A quantum signal line extrusion linkage component

Abstract

A quantum signal line extrusion linkage assembly of the present invention relates to the low temperature field, and includes: a heat sink plate, on which multiple rows of mounting holes are arranged; each row of mounting holes is provided with N mounting holes, wherein N>=2, which is a natural number; a left linkage plate, under which N left extrusion blocks are arranged; and a right linkage plate, under which N right extrusion blocks are arranged. The left and right linkage plates of the present invention cooperate with the use of guide plates to extrude a row of connecting wires at a time, thereby ensuring the accuracy of extrusion, reducing the influence of friction electricity, and significantly improving efficiency.

Description

Technical Field

[0001] The invention relates to the field of low temperature, and in particular to a quantum signal line extrusion linkage component. Background Art

[0002] The dilution refrigerator is an important component of the superconducting quantum computer. Superconducting quantum chips and various low-temperature electronic devices are installed on the cold plate of the dilution refrigerator. The quantum chip control signals and measurement signals of the superconducting quantum chips and various low-temperature electronic devices require a large number of super quantum signal lines for transmission.

[0003] Dilution refrigerators are often pre-cooled using pulse tube refrigerators or GM refrigerators. The cold head of the pulse tube refrigerator or GM refrigerator is thermally coupled with the cold plate of the dilution refrigerator. The pulse tube refrigerator or GM refrigerator will generate noise and vibration when working, and the above vibration will be transmitted to the quantum signal line through the cold plate.

[0004] The internal stratification temperature of the dilution refrigerator is between mK and tens of K. The quantum signal line will continuously exchange heat with the extremely low temperature environment around it due to the heat generated by the signal line itself or the heat brought by the outside world. Since the signal line itself is a multi-layer structure, due to the different materials, various materials will be misaligned during the heat conversion process.

[0005] The above-mentioned dislocation of quantum signal lines and the influence of the above-mentioned vibrations will produce a "triboelectric" effect, and the surface of the signal line will accumulate charges, thereby affecting the transmission of signals. Foreign scholars such as "Rachpon Kalra" have studied the above phenomenon and proposed through experiments that by partially squeezing and deforming the signal line, the layers can be kept fixed, thereby significantly reducing the "triboelectric" effect.

[0006] In actual applications, although the squeezed and deformed signal lines will reduce the impact of the "frictional electric" effect, there is still the following problem: after long-term use, the new squeezed signal lines will be deformed again and will still produce the "frictional electric" effect due to the influence of vibration.

[0007] Therefore, how to effectively reduce the "triboelectric" effect in the long term is still a problem that needs to be solved. Summary of the invention

[0008] The present invention is proposed to alleviate or solve at least one aspect or at least one point of the above problems.

[0009] A quantum signal line extrusion linkage assembly of the present invention comprises: a heat sink plate, on which a plurality of rows of mounting holes are arranged; each row of mounting holes is provided with N mounting holes, wherein N>=1, which is a natural number;

[0010] A left linkage plate, with N left extrusion blocks arranged below the left linkage plate;

[0011] Right linkage plate, N right extrusion blocks are arranged below the right linkage plate;

[0012] Each left extrusion block includes: a left inner surface and a left outer surface, the left inner surface is formed with a left extrusion groove, and the left outer surface includes a left guide surface and a left locking surface; each right extrusion block includes: a right inner surface and a right outer surface, the right inner surface is formed with a right extrusion groove, and the right outer surface includes a right guide surface and a right locking surface;

[0013] The left linkage plate and the right linkage plate can move between a first position and a second position relative to the mounting hole;

[0014] In the first position, a gap is formed between each left extrusion block and each corresponding right extrusion block for the signal line to freely pass through;

[0015] At the second position, the signal line is squeezed between the left squeezing groove on each left squeezing plate and the corresponding right squeezing groove of each right squeezing block to keep the signal line in a deformed state.

[0016] Preferably, it further comprises a guide plate, on which a left guide groove and a right guide groove are formed.

[0017] A left guide block is also provided on the left linkage plate, and the left guide block can slide along the left guide groove, so that the left linkage plate moves between the first position and the second position; a right guide block is provided on the right linkage plate; the right guide block can slide along the right guide groove, so that the right linkage plate moves between the first position and the second position.

[0018] Preferably, the left guide groove includes a left vertical portion, a left inclined portion and a left horizontal portion; and the right guide groove includes a right vertical portion, a right inclined portion and a right horizontal portion.

[0019] Preferably, the guide plate further includes a left vertical opening and a right vertical opening.

[0020] Preferably, the left guide surface and the right guide surface are both formed into a structure that is smaller at the bottom and larger at the top.

[0021] Preferably, in the second position, the left locking block and the right locking block protrude above a predetermined height of the mounting hole.

[0022] Preferably, the left locking surface is a semi-cylindrical surface, and the right locking surface is a semi-cylindrical surface; the left guide surface is a frustum surface, and the right guide surface is a frustum surface.

[0023] Preferably, the cross-section of the left extrusion groove is a "["-shaped structure, and the cross-section of the right extrusion groove is a "]"-shaped structure.

[0024] Preferably, the signal line comprises a three-layer structure, the innermost layer is a conductor layer, the middle layer is an insulating layer, and the outermost layer is a covering layer; in the second position, at least the middle layer and the outermost layer are deformed.

[0025] Preferably, a connecting edge is further provided on the heat sink plate, and a fastening hole is formed on the connecting edge.

[0026] The present invention effectively combines the left and right extrusion blocks with the heat sink plate and matches the left and right extrusion blocks with the mounting holes, so that the signal line can be kept in an extrusion holding state for a long time, thereby effectively reducing the influence of friction electricity for a long time.

[0027] In addition, the left and right extrusion blocks can be used as heat sinks for signal cables to better dissipate heat from the cables and prevent the heat brought from the outside or generated by the cables themselves from entering the next-level cold plate shielding layer.

[0028] The left and right linkage plates of the present invention cooperate with the guide plates to extrude one row of connecting wires at a time, thereby ensuring the accuracy of extrusion and significantly improving the efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a three-dimensional schematic diagram of a quantum signal line linkage extrusion assembly according to an exemplary embodiment of the present invention.

[0030] Figure 2 The half-cutaway perspective view of a quantum signal line linkage extrusion assembly according to an exemplary embodiment of the present invention. Quantum signal line extrusion linkage assembly.

[0031] Figure 3 for Figure 2 Enlarged schematic diagram of point II.

[0032] Figure 4 This is one of the three-dimensional schematic diagrams of a quantum signal line linkage extrusion assembly according to an exemplary embodiment of the present invention (the heat sink plate is not shown).

[0033] Figure 5 for Figure 4 An enlarged schematic diagram of point III.

[0034] Figure 6 It is a schematic three-dimensional diagram of a guide plate according to an exemplary embodiment of the present invention.

[0035] Figure 7 It is a front schematic view of a guide plate according to an exemplary embodiment of the present invention.

[0036] Figure 8 This is the second stereoscopic schematic diagram of a quantum signal line linkage extrusion assembly according to an exemplary embodiment of the present invention.

[0037] Fig. 9 for Figure 8 Enlarged schematic diagram of IV.

[0038] Fig.10It is a three-dimensional schematic diagram of a quantum signal line linkage extrusion assembly according to an exemplary embodiment of the present invention (the left and right linkage plates and the guide plates are not shown).

[0039] Fig.11 Schematic top view of a quantum signal line linkage extrusion assembly according to an exemplary embodiment of the present invention (left and right linkage plates and guide plates are not shown).

[0040] Fig.12 for Fig.11 Schematic diagram of the AA section view.

[0041] Fig.13 for Fig.12 An enlarged schematic diagram of point I.

[0042] Fig.14 It is a front schematic diagram of a quantum signal line linkage extrusion assembly according to an exemplary embodiment of the present invention (the left and right linkage plates and the guide plates are not shown).

[0043] Fig.15 A schematic side view of a quantum signal line linkage extrusion assembly according to an exemplary embodiment of the present invention (left and right linkage plates and guide plates are not shown).

[0044] Fig.16 This is one of the schematic diagrams of the cooperation between the left and right extrusion blocks and the mounting holes of an exemplary embodiment of the present invention.

[0045] Fig.17 This is the second schematic diagram of the cooperation between the left and right extrusion blocks and the mounting holes of an exemplary embodiment of the invention.

[0046] Fig.18 FIG. 4 is a schematic three-dimensional diagram of a signal line according to an exemplary embodiment of the present invention.

[0047] Fig.19 Schematic diagram of a signal line of an exemplary embodiment of the present invention (after extrusion).

[0048] Fig. 20 This is a schematic diagram of the coordination between a quantum signal line linkage extrusion assembly and a cold plate according to an exemplary embodiment of the present invention.

[0049] Fig.21 It is a three-dimensional schematic diagram of a quantum signal line linkage extrusion assembly according to another exemplary embodiment of the present invention.

[0050] Among them: 10-heat sink plate, 11-mounting hole, 12-fastening hole; 20-left extrusion block, 21-left guide surface, 22-left locking surface, 23-left extrusion groove; 30-right extrusion block, 31-right guide surface, 32-right locking surface, 33-right extrusion groove; 40-signal line, 41-conductor layer, 42-insulating layer, 43-coating layer; 50-attenuator; 60-cold plate, 61-incision; 71-left linkage plate, 72-right linkage plate, 73-left linkage groove, 74-right linkage groove, 75-left guide block, 76-right guide block; 80-guide plate, 81-left vertical portion, 82-left inclined portion, 83-left horizontal portion, 84-left vertical opening portion, 85-right vertical portion, 86-right inclined portion, 87-right horizontal portion, 88-right vertical opening portion. DETAILED DESCRIPTION

[0051] The following description of the embodiments of the present invention with reference to the accompanying drawings is intended to explain the overall inventive concept of the present invention, and should not be construed as a limitation of the present invention. In the present invention, the same reference numerals represent the same or similar components.

[0052] The features described herein can be implemented in different forms and should not be construed as being limited to the examples described herein. Rather, the examples described herein have been provided to illustrate only some of the many possible ways to implement the methods, devices, and / or systems described herein, which will be clear after understanding the disclosure of the present invention.

[0053] Although terms such as "first", "second", and "third" may be used herein to describe various members, components, regions, layers, or portions, these members, components, regions, layers, or portions should not be limited by these terms. Instead, these terms are only used to distinguish one member, component, region, layer, or portion from another member, component, region, layer, or portion.

[0054] In the specification, when an element (such as a layer, a region, or a substrate) is described as being “on”, “connected to”, or “coupled to” another element, the element may be directly “on”, “connected to”, or “coupled to” another element, or one or more other elements may be present therebetween. Conversely, when an element is described as being “directly on”, “directly connected to”, or “directly coupled to” another element, there may be no other elements present therebetween.

[0055] The terms used herein are only used to describe various examples and are not intended to limit the disclosure. Unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. The terms "comprise", "include" and "have" indicate the presence of the described features, quantities, operations, components, elements and / or combinations thereof, but do not exclude the presence or addition of one or more other features, quantities, operations, components, elements and / or combinations thereof.

[0056] In order to enable those skilled in the art to use the contents of the present invention, the following exemplary embodiments may be provided in combination with specific application scenarios, specific systems, parameters of devices and components, and specific connection methods. However, for those skilled in the art, these embodiments are only examples, and the general principles defined herein may be applied to other embodiments and application scenarios without departing from the spirit and scope of the present invention.

[0057] According to an exemplary embodiment of the present invention: Figure 1 , 2 As shown in , 8, 9 and 10, the quantum signal line extrusion linkage assembly of the present invention has a plurality of rows of mounting holes 11 arranged on the heat sink plate 10; each row of mounting holes is provided with N mounting holes 11, wherein N>=2, which is a natural number. In which, for example, a plurality of mounting holes 11 are arranged in an array on the heat sink plate 10. In which, as Figure 1 As shown, 15 columns and 9 rows of mounting holes 11 are schematically provided, through which 135 signal lines 40 can be connected.

[0058] like Figure 1 , 2 As shown in Figures 3, 8, 9 and 10, N left extrusion blocks 20 are arranged below the left linkage plate 71; N right extrusion blocks 30 are arranged below the right linkage plate 72. The N left extrusion blocks 20 and the N right extrusion blocks 30 are arranged corresponding to the N mounting holes 11. The left extrusion blocks 20 in a row of mounting holes 11 are connected and fixed together by setting the left linkage plate 71, and the right extrusion blocks 30 in a row of mounting holes 11 are connected and fixed together by setting the right linkage plate 72. In order not to affect the passage of the signal line 40, a left linkage groove 73 is provided at a position corresponding to the left extrusion groove 23 of the left extrusion block 20 on the left linkage plate 71, and a right linkage groove 74 is provided at a position corresponding to the right extrusion groove 33 of the right extrusion block 30 on the right linkage plate 72.

[0059] like Fig.10 , 16 and 17, wherein, Fig.16 , 17 For the sake of clarity, schematically, only one mounting hole 11 is shown to have an extrusion member, which includes a left extrusion block 20 and a right extrusion block 30. The left extrusion block 20 and the right extrusion block 30 are mirror-symmetrical structures, and the structures and shapes of the two are exactly the same; Figure 10-15As shown, schematically, an extrusion piece may also be installed in each mounting hole 11 .

[0060] like Figure 3 , 9 As shown in , 12, 13, 14 and 16, the left extrusion block 20 includes a left inner surface and a left outer surface, the left inner surface is formed with a left extrusion groove 23, and the left outer surface includes a left guide surface 21 and a left locking surface 22. The left locking surface 22 is formed as a semi-cylindrical surface, and its diameter is substantially the same as the diameter of the mounting hole 11. The left guide surface 21 is formed as a semi-conical surface, and its cross-sectional area gradually increases from bottom to top. The right extrusion block 30 includes a right inner surface and a right outer surface, the right inner surface is formed with a right extrusion groove 33, and the right outer surface includes a right guide surface 31 and a right locking surface 32; the right locking surface 32 is formed as a semi-cylindrical surface, and its diameter is substantially the same as the diameter of the mounting hole 11. The right guide surface 31 is formed as a semi-conical surface, and its cross-sectional area gradually increases from bottom to top. Both the left guide surface 21 and the right guide surface 31 are formed into a structure that is small at the bottom and large at the top.

[0061] like Figure 1-10 , 14 and 16, the left linkage plate 71 and the right linkage plate 72 can move between a first position and a second position relative to the mounting hole 11; Figure 1-3 As shown in FIG. 14 , it is shown that in the first position, a gap is formed between each left extrusion block 20 and each corresponding right extrusion block 30 for the signal line 40 to pass freely. Figure 8 , 9 , 14 and 16, it is shown that in the second position, the signal line 40 is squeezed between the left extrusion groove 23 on each left extrusion block 20 and the corresponding right extrusion groove 33 of each right extrusion block 30, so that it remains in a deformed state. In the first position, the left extrusion block 20 and the right extrusion block 30 are separately arranged; in the second position, the left extrusion block 20 and the right extrusion block 30 are butted together, and the left locking surface 22 and the right locking surface 32 are tightly fitted with the inner wall of the mounting hole 11. In the second position, the left extrusion block 20 and the right extrusion block 30 are butted together, extruding and deforming the signal line 40, and keeping it in an extruded state. Among them, the first position refers to a position where the cable can pass freely, which can also be called a non-extrusion position or a free position; the second position refers to a position where the cable is squeezed, which can also be called an extrusion position or a locking position.

[0062] like Figure 1 , 4 As shown in FIG. 5 , left guide blocks 75 are provided at both ends of the left linkage plate 71 , and right guide blocks 76 are provided at both ends of the right linkage plate 72 . The heat sink plate 10 also includes two guide plates 80 .

[0063] like Figure 1 , 6As shown in FIGS. 7, 10 and 13, a left guide groove and a right guide groove are provided on the guide plate 80. The left guide groove includes: a left vertical portion 81, a left inclined portion 82, and a left horizontal portion 83; the right guide groove includes: a right vertical portion 85, a right inclined portion 86, and a right horizontal portion 87. The left vertical portion 81 is used to guide the left extrusion block 20 to move upward so that the left locking surface 22 can be completely pulled out of the mounting hole 11. Therefore, the height of the left vertical portion 81 is greater than or at least equal to the depth of the left locking surface 22 in the mounting hole 11 at the second position. The left inclined portion 82 is used to guide the left extrusion block 20 to move upwardly in an inclined manner. Therefore, the inclination angle of the left inclined portion 82 with the horizontal line only needs to be greater than or at least equal to the inclination angle between the left guide surface 21 and the horizontal plane. Similarly, the right vertical portion 85 is used to guide the right extrusion block 30 to move upward so that the right locking surface 32 can be completely pulled out of the mounting hole 11; therefore, the height of the right vertical portion 85 is greater than or at least equal to the depth of the right locking surface 32 in the mounting hole at the second position. The right inclined portion 86 is used to guide the right extrusion block 30 to move upward, so the inclination angle of the right inclined portion 86 with the horizontal line only needs to be greater than or at least equal to the inclination angle between the right guide surface 31 and the horizontal plane.

[0064] like Figure 1 , 5 As shown in FIGS. 6 and 7 , a left vertical opening portion 84 is further provided on the left guide groove, and a right vertical opening portion 88 is further provided on the right guide groove. Through the above arrangement, when the distance between the two rows of array mounting holes 11 is small, the left guide block 75 and the right guide block 76 can be placed through the left vertical opening portion 84 and the right vertical opening portion 88, thereby avoiding possible interference between the adjacent left linking plates 71 and the right linking plates 72.

[0065] like Figure 11-14 As shown, each mounting hole 11 is provided with an attenuator 50, and the signal line 40 can be electrically connected to the attenuator 50, thereby improving the accuracy of signal transmission. Preferably, the attenuator 50 is a low-temperature attenuator 50, which is an existing component and is fixed in the mounting hole 11 by means of threads or clamping. The attenuator 50 can be connected to the signal line 40 by means of a connector such as SMA. Fig.12 , 13 As shown, schematically, the upper and lower signal lines 40 are both connected to the attenuator 50. Schematically, the main body of the attenuator 50 is located in the mounting hole 11, and the lower joint protrudes from the heat sink plate 10. Of course, the joint part can also be located inside the mounting hole 11, which is within the protection scope of the present invention.

[0066] like Fig.12 , 18As shown in FIG. 20 , it is a common structure of a signal line 40 in a dilution refrigerator for quantum computing, which generally includes a three-layer structure, an inner layer is a conductor layer 41, which is generally made of Cu, an intermediate layer is an insulating layer 42, which is generally made of PTFE material, and an outer layer is a coating layer 43, which is also made of Cu. The outer layer is a grounding layer, which is generally connected to a cold plate 60 through a heat sink to better transfer heat.

[0067] like Fig.13 , 19 As shown, it is the structure of the signal line 40 after extrusion, wherein schematically, after extrusion, the outer layer and the middle layer are deformed, so that the three-layer structure is more tightly combined together to prevent relative displacement caused by vibration, thereby reducing the triboelectric effect. Although schematically, the outer layer and the middle layer are deformed, it is obvious that the inner layer may also be deformed. However, deformation of the inner layer usually requires greater pressure, which may improperly cause damage to the signal line 40. Therefore, a better way is that the outer layer and the middle layer are deformed, while the inner layer is not deformed or is slightly deformed. However, the above-mentioned different ways are all within the scope of protection of the present invention.

[0068] like Fig.11 , 12 , 14 and 20, wherein Fig. 20 It is a schematic diagram of the cooperation between the quantum signal line linkage extrusion assembly and the cold plate 60 of the dilution refrigerator, wherein a cutout 61 is provided on the cold plate 60 for installing the signal line 40 connection assembly, and a fixing hole is provided on the cutout 61 to cooperate with the fastening hole 12, so as to be firmly fixed on the cold plate 60.

[0069] like Fig.13 , 14 and 21, where Fig.21 This is a three-dimensional schematic diagram of another deformable embodiment of the quantum signal line linkage extrusion assembly, which differs from the aforementioned exemplary embodiment only in that the vertical lengths of the left extrusion block 20 and the right extrusion block 30 are extended, and other structures remain unchanged. The vertical lengths of the left extrusion block 20 and the right extrusion block 30 can be further extended upward, such as to a distance of 1 / 5, 1 / 4 or more of the distance between the two cold plates 60 of the dilution refrigerator, thereby achieving a better effect.

[0070] The following is combined with Figure 1-21 As shown, the use process of the present invention is briefly described:

[0071] Connect the signal line 40 to the attenuator 50 and install them in the mounting hole 11; put the left guide block 75 of the left linkage plate 71 into the left guide groove from the opening of the left horizontal part 83 or from the left vertical opening 84; put the right guide block 76 of the right linkage plate 72 into the right guide groove from the opening of the right horizontal part 87 or from the right vertical opening 88.

[0072] The left linkage plate 71 passes through the left horizontal portion 83, the left inclined portion 82, and the left vertical portion 81 in the left guide groove in sequence; the right linkage plate 72 passes through the right horizontal portion 87, the right inclined portion 86, and the right vertical portion 85 in the right guide groove in sequence, thereby completing the locking.

[0073] Although, in the present invention, the cross-section of the left extrusion groove 23 is a "["-shaped structure, and the cross-section of the right extrusion groove 33 is a "]"-shaped structure, and the shape of the left extrusion groove 23 and the right extrusion groove 33 after being combined is a rectangle, it is obvious that other shapes can also be used, such as the left extrusion groove 23 and the right extrusion groove 33 are respectively semi-elliptical shapes, etc., all of which are within the protection scope of the present invention.

[0074] Although the present invention schematically implements the deformation of the signal line 40 through an extrusion, it is obvious that the signal line 40 can also be pre-deformed before installation. The pre-deformation of the signal line 40 can be a section or the entire length. As long as the extrusion of the present invention can maintain the deformation of a section of the signal line 40, the relative fixation of the three-layer structure can be achieved, and the present invention can be implemented. The above-mentioned various methods are all within the protection scope of the present invention.

[0075] The present invention can effectively complete the extrusion of the signal line 40 through the cooperation between the extrusion piece and the mounting hole 11, and can keep the signal line 40 in an extrusion holding state, thereby effectively reducing the influence of friction electricity for a long time.

[0076] When the left locking member and the right locking member of the present invention are locked, they protrude from the mounting hole 11 by a predetermined height. The left extrusion block 20, the right extrusion block 30, the left linkage plate 71, and the right linkage plate 72 can be made of high heat conductive materials such as oxygen-free copper, and the lower part of the outer surface of the left locking surface and the right locking surface is tightly matched with the inner surface of the mounting hole 11, so that the heat sink component of the signal line 40 can be replaced, and the signal line 40 can be radiated.

[0077] The left and right linkage plates of the present invention cooperate with the guide plate 80 to extrude a row of signal lines 40 at a time, thereby ensuring the accuracy of extrusion and significantly improving the efficiency.

[0078] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to the embodiments and combinations of elements may be made without departing from the principles and spirit of the invention, the scope of the invention being defined by the appended claims and their equivalents.

Claims

1. A quantum signal line extrusion linkage assembly, characterized in that: include: A heat sink plate, wherein a plurality of rows of mounting holes are arranged on the heat sink plate; each row of mounting holes is provided with N mounting holes, wherein N>=1, which is a natural number; A left linkage plate, with N left extrusion blocks arranged below the left linkage plate; Right linkage plate, N right extrusion blocks are arranged below the right linkage plate; Each left extrusion block includes: a left inner surface and a left outer surface, the left inner surface is formed with a left extrusion groove, and the left outer surface includes a left guide surface and a left locking surface; each right extrusion block includes: a right inner surface and a right outer surface, the right inner surface is formed with a right extrusion groove, and the right outer surface includes a right guide surface and a right locking surface; The left linkage plate and the right linkage plate can move between a first position and a second position relative to the mounting hole; In the first position, a gap is formed between each left extrusion block and each corresponding right extrusion block for the signal line to freely pass through; At the second position, the signal line is squeezed between the left squeezing groove on each left squeezing plate and the corresponding right squeezing groove of each right squeezing block to keep the signal line in a deformed state.

2. The quantum signal line extrusion linkage assembly according to claim 1, characterized in that: It also includes a guide plate, on which a left guide groove and a right guide groove are formed; A left guide block is also provided on the left linkage plate, and the left guide block can slide along the left guide groove, so that the left linkage plate moves between the first position and the second position; a right guide block is provided on the right linkage plate; the right guide block can slide along the right guide groove, so that the right linkage plate moves between the first position and the second position.

3. The quantum signal line extrusion linkage assembly according to claim 2, characterized in that: The left guide groove includes a left vertical portion, a left inclined portion and a left horizontal portion; the right guide groove includes a right vertical portion, a right inclined portion and a right horizontal portion.

4. The quantum signal line extrusion linkage assembly according to claim 3, characterized in that: The guide plate also includes a left vertical opening and a right vertical opening.

5. The quantum signal line extrusion linkage assembly according to claim 1, characterized in that: The left guide surface and the right guide surface are both formed into a structure that is small at the bottom and large at the top.

6. The quantum signal line extrusion linkage assembly according to claim 1, characterized in that: In the second position, the left locking block and the right locking block protrude above a predetermined height of the mounting hole.

7. The quantum signal line extrusion linkage assembly according to claim 1, characterized in that: The left locking surface is a semi-cylindrical surface, and the right locking surface is a semi-cylindrical surface; the left guide surface is a frustum surface, and the right guide surface is a frustum surface.

8. The quantum signal line extrusion linkage assembly according to claim 7, characterized in that: The cross section of the left extrusion groove is a "["-shaped structure, and the cross section of the right extrusion groove is a "]"-shaped structure.

9. The quantum signal line extrusion linkage assembly according to claim 1, characterized in that: The signal line includes a three-layer structure, the innermost layer is a conductor layer, the middle layer is an insulating layer, and the outermost layer is a covering layer; in the second position, at least the middle layer and the outermost layer are deformed.

10. The quantum signal line extrusion linkage assembly according to claim 1, characterized in that: The heat sink plate is also provided with a connecting edge, and a fastening hole is formed on the connecting edge.

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