Coaxial test socket heat pipe heat dissipation cover

The heat pipe cooling cover with a multi-modal design solves the sealing and stability issues of the coaxial test socket cover, achieving both passive and active heat dissipation, improving the stability and accuracy of testing, and reducing maintenance costs.

CN224460376UActive Publication Date: 2026-07-03SUZHOU HSTEED TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU HSTEED TECH CO LTD
Filing Date
2025-08-11
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

The existing coaxial test socket cover design has a single function and poor sealing performance, which affects the stability and accuracy of the test.

Method used

A modular heat pipe cooling cover was designed, comprising a cover base, transition support, cover body, copper heat-conducting block, copper conduit, heat sink with handle, and fan, etc., to achieve passive and active heat dissipation, and temperature regulation is achieved by combining a K-type thermocouple and a PLC temperature control system.

Benefits of technology

It improves the stability and accuracy of testing, enhances sealing, reduces maintenance costs, and increases testing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model belongs to the field of semiconductor testing application technology, specifically disclosing a heat pipe cooling cover for a coaxial test socket, including a cover base, a transition support, a cover body, a cover buckle, a pin, a set screw, a spring support plate, a spring, a threaded ring, a threaded washer, a cover knob, a handle, a handle protective sleeve, a copper heat-conducting block, a copper conduit, and a heat sink with a handle; one side of the copper heat-conducting block abuts against the spring. The beneficial effects of this utility model's heat pipe cooling cover for a coaxial test socket are: 1. Multi-modal design, convenient assembly, easy maintenance, good sealing, high fatigue life, good stability, and low maintenance cost; 2. It can actively or passively adjust the temperature during the testing process, improving the stability and accuracy of the test, and correspondingly improving the testing efficiency.
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Description

Technical Field

[0001] This utility model belongs to the field of semiconductor testing application technology, specifically relating to a heat pipe heat dissipation cover for a coaxial test socket. Background Technology

[0002] Coaxial test sockets feature high frequency, low loss, and high isolation, while also possessing excellent RF characteristics, meeting millimeter-wave testing requirements and suitable for semiconductor testing.

[0003] The cover is an important component of the coaxial test socket. Current covers have limited functionality and poor sealing. In order to improve the stability and accuracy of the test, the cover also needs to be improved.

[0004] To address the aforementioned issues, this utility model provides a heat pipe heat dissipation cover for a coaxial test socket. Utility Model Content

[0005] Purpose of the utility model: The purpose of this utility model is to address the shortcomings of the existing technology by providing a heat pipe heat dissipation cover for a coaxial test socket, which solves the problems existing in the background technology, namely, reasonable design and convenient overall assembly, while being able to actively or passively adjust the test temperature to achieve high stability and high accuracy testing.

[0006] Technical Solution: The coaxial test socket heat pipe heat dissipation cover provided by this utility model includes a cover base, a transition support part disposed on the cover base, a cover body disposed on the transition support part, a cover buckle, pins and set screws for fixing the cover base and the cover body, a spring support plate disposed in the transition support part, a spring disposed on the spring support plate, a threaded ring disposed in the cover body, a threaded washer disposed on one side of the threaded ring, a cover knob rotatably assembled with the threaded ring, a handle disposed on the cover knob, a handle protective sleeve disposed on the handle, a copper heat-conducting block disposed in the cavity formed by the transition support part, the cover body, the threaded ring, the threaded washer and the cover knob, a copper conduit disposed on the copper heat-conducting block, and a heat sink with a handle disposed at one end of the copper conduit; one side of the copper heat-conducting block abuts against the spring.

[0007] The coaxial test socket heat pipe heat dissipation cover of this technical solution also includes a fan and a fan fastener for fixing the fan to the heat sink side with handle.

[0008] In this technical solution, the heat pipe heat dissipation cover for the coaxial test socket also includes a K-type thermocouple located inside the transition support and on one side of the spring support plate.

[0009] In this technical solution, the fan operates at a voltage of 12V and has a power of 4.2W.

[0010] Compared with the prior art, the advantages of the heat pipe heat dissipation cover for the coaxial test socket of this utility model are as follows: 1. Multi-modal design, convenient assembly, easy maintenance, good sealing, high fatigue life, good stability, and low maintenance cost; 2. The temperature during the test process can be actively or passively adjusted, which improves the stability and accuracy of the test and also improves the test efficiency. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the split structure of the heat pipe heat dissipation cover for the coaxial test socket of this utility model;

[0013] Figure 2 This is a schematic diagram of the assembly structure of the copper heat-conducting block, copper conduit and heat sink with handle of the heat pipe heat dissipation cover for the coaxial test socket of this utility model.

[0014] Figure 3 This is a schematic diagram of the assembly structure of the heat pipe heat dissipation cover for the coaxial test socket of this utility model;

[0015] Figure 4 This is a schematic diagram of the separate structure of the copper heat-conducting block, copper conduit, heat sink with handle, heat sink with handle, and fan fastener of the coaxial test socket heat pipe heat dissipation cover of this utility model.

[0016] The numbers in the diagram are as follows: 10-Lid base, 11-Transition support, 12-Lid body, 13-Lid buckle, 14-Pin, 15-Top screw, 16-Spring support plate, 17-Spring, 18-Threaded ring, 19-Threaded washer, 20-Lid knob, 21-Handle, 22-Handle protective cover, 23-K-type thermocouple, 24-Copper heat-conducting block, 25-Copper conduit, 26-Radiator with handle, 27-Fan fastener, 28-Fan, 30-PLC temperature control system. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0018] In the description of this utility model, it should be noted that the terms "top," "bottom," "one side," "the other side," "front," "back," "middle part," "inner," "top," and "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] Example 1

[0020] like Figure 1 , Figure 2 and Figure 3 The coaxial test socket heat pipe cooling cover shown includes a cover base 10, a transition support portion 11 disposed on the cover base 10, a cover body 12 disposed on the transition support portion 11, a cover clip 13, a pin 14 and a set screw 15 for fixing the cover base 10 and the cover body 12, a spring support plate 16 disposed in the transition support portion 11, a spring 17 disposed on the spring support plate 16, a threaded ring 18 disposed in the cover body 12, and a spring 17 disposed on one side of the threaded ring 18. The system includes a threaded washer 19, a cover knob 20 rotatably assembled with a threaded ring 18, a handle 21 on the cover knob 20, a handle protective sleeve 22 on the handle 21, a copper heat-conducting block 24 in the cavity formed by the transition support 11, the cover body 12, the threaded ring 18, the threaded washer 19, and the cover knob 20, a copper conduit 25 on the copper heat-conducting block 24, and a radiator 26 with a handle at one end of the copper conduit 25; one side of the copper heat-conducting block 24 abuts against the spring 17.

[0021] The working principle is as follows: the copper heat-conducting block 24, the copper conduit 25 and the heat sink with handle 26 play the role of passive heat dissipation, dissipating the heat in the cavity formed by the transition support part 11, the cover body 12, the threaded ring 18, the threaded gasket 19 and the cover knob 20 during the test, thus playing the role of heat dissipation.

[0022] Example 2

[0023] like Figure 4 As shown, based on Embodiment 1, the coaxial test socket heat pipe heat dissipation cover also includes a fan 28 and a fan fastener 27 for fixing the fan 28 to one side of the heat sink 26 with a handle.

[0024] The working principle is as follows: After the fan 28 is started, it works in conjunction with the copper heat-conducting block 24, the copper conduit 25 and the heat sink 26 with handle to actively dissipate heat, thereby dissipating the heat in the cavity formed by the transition support part 11, the cover body 12, the threaded ring 18, the threaded gasket 19 and the cover knob 20 during testing, thus achieving rapid heat dissipation.

[0025] In addition, the coaxial test socket heat pipe heat dissipation cover preferably includes a K-type thermocouple 23 located in the transition support 11 and on one side of the spring support plate 16, and a PLC temperature control system 30 connected to the K-type thermocouple 23 and the fan 28.

[0026] The working principle is as follows: The PLC temperature control system 30 (within the preset temperature range) receives the temperature parameters inside the cavity from the K-type thermocouple 23 in real time. When the temperature inside the cavity exceeds the maximum preset value, the PLC temperature control system 30 controls the start of the fan 28 to actively dissipate heat and cool down; when the temperature inside the cavity is within the preset temperature range, the PLC temperature control system 30 controls the fan 28 to stop.

[0027] In addition, the preferred fan 28 has a working voltage of 12V, a power of 4.2W, a speed of 3200RPM, an air volume of 65.30CFM, an air pressure of 0.181inchH2O, a temperature range of -10℃ to 70℃, and a lifespan of 70,000 hours. It has the advantages of high air volume, high reliability, and low noise.

[0028] The working principle or structural principle of the heat pipe cooling cover for the coaxial test socket of this structure:

[0029] Function of K-type thermocouple 23: Real-time monitoring of the temperature of the entire cover or internal environment, and conversion of thermal energy into electrical signals for transmission to the control system; Working principle: Based on the thermoelectric effect, when the temperature changes, a micro voltage is generated at both ends of the thermocouple, and temperature data is obtained by measuring the voltage change; Advantages: Fast response speed and high temperature resistance.

[0030] The function of the handle protective cover 22 is to insulate against heat and prevent scalding, protecting the user's safety; it may also have an anti-slip function, making it easy to rotate and operate; working principle: the handle is wrapped with high-temperature resistant material to block heat transfer; advantages: improves operational safety and adapts to high-temperature environments.

[0031] Function of threaded ring 18: It engages with the threaded body of the equipment to tighten or loosen the cover body 12, forming a seal; Working principle: When rotated, the inclined surface of the thread generates an axial force, which presses the threaded gasket to seal; Advantages: Reliable sealing, reusable, and suitable for high-pressure environments.

[0032] Functions of the lid body 12: core support structure, bearing other components and transmitting pressure; working principle: maintaining the overall structural stability through rigid materials; advantages: high durability, resistance to deformation, and ensuring long-term sealing.

[0033] Functions of spring support plate 16 and spring 17: to provide elastic pressure, assist in sealing or automatic reset; working principle: the spring generates a reverse elastic force after being compressed, and evenly distributes the sealing pressure; advantages: to compensate for thread wear and adapt to material expansion / contraction caused by temperature fluctuations.

[0034] The function of the set screw 15 is to fix the handle 21 to the cover body 12 to prevent it from loosening or falling off. The working principle is to generate axial pressure by tightening the screw thread to lock the handle position. The advantages are simple structure, easy disassembly and low maintenance cost.

[0035] The function of pin 14 is to connect moving parts, allowing limited rotation or fixation; its working principle is to limit the range of movement of the parts through a pin structure; its advantages are simple structure, high reliability, and convenient maintenance.

[0036] Function of the cover base 10: to interface with the equipment and support the overall structure of the cover; Working principle: to match the equipment port through a flat or groove design; Advantages: to provide a stable contact surface and reduce the risk of leakage.

[0037] The functions of the copper heat-conducting block 24, the copper conduit 2, and the heat sink 26 with handle are: to quickly conduct heat and prevent local overheating of the cover; working principle: to efficiently transfer heat by utilizing the phase change of the internal working fluid; advantages: passive heat dissipation, no additional energy required, and extended component life.

[0038] It should be noted that, in this document, terms such as "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0039] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A heat pipe cooling cover for a coaxial test socket, characterized in that: Includes a lid base (10), a transition support portion (11) disposed on the lid base (10), a lid body (12) disposed on the transition support portion (11), a lid buckle (13), a pin (14) and a set screw (15) for fixing the lid base (10) and the lid body (12), a spring support plate (16) disposed in the transition support portion (11), a spring (17) disposed on the spring support plate (16), a threaded ring (18) disposed in the lid body (12), and a threaded ring (18) disposed on one side of the threaded ring (18). The threaded gasket (19), and the cover knob (20) rotatably assembled with the threaded ring (18), and the handle (21) provided on the cover knob (20), and the handle protective sleeve (22) provided on the handle (21), and the copper heat-conducting block (24) provided in the cavity formed by the transition support (11), the cover body (12), the threaded ring (18), the threaded gasket (19), and the cover knob (20), and the copper conduit (25) provided on the copper heat-conducting block (24), and the radiator with handle (26) provided at one end of the copper conduit (25); One side of the copper heat-conducting block (24) abuts against the spring (17).

2. The heat pipe heat sink cover for a coaxial test socket according to claim 1, wherein: The coaxial test socket heat pipe heat dissipation cover also includes a fan (28) and a fan fastener (27) for fixing the fan (28) to one side of the heat sink (26) with a handle.

3. The heat pipe heat sink cover for a coaxial test socket according to claim 1 or 2, characterized in that: The coaxial test socket heat pipe heat dissipation cover also includes a K-type thermocouple (23) inside the transition support (11) and located on one side of the spring support plate (16).

4. The heat pipe heat sink cover for a coaxial test socket according to claim 2, wherein: The fan (28) operates at 12V and has a power of 4.2W.