High-temperature-resistant special PEEK joint
By using a combination of thermally conductive glue and metal plate in high-temperature resistant special PEEK joints, combined with thermally conductive coating and corrosion-proof coating, the problem of poor heat dissipation effect in the prior art is solved, and a more effective heat transfer and replacement mechanism is achieved. Ensure efficient heat dissipation of the joints in high temperature environments.
Patent Information
- Application Number
- CN202420954419.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The existing high-temperature resistant special PEEK connectors have poor heat dissipation effect in high-temperature environments, resulting in the inability to effectively dissipate heat.
Thermal conductive glue is used to absorb heat from the threaded column and connector inside the sliding chamber, and quickly transfer heat to the outside world through the metal plate, and at the same time, it is quickly replaced when the thermal conductive glue performance decreases, combining thermal conductive coating and anti-corrosion coating to enhance heat dissipation Effect.
It significantly improves the heat dissipation effect, ensures that the joints can effectively dissipate heat in high temperature environments, extends the service life of the thermally conductive glue and simplifies the replacement process.
Smart Images

Figure CN222142379U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of PEEK joints, in particular to a high-temperature resistant special PEEK joint. Background Art
[0002] PEEK is an excellent high-temperature material. In some applications, high-temperature resistant PEEK joints may need to have good thermal conductivity to ensure effective heat transfer. In this case, thermal conductive coatings or other thermal conductive technologies may be used to enhance thermal conductivity.
[0003] After searching, Chinese patent announcement number: CN218062231U discloses a high-temperature resistant special PEEK joint, including a special PEEK joint, the special PEEK joint includes two connecting heads, a fixing block is fixed between the two connecting heads, a connecting block is sleeved on the middle outer side of the two connecting heads, heat dissipation holes are opened on the surface of the connecting block, and a reinforcement mechanism is arranged inside the connecting block; the utility model solves the current problem that the connection strength of the special PEK joint cannot be strengthened during a fire.
[0004] In the above technology, the method of using heat dissipation holes for heat dissipation will result in poor heat dissipation effect, which mainly relies on the heat dissipation performance of the device itself, so that the device may cause excessive heat and cannot effectively dissipate heat in some relatively high temperature environments. Therefore, a high-temperature resistant special PEEK joint is proposed to solve the above problem. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a high temperature resistant special PEEK joint, aiming to improve the problem of poor heat dissipation effect of the device in the prior art.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-temperature resistant special PEEK joint, comprising a connecting head, a threaded column fixedly connected to the lower part of the connecting head, a sliding warehouse slidably connected to the inside of the connecting head and the threaded column, a sealing ring fixedly connected to the top of the sliding warehouse, a sliding groove is opened inside the top of the connecting head, a metal plate is slidably connected to the inside of the sliding groove, the upper end of the metal plate is fixedly connected to a fixed seat, a rotating ring is rotatably connected to the inside of the fixed seat, a connecting rod is fixedly connected to the side end of the sliding groove, and a cylinder is fixedly connected to the side end of the connecting rod.
[0007] As a further description of the above technical solution:
[0008] A connecting hole is provided inside the threaded column and the connecting head, a heat-conducting coating is fixedly connected to the inner surface of the connecting hole, and an anti-corrosion coating is fixedly connected to the inner surface of the heat-conducting coating.
[0009] As a further description of the above technical solution:
[0010] The outside of the threaded column is provided with threads.
[0011] As a further description of the above technical solution:
[0012] The upper portion of the sealing ring contacts the lower portion of the metal plate.
[0013] As a further description of the above technical solution:
[0014] The side of the metal plate is in contact with the side of the cylinder.
[0015] As a further description of the above technical solution:
[0016] The outer portion of the rotating ring contacts the upper portion of the metal plate.
[0017] As a further description of the above technical solution:
[0018] The outer part of the cylinder slides inside the sliding groove.
[0019] As a further description of the above technical solution:
[0020] The anti-corrosion coating is fixedly connected to the inner surface of the connecting hole.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, heat inside the threaded column and the connector is absorbed by placing thermally conductive adhesive inside the sliding compartment, and the heat of the thermally conductive adhesive can be quickly transferred to the outside through the metal plate to increase the heat dissipation effect, and the thermally conductive adhesive can be quickly replaced when its performance decreases.
[0023] 2. In the present invention, the anti-corrosion coating and the heat-conducting coating applied inside the connection hole can be used to prevent the inside of the threaded column from corrosion, and the heat can be quickly conducted to the inside of the sliding compartment. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is an overall schematic diagram of a high temperature resistant special PEEK joint proposed by the utility model;
[0025] Figure 2 A schematic diagram of a metal plate of a high temperature resistant special PEEK joint proposed in the utility model;
[0026] Figure 3 This is a schematic diagram of a sliding chamber of a high temperature resistant special PEEK joint proposed by the utility model;
[0027] Figure 4This is a schematic cross-sectional view of a threaded column of a high-temperature resistant special PEEK joint proposed by the utility model;
[0028] Figure 5 This is a schematic diagram of a connecting rod of a high-temperature resistant special PEEK joint proposed in the utility model.
[0029] Legend:
[0030] 1. Connector; 2. Metal plate; 3. Fixed seat; 4. Threaded column; 5. Connecting hole; 6. Anti-corrosion coating; 7. Rotating ring; 8. Connecting rod; 9. Cylinder; 10. Sealing ring; 11. Sliding groove; 12. Sliding bin; 13. Thermal conductive coating. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] Reference Figure 1-Figure 3 The utility model provides an embodiment: a high-temperature resistant special PEEK joint, including a connector 1, which is circular and can be used to easily rotate the entire device. A threaded column 4 is fixedly connected to the lower part of the connector 1, and a thread is provided on the outside of the threaded column 4. The threaded column 4 can be quickly fixedly connected to other objects through the external thread. A sliding bin 12 is slidably connected to the inside of the connector 1 and the threaded column 4. The sliding bin 12 is L-shaped, and the upper end penetrates through it. A thermal conductive adhesive can be placed inside for heat conduction. A sealing ring 10 is fixedly connected to the top of the sliding bin 12. The upper part of the sealing ring 10 contacts the lower part of the metal plate 2. The sealing ring 10 can cooperate with the metal plate 2 to seal the sliding bin 12 so that the thermal conductive adhesive does not contact the outside.
[0033] Reference Figure 1 , Figure 2 and Figure 5A sliding groove 11 is provided inside the top of the connector 1, and the sliding groove 11 limits the metal plate 2 to slide horizontally and linearly. The metal plate 2 is slidably connected inside the sliding groove 11, and the metal plate 2 can transfer the heat inside the thermal conductive adhesive to the outside, so that the thermal conductivity of the overall device is better and the heat resistance of the overall device is increased. The side of the metal plate 2 is in contact with the side of the cylinder 9, and the cylinder 9 can clamp the metal plate 2 so that it remains relatively fixed and will not slide. The upper end of the metal plate 2 is fixedly connected with a fixing seat 3, and the fixing seat 3 can limit the rotating ring 7 to rotate relatively. The internal rotation of the fixing seat 3 is connected with a rotating ring 7, and the outer part of the rotating ring 7 is in contact with the upper part of the metal plate 2. The metal plate 2 can be pulled out by the rotating ring 7 to slide it out, and the sliding bin 12 can be slid out to replace the internal thermal conductive adhesive. The side end of the sliding groove 11 is fixedly connected with a connecting rod 8, and the side end of the connecting rod 8 is fixedly connected with a cylinder 9. The connecting rod 8 can be deformed so that the cylinder 9 no longer clamps the metal plate 2 so that it can slide out, and the outer part of the cylinder 9 slides inside the sliding groove 11.
[0034] Reference Figure 1 and Figure 4 A connecting hole 5 is provided inside the threaded column 4 and the connecting head 1, and the connecting hole 5 can be connected to a pipe, etc. A thermal conductive coating 13 is fixedly connected to the inner surface of the connecting hole 5, and the thermal conductive coating 13 can conduct heat inside and transfer heat to the thermal conductive adhesive. An anti-corrosion coating 6 is fixedly connected to the inner surface of the connecting hole 5, and the anti-corrosion coating 6 can protect the inside so that it has an anti-corrosion effect.
[0035] Working principle: The threaded column 4 can be turned into the device to be connected by rotation for threaded connection. When heat dissipation is performed, the heat inside the thermal conductive coating 13, the threaded column 4 and the connector 1 can be transferred to the sliding bin 12. The heat inside the sliding bin 12 is transferred by the thermal conductive adhesive and can be absorbed by the metal plate 2. Then the heat can be dissipated into the air through the metal plate 2 for better heat dissipation. When the internal thermal conductive adhesive fails, the rotating ring 7 can be slid. The rotating ring 7 drives the fixed seat 3 to drive the metal plate 2 to slide. The metal plate 2 squeezes the cylinder 9 to slide and the connecting rod 8 is squeezed and deformed. Then the metal plate 2 is slid out and then slid upward out of the sliding bin 12 to replace the internal thermal conductive adhesive. After the replacement is completed, the sliding bin 12 is slid back to its original position, and the metal plate 2 is slid into the sliding groove 11. The metal plate 2 squeezes the connecting rods 8 at both ends to drive the cylinder 9 to deform and rotate. When the metal plate 2 slides back to its original position, the connecting rod 8 returns to make the cylinder 9 squeeze the metal plate 2 to fix it.
[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A high temperature resistant special PEEK joint, comprising a connector (1), characterized in that: The lower part of the connecting head (1) is fixedly connected to a threaded column (4), the connecting head (1) and the threaded column (4) are internally slidably connected to a sliding bin (12), the top of the sliding bin (12) is fixedly connected to a sealing ring (10), the top of the connecting head (1) is provided with a sliding groove (11), the inside of the sliding groove (11) is slidably connected to a metal plate (2), the upper end of the metal plate (2) is fixedly connected to a fixed seat (3), the inside of the fixed seat (3) is rotatably connected to a rotating ring (7), the side end of the sliding groove (11) is fixedly connected to a connecting rod (8), and the side end of the connecting rod (8) is fixedly connected to a cylinder (9).
2. A high temperature resistant special PEEK joint according to claim 1, characterized in that: A connecting hole (5) is provided inside the threaded column (4) and the connecting head (1), a thermal conductive coating (13) is fixedly connected to the inner surface of the connecting hole (5), and an anti-corrosion coating (6) is fixedly connected to the inner surface of the thermal conductive coating (13).
3. The high temperature resistant special PEEK joint according to claim 1, characterized in that: The outside of the threaded column (4) is provided with threads.
4. The high temperature resistant special PEEK joint according to claim 1, characterized in that: The upper part of the sealing ring (10) is in contact with the lower part of the metal plate (2).
5. The high temperature resistant special PEEK joint according to claim 1, characterized in that: The side of the metal plate (2) is in contact with the side of the cylinder (9).
6. The high temperature resistant special PEEK joint according to claim 1, characterized in that: The outer portion of the rotating ring (7) is in contact with the upper portion of the metal plate (2).
7. The high temperature resistant special PEEK joint according to claim 1, characterized in that: The outer part of the cylinder (9) slides inside the sliding groove (11).
8. The high temperature resistant special PEEK joint according to claim 2, characterized in that: The anti-corrosion coating (6) is fixedly connected to the inner surface of the connecting hole (5).
