CN202220336733 U CN 202220336733U CN 217328926 U CN217328926 U CN 217328926U
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- copper
- flange
- connecting ring
- insulating
- copper flange
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a joint component with insulation function, which comprises a copper nut, a copper flange, an insulation connecting ring and a copper outer wire which are arranged from top to bottom in sequence; the copper nut is sleeved on the upper half part of the copper flange and is movably connected with the copper flange; the lower half of copper flange and insulating go-between fixed connection, the first half of outer silk of copper and the fixed connection of insulating go-between, copper flange and the outer silk mutual insulation of copper separate contactless, and copper flange, insulating go-between and the outer silk three's of copper axis are same straight line. The utility model discloses a setting of insulating go-between for when communicating the pipe fitting assembly of both sides, make mutual insulation between the pipe fitting, have better security, improve the life problem of the pipe fitting of connecting.
Description
Technical Field
The utility model belongs to the technical field of the pipe fitting joint technique and specifically relates to an insulating pipe fitting joint Assembly is related to.
Background
With the progress of times and the continuous development of science and technology, the technology of the pipe joint is continuously improved, the pipe joint is widely applied to the connection of the pipe joints in hydraulic systems in the industries of aviation, automobiles, ore machinery, die machinery and the like, and is also widely applied in daily life. In some special application occasions, still need mutual insulation when interconnect between the pipe fitting, traditional metal pipe fittings joint can't accord with the operation requirement, for example cooking utensils pipe, the hot water heater pipe, the hanging boiler tube is direct to be connected with corrugated metal pipe, perhaps connect with the tubular metal resonator through traditional metal pipe fittings articulate, can't play insulating effect, power is opened and can be produced the spark, the electric current can wear, lead to bodily injury and hose damage to show, can reduce hose life after a long time, and the pipe fittings that adopt full plastics material connect the fastness and not enough, repeated suitability is poor etc. defect, consequently, need a pipe fittings joint that can improve above-mentioned defect.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a simple structure, convenient to use's joint subassembly with insulating function for need mutual insulating problem when being linked together between the solution metal pipe fitting.
In order to solve the technical problem, the utility model provides a joint assembly with insulation function, which comprises a copper nut, a copper flange, an insulation connecting ring and a copper outer wire which are arranged from top to bottom in sequence;
the copper nut is sleeved on the upper half part of the copper flange and is movably connected with the copper flange; the lower half of copper flange and insulating go-between fixed connection, the first half of outer silk of copper and the fixed connection of insulating go-between, copper flange and the outer silk mutual insulation of copper separate contactless, and copper flange, insulating go-between and the outer silk three's of copper axis are same straight line.
As the utility model discloses an improvement of joint subassembly with insulating function:
an annular boss is arranged on the upper part of the copper flange along the periphery of the copper flange, the boss is arranged close to the top end face of the copper flange, and the upper surface of the boss is flat and smooth; and two rings of annular first concave teeth are arranged on the lower half part of the copper flange along the periphery of the copper flange.
As the utility model discloses a further improvement of joint subassembly with insulating function:
along the periphery of the copper outer wire, the upper half of the copper outer wire is provided with two annular second concave teeth, and the lower half is provided with a thread outer wire.
As the utility model discloses a further improvement of joint subassembly with insulating function:
the insulating connecting ring is in a ring shape, two annular first convex teeth are arranged along the surface of the inner ring wall of the insulating connecting ring, and the first convex teeth are matched with the first concave teeth in size and are tightly meshed together;
the inner part of the circular wall of the insulating connecting ring is hollow, two annular second convex teeth are arranged in the circular wall of the insulating connecting ring, and the second convex teeth are matched with the second concave teeth in size and are tightly meshed together.
As the utility model discloses a further improvement of joint subassembly with insulating function:
and an opening at the bottom of the copper nut is sleeved outside the copper flange and moves up and down along the axial direction of the copper flange between the boss and the insulating connecting ring.
As the utility model discloses a further improvement of joint subassembly with insulating function:
the copper flange, the insulating connecting ring and the copper outer wire penetrate through the copper flange, the insulating connecting ring and the copper outer wire up and down; the first concave teeth, the second concave teeth, the first convex teeth, the second convex teeth and the bosses are all perpendicular to the axis of the copper flange.
As the utility model discloses a further improvement of joint subassembly with insulating function:
the outer diameter of the boss and the outer diameter of the thread outer wire are the same as the inner diameter of the copper nut;
the diameter of the inner ring of the insulating connecting ring is matched with the outer diameter of the lower half part of the copper flange; the diameter of the second convex tooth ring is matched with the outer diameter of the upper half part of the copper outer wire;
the diameter of the bottom opening of the copper nut is smaller than the outer diameter of the boss or the outer diameter of the insulating connecting ring, and the diameter of the bottom opening of the copper nut is larger than the outer diameter of the copper flange.
As the utility model discloses a further improvement of joint subassembly with insulating function:
when the copper nut moves downwards to be close to the insulating connecting ring, the top surface of the copper flange is higher than the top surface of the copper nut.
The beneficial effects of the utility model are mainly embodied in that:
the utility model is used for insulating the pipe fittings from each other while communicating the assembly between the pipe fittings at two sides through the arrangement of the plastic insulation connecting ring, thereby having better safety and improving the service life of the connected pipe fittings; the utility model discloses can used repeatedly, reduce use cost.
Drawings
The following describes the present invention in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall appearance of a joint assembly with insulation function;
FIG. 2 is a half sectional view of the copper flange of FIG. 1;
FIG. 3 is a half sectional view of the copper outer wire of FIG. 1;
fig. 4 is a full sectional view of the insulating connection ring of fig. 1.
Detailed Description
The invention will be further described with reference to specific examples, but the scope of protection of the invention is not limited thereto:
As shown in fig. 2, the copper flange 2 is provided with an annular boss 21 along the periphery of the upper part of the copper flange 2, the boss 21 is arranged close to the top end face of the copper flange 1 and is perpendicular to the axis of the copper flange 2, the top of the copper flange 1 protrudes out of the boss 21, the upper surface of the boss 21 is flat and smooth and can be used as a contact surface with the end face of an external pipe fitting, and the end face of the external pipe fitting is in sealing contact with the upper surface of the boss 21; 2 circles of grooves are arranged along the periphery of the lower half part of the copper flange 2, so that two circles of first concave teeth 23 are formed and used for meshing connection with the insulating connecting ring 3; the first concave teeth 23 are perpendicular to the axis of the copper flange 2, and the copper flange 2 penetrates through the inside of the copper flange from top to bottom.
The copper outer wire 4 is provided with 2 circles of grooves along the periphery of the upper half part of the copper outer wire 4 as shown in FIG. 3, so that two circles of second concave teeth 41 are formed, and the second concave teeth 41 are perpendicular to the axis of the copper outer wire 4 and are used for being meshed and connected with the insulating connecting ring 3; the outer copper wire 4 has a threaded outer wire 42 of G3/4 along the outer circumference of the lower half thereof, and is used as a threaded connection with an external connection member (e.g., a metal bellows). The copper outer wire 4 is vertically penetrated inside.
As shown in fig. 4, the insulating connection ring 3 is made of insulating materials such as ABS plastic, and the inside of the insulating connection ring is vertically penetrated and is circular as a whole; two circles of circular bosses are arranged along the surface of the inner ring wall of the insulating connecting ring 3 to form two circles of first convex teeth 31, the first convex teeth 31 are arranged perpendicular to the axis of the insulating connecting ring 3, the diameter of the inner ring of the insulating connecting ring 3 is matched with the outer diameter of the lower half part of the copper flange 2, and the first convex teeth 31 and the first concave teeth 23 are matched with each other in size, so that the first convex teeth 31 and the first concave teeth 23 are mutually and tightly meshed and connected together, and the inner ring of the insulating connecting ring 3 is tightly sleeved on the lower half part of the copper flange 2;
the inner part of the circular wall of the insulating connecting ring 3 is hollow, two circles of circular bosses are arranged in the hollow circular wall to form two circles of second convex teeth 32, the second convex teeth 32 are perpendicular to the axis of the insulating connecting ring 3, the annular diameter of the second convex teeth 32 is matched with the outer diameter of the upper half part of the copper outer wire 4, the sizes of the second convex teeth 32 and the second concave teeth 41 are matched with each other, so that the second convex teeth 32 and the second concave teeth 41 are meshed and connected together in a mutually close fit manner, and the upper half part of the copper outer wire 4 is surrounded by the circular wall in the circular wall of the insulating connecting ring 3; because the copper flange 2 and the copper outer wire 4 are respectively only connected with the circular wall of the insulation connecting ring 3, and the copper flange 2 and the copper outer wire 4 are separated by the insulation connecting ring 3 and are not in direct contact with each other, the insulation connection is realized between the copper flange 2 and the copper outer wire 4, and the outer pipe fittings which are respectively connected with the copper flange and the copper outer wire are also insulated from each other.
Between the boss 21 and the insulating connection ring 3, the bottom opening of the hexagonal copper nut 1 is sleeved outside the copper flange 2, namely the diameter of the bottom opening of the copper nut 1 is smaller than the outer diameter of the boss 21 or the outer diameter of the insulating connection ring 3, and the diameter of the bottom opening of the copper nut 1 is larger than the outer diameter of the copper flange 2, so that the copper nut 1 is sleeved outside the copper flange 2 and moves up and down between the insulating connection ring 3 and the boss 21 along the axial direction of the copper flange 2; the internal thread of the copper nut 1 is G3/4 and is used for being connected with an external pipe fitting; the internal diameter of copper nut 1 equals with boss 21's external diameter, and the distance at 1 top of copper nut to the top of copper flange 2 slightly is less than the distance between boss 21 and the insulating go-between 3, and when copper nut 1 moved to the below and hugged closely insulating go-between 3, the top surface of copper flange 2 was a little higher than copper nut 1's top surface to the terminal surface of pipe fitting and the upper surface of boss 21 offset when making the pipe fitting of outside required connection insert smoothly in copper nut 1.
The use method of the device comprises the following steps:
1. external pipes which need to be connected, such as a stove pipe, a water heater pipe, a wall-mounted furnace and the like, are inserted into the external thread part of the copper nut 1 and are intact without burrs, so that the defects of scratching and the like are avoided; the end surface of the external connecting pipe is perpendicular to the axis of the pipe, and the orifice of the pipe is free of burrs;
2. a gasket is sleeved at the upper end of the copper flange 2 and is positioned on the boss 21, so that the gasket is better and tightly connected with a required connecting pipe; then moving the copper nut 1 to the lower part to be tightly attached to the top of the insulating connecting ring 3, inserting one end of the external thread of the required connecting pipe into the copper nut 1, ensuring that the pipe is inserted to the bottom to be tightly attached to the gasket on the boss 21, and screwing the copper nut 1 by using a finger to ensure that the copper nut 1 and the required connecting pipe form tight threaded connection until the finger is not rotated;
3. the threaded outer wire 42 of the lower half of the copper outer wire 4 is screwed with a nut joint of an external metal corrugated pipe to be connected.
Finally, it is also noted that the above-mentioned list is only a few specific embodiments of the present invention. Obviously, the present invention is not limited to the above embodiments, and many modifications are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.
Claims (8)
1. A joint assembly with an insulation function is characterized by comprising a copper nut (1), a copper flange (2), an insulation connecting ring (3) and a copper outer wire (4) which are sequentially arranged from top to bottom;
the copper nut (1) is sleeved on the upper half part of the copper flange (2) and is movably connected with the copper flange (2); the lower half part of the copper flange (2) is fixedly connected with the insulating connecting ring (3), the upper half part of the copper outer wire (4) is fixedly connected with the insulating connecting ring (3), the copper flange (2) and the copper outer wire (4) are insulated from each other and are not in contact with each other, and the axes of the copper flange (2), the insulating connecting ring (3) and the copper outer wire (4) are the same straight line.
2. The joint assembly with the insulation function according to claim 1, wherein:
an annular boss (21) is arranged on the upper portion of the copper flange (2) along the periphery of the copper flange (2), the boss (21) is arranged close to the top end face of the copper flange (1), and the upper surface of the boss (21) is flat and smooth; two rings of annular first concave teeth (23) are arranged on the lower half part of the copper flange (2) along the periphery of the copper flange (2).
3. The joint assembly with the insulation function according to claim 2, wherein:
along the periphery of the copper outer wire (4), the upper half part of the copper outer wire (4) is provided with two annular second concave teeth (41), and the lower half part is provided with a thread outer wire (42).
4. A connector assembly with insulation function according to claim 3, wherein:
the insulating connecting ring (3) is in a ring shape, two annular first convex teeth (31) are arranged along the surface of the inner ring wall of the insulating connecting ring (3), and the first convex teeth (31) are matched with the first concave teeth (23) in size and are tightly meshed together;
the inner part of the circular wall of the insulating connecting ring (3) is hollow, two annular second convex teeth (32) are arranged inside the circular wall of the insulating connecting ring (3), and the second convex teeth (32) are matched with the second concave teeth (41) in size and are tightly meshed together.
5. The joint assembly with the insulation function according to claim 4, wherein:
between boss (21) and insulating go-between (3), the bottom opening cover of copper nut (1) is located outside copper flange (2) and along the axial of copper flange (2) reciprocate.
6. The joint assembly with the insulation function according to claim 5, wherein:
the copper flange (2), the insulating connecting ring (3) and the copper outer wire (4) are vertically penetrated; the first concave teeth (23), the second concave teeth (41), the first convex teeth (31), the second convex teeth (32) and the boss (2) are all perpendicular to the axis of the copper flange (2).
7. The joint assembly with the insulation function as claimed in claim 6, wherein:
the outer diameter of the boss (21) and the outer diameter of the threaded outer wire (42) are the same as the inner diameter of the copper nut (1);
the diameter of the inner ring of the insulating connecting ring (3) is matched with the outer diameter of the lower half part of the copper flange (2); the diameter of the ring shape of the second convex tooth (32) is matched with the outer diameter of the upper half part of the copper outer wire (4);
the diameter of the bottom opening of the copper nut (1) is smaller than the outer diameter of the boss (21) or the outer diameter of the insulating connecting ring (3), and the diameter of the bottom opening of the copper nut (1) is larger than the outer diameter of the copper flange (2).
8. The joint assembly with insulation function of claim 7, wherein:
when the copper nut (1) moves downwards to be tightly attached to the insulating connecting ring (3), the top surface of the copper flange (2) is higher than that of the copper nut (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220336733.2U CN217328926U (en) | 2022-02-19 | 2022-02-19 | Connector assembly with insulation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220336733.2U CN217328926U (en) | 2022-02-19 | 2022-02-19 | Connector assembly with insulation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217328926U true CN217328926U (en) | 2022-08-30 |
Family
ID=82997779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220336733.2U Active CN217328926U (en) | 2022-02-19 | 2022-02-19 | Connector assembly with insulation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217328926U (en) |
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2022
- 2022-02-19 CN CN202220336733.2U patent/CN217328926U/en active Active
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