Plug-in mounting and clamping assembly and memory bank plug-in mounting device

Abstract

The invention relates to the technical field of memory banks, and provides a plug-in mounting and clamping assembly and a memory bank plug-in mounting device.A first mounting part and a second mounting part are formed in a main body piece of the plug-in mounting and clamping assembly; the first clamping piece is rotatably arranged on the first mounting part and is provided with a clamping and locking part and an unlocking part, and the clamping and locking part and the unlocking part can rotate around the first mounting part; the second clamping piece is movably arranged on the second mounting part and is provided with a triggering part and a shifting part, the triggering part movably abuts against the clamping and locking part, and the shifting part can drive the triggering part to relatively move along the second mounting part when being shifted; when the to-be-inserted piece is inserted into the inserted station together with the main body piece, the clamping and locking part rotates and enables the clamping and locking part to be inserted and locked in the inserted station; and when the shifting part moves away from the second mounting part, the triggering part extrudes the unlocking part and drives the first clamping piece to rotate, so that the clamping and locking part is separated from the inserted station for unlocking. The memory bank plug-in mounting device comprises the plug-in mounting and clamping assembly, and the plug-in mounting and clamping assembly and the plug-in mounting and clamping assembly can achieve the beneficial effect that the memory bank can be quickly disassembled and assembled in a labor-saving mode.

Description

Technical Field

[0001] This disclosure relates to the field of memory module technology, and in particular to a plug-in card assembly and a memory module plug-in device. Background Technology

[0002] RAM modules are an essential component of a computer. In related technologies, when installing RAM modules, operators must carefully press down on both sides of the module to ensure the latches on both sides of the slot are properly rotated and locked in place. This operation not only requires precise control of force and angle, but also significantly increases the difficulty in scenarios where hand-eye coordination is poor or operating space is limited. For example, installing RAM modules inside a small computer case greatly increases the difficulty, consuming a significant amount of time and effort for the installer and reducing installation efficiency.

[0003] Furthermore, removing the memory module is also not a simple process. First, you must manually press down on the clips on both sides to unlock it. This action requires careful operation and can easily damage the clips if too much force is applied. Only after unlocking can the memory module be pulled out. The entire disassembly process involves many steps and requires a high level of skill, significantly impacting work efficiency whether it's routine memory module replacement during maintenance or debugging after equipment assembly.

[0004] In view of this, there is an urgent need in the market for a new type of memory module insertion device to solve the problems existing in the conventional memory module insertion structure. Summary of the Invention

[0005] This disclosure provides a card insertion assembly and a memory module insertion device to address the problems of high operational difficulty, low disassembly and assembly efficiency, and high manpower consumption in the memory module insertion process in related technologies.

[0006] The insert snap-fit ​​assembly provided in this embodiment includes a main body, a first snap-fit ​​component, and a second snap-fit ​​component;

[0007] The main body is used to install the component to be inserted, and the main body has a first mounting part and a second mounting part.

[0008] The first latching member is rotatably disposed on the first mounting portion. The first latching member has a latching portion protruding towards the insert to be inserted and an unlocking portion protruding away from the insert to be inserted. The latching portion and the unlocking portion can rotate in the first mounting portion as the first latching member rotates.

[0009] The second mounting component is movably disposed on the second mounting portion and has a trigger portion and a toggle portion connected to each other. The trigger portion is movably abutted against the locking portion, and when the toggle portion is toggleed, it can drive the trigger portion to move relative to the second mounting portion.

[0010] When the component to be inserted is inserted together with the main body at the insertion station, the locking part is rotated so that at least a portion of the locking part is locked in the insertion station.

[0011] When the actuating part moves away from the second mounting part, it squeezes the unlocking part and drives the first locking component to rotate, causing the locking part of the locking part to disengage from the insertion station and unlock.

[0012] In one possible embodiment, the first card holder further includes a reset part;

[0013] One side of the reset part abuts against the component to be inserted;

[0014] When the reset part is compressed, it transmits an elastic reset force to the first locking member, so that at least a portion of the locking part remains locked in the insertion position;

[0015] When the locking part and / or the unlocking part drive the first card holder to rotate, the elastic reset force is continuously applied to the reset part.

[0016] In one possible embodiment, the locking portion and the unlocking portion extend in two opposite directions, respectively;

[0017] The locking part has a locking head that protrudes toward the part to be inserted;

[0018] The unlocking part has an unlocking head that protrudes away from the part to be inserted;

[0019] When the triggering part moves relative to the unlocking head and is in contact with the unlocking head, the unlocking part is triggered to rotate toward the insert to be inserted, and the locking head is triggered to rotate away from the insert to unlock.

[0020] In one possible embodiment, the second mounting member further includes an elastic portion;

[0021] One end of the elastic part is connected to the main body, and the other end is connected to the trigger part;

[0022] When the actuating part moves the trigger part away from the second mounting part, the elastic part can be stretched to generate an elastic tension.

[0023] In one possible embodiment, the trigger portion is embedded in the main body and has a trigger head that protrudes toward the component to be inserted;

[0024] The actuating part protrudes from the outside of the main body and has an actuating head that protrudes away from the part to be inserted.

[0025] When the actuating head is actuated, the actuating part and the triggering part can move synchronously away from the second mounting part, and the triggering head correspondingly squeezes and triggers the unlocking part, thereby driving the locking part to unlock from the insertion station.

[0026] In one possible embodiment, the first mounting portion includes a mounting hole formed in the main body;

[0027] The first mounting component is rotatably hinged to the mounting hole via a hinge shaft.

[0028] In one possible embodiment, the second mounting portion includes a groove formed in the main body;

[0029] The second mounting component is slidably inserted into the groove via an insertion edge.

[0030] In one embodiment, the first mounting portion and the second mounting portion are respectively disposed on a set of opposite sides of the main body, and the two first mounting portions are symmetrical to each other and the two second mounting portions are symmetrical to each other.

[0031] The first card-mounting component is respectively disposed on one of the two first mounting parts;

[0032] The second card is respectively disposed on the two second mounting parts.

[0033] In addition, this disclosure also provides a memory module insertion device, which includes a memory module and the above-mentioned insertion card assembly;

[0034] The memory module is installed in the main body and can be inserted into or removed from the insertion station together with the main body.

[0035] In one embodiment, the main body component is further provided with a clamping part and a fitting part;

[0036] The clamping part and the inserting part can respectively clamp and limit the memory module along the thickness direction;

[0037] Furthermore, the memory module also has an insertion part protruding from the main body, which can be electrically connected to the insertion station.

[0038] The technical solution provided in this disclosure has the following advantages compared with related technologies:

[0039] The insertion and locking assembly provided in this embodiment allows the memory module and its main body to be inserted together into the insertion station of a computer motherboard. The locking portion of the first locking component can be pressed and rotated by the insertion station on the motherboard, correspondingly locking itself into the insertion station, thus securing the insertion and locking assembly. When the memory module needs to be removed, simply move the actuating portion of the second locking component away from the second mounting portion, causing the trigger portion of the second locking component to press and rotate the unlocking portion, thereby unlocking the locking portion by rotating it in the opposite direction from the insertion station, thus completing the unlocking and disassembly of the insertion and locking assembly. This insertion and locking assembly has the advantages of simple structure, convenient insertion process, high disassembly and assembly efficiency, and labor saving.

[0040] In addition, this disclosure also provides a memory module insertion device, which includes the above-mentioned insertion card assembly and can achieve all the beneficial effects of the above-mentioned insertion card assembly, which will not be described in detail here.

[0041] It should be understood that the description in this section is not intended to identify key or essential features of the embodiments of this disclosure, nor is it intended to limit the scope of this disclosure. Other features of this disclosure will become readily apparent from the following description. Attached Figure Description

[0042] The above and other objects, features, and advantages of this disclosure will become readily apparent from the following detailed description of exemplary embodiments, taken in conjunction with the accompanying drawings. Several embodiments of this disclosure are illustrated in the drawings by way of example and not limitation, in which:

[0043] In the accompanying drawings, the same or corresponding reference numerals indicate the same or corresponding parts.

[0044] Figure 1 This diagram shows an assembly schematic of the insert snap-fit ​​assembly provided in an embodiment of the present disclosure;

[0045] Figure 2 A partial exploded view of the insert clip assembly provided in an embodiment of this disclosure is shown;

[0046] Figure 3 A half-sectional schematic diagram of the insert snap-fit ​​assembly provided in an embodiment of this disclosure is shown;

[0047] Figure 4 It shows Figure 3 A magnified view of a section at point A in the middle;

[0048] Figure 5 This diagram illustrates the assembly of the first and second mounting components in the insert snap-fit ​​assembly provided in this embodiment of the present disclosure.

[0049] Figure 6 A schematic diagram of a memory module insertion device provided in an embodiment of this disclosure is shown.

[0050] Explanation of the numbers in the diagram: 1. Main body; 11. First mounting part; 12. Second mounting part; 13. Clamping part; 14. Fitting part;

[0051] 2. First card assembly; 21. Card locking part; 22. Unlocking part; 23. Reset part;

[0052] 3. Second card mounting component; 31. Triggering part; 32. Actuating part; 33. Elastic part;

[0053] 4. Memory module; 41. Insertion section; 5. Insertion station. Detailed Implementation

[0054] To make the objectives, features, and advantages of this disclosure more apparent and understandable, the technical solutions in the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this disclosure, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.

[0055] The embodiments of this disclosure will now be described in detail with reference to the accompanying drawings.

[0056] Combination Figure 1 , Figure 2 and Figure 3 As shown, this embodiment of the present disclosure provides an insert snap-fit ​​assembly, which includes a main body 1, a first snap-fit ​​component 2, and a second snap-fit ​​component 3. The main body 1 is used to install the component to be inserted, and the main body 1 has a first mounting portion 11 and a second mounting portion 12. The first snap-fit ​​component 2 is rotatably disposed on the first mounting portion 11. The first snap-fit ​​component 2 has a locking portion 21 protruding towards the component to be inserted and an unlocking portion 22 protruding away from the component to be inserted. The locking portion 21 and the unlocking portion 22 can rotate in the first mounting portion 11 as the first snap-fit ​​component 2 rotates. The second snap-fit ​​component 3 is movably disposed on the second mounting portion 12 and has a trigger portion 31 and a toggle portion 32 connected to each other. The trigger portion 31 is in movable contact with the locking portion 21. When the toggle portion 32 is toggleed, it can drive the trigger portion 31 to move relative to the second mounting portion 12.

[0057] When the insert is inserted together with the main body 1 into the insertion station, the locking part 21 is rotated so that at least a part of the insert is locked in the insertion station 5; when the moving part 32 moves away from the second mounting part, the unlocking part 22 is squeezed and the first locking part 2 is rotated so that the locking part of the locking part 21 is disengaged from the insertion station.

[0058] The insertion card assembly provided in this embodiment can be specifically applied to the insertion card connection of memory modules in a computer. The usage process will be described using this as an example.

[0059] In practical use, the memory module can first be fixedly installed in the main body 1. Then, the first mounting component 2 is installed in the first mounting part 11 of the main body 1, and the second mounting component 3 is installed in the second mounting part 12 of the main body 1. The memory module and the main body 1 can then be inserted into the insertion station on the computer motherboard. At this time, the locking part 21 in the first mounting component 2 can be squeezed and rotated by the insertion station on the motherboard, and locked in the insertion station, thus fixing the memory module in place. When the memory module needs to be removed, simply move the actuating part 32 of the second mounting component 3 away from the second mounting part, so that the trigger part 31 in the second mounting component 3 can squeeze and rotate the unlocking part 22, thereby unlocking the locking part 21 from the insertion station by rotating it in the opposite direction, thus completing the unlocking and disassembly of the memory module assembly.

[0060] In summary, the insertion and snap-fit ​​assembly provided by this embodiment has a simple structure. When the insert component is inserted into the insertion station along with the main body 1, the insertion and fixation can be completed together. Moreover, the disassembly process can be achieved by moving the toggle part 32 in the second snap-fit ​​component 3. It has the beneficial effects of simple operation during insertion, high disassembly and assembly efficiency, and saving manpower.

[0061] Furthermore, it is worth noting that the aforementioned main component 1 can also be, but is not limited to, directly configured as a metal armor-type protective shell, which not only achieves the function of fixing the memory module but also correspondingly improves the protection effect of the memory module. In addition, the aforementioned locking part 21, unlocking part 22, and triggering part 31 can all be provided with protruding barbed clips, and the insertion station can also be correspondingly provided with a slot for the locking part 21 to hook and engage, which can further improve the locking and fixing firmness and disassembly response sensitivity of the insertion and engagement assembly.

[0062] In one embodiment, the first mounting component 2 further includes a reset part 23; one side of the reset part 23 abuts against the component to be inserted; when the reset part 23 is squeezed, it transmits an elastic reset force to the first mounting component 2, so that at least a portion of the locking part 21 remains locked in the insertion station 5; when the locking part 21 and / or the unlocking part 22 drive the first mounting component 2 to rotate, an elastic reset force is continuously applied to the reset part 23.

[0063] Specifically, in combination Figure 3 , Figure 4 and Figure 5In further detail, the reset part 23 can be specifically, but not limited to, an elastic support arm, an elastic support spring, or an elastic reset component of some structure. Since the reset part 23 can abut against the part to be inserted and generate an elastic reset force, and the locking part 21 maintains the locking position under the action of the elastic reset force, the locking part 21 can maintain a self-locking state with the insertion station in the motherboard under normal conditions.

[0064] Furthermore, when the locking part 21 and / or the unlocking part 22 drive the first locking member 2 to rotate, the reset part 23 can be correspondingly squeezed, thereby allowing the locking part 21 to temporarily move away from the insertion station to unlock. Moreover, the reset part 23 after being compressed can further increase its own elastic reset force. Thus, when the actuating part 32 in the second locking member 3 no longer actuates, the reset part 23 can reset the locking part 21 to the self-locking state with the insertion station under the action of its own elastic reset force.

[0065] The specific arrangement of the reset part 23 described above has the advantages of simple structure, enabling the locking part 21 to remain self-locking under normal conditions, and enabling the locking part 21 to automatically reset after unlocking.

[0066] Figure 5 The reset part 23 is specifically configured as an elastic support arm connected to the unlocking part 22. In this way, when the unlocking part 22 rotates toward the memory module, the reset part 23 can be squeezed by the memory module and increase its own elastic reset force.

[0067] In one embodiment, the locking part 21 and the unlocking part 22 extend in two opposite directions respectively; the locking part 21 has a locking head protruding towards the part to be inserted; the unlocking part 22 has an unlocking head protruding away from the part to be inserted; the triggering part 31 movably abuts against the unlocking head, and when the triggering part 31 moves relative to the second mounting part 12, it triggers the unlocking part 22 to rotate towards the part to be inserted and triggers the locking head to rotate away from the part to be inserted to unlock.

[0068] Specifically, in combination Figure 4 and Figure 5 In further detail, the locking part 21 and the unlocking part 22 are arranged in two opposite directions along approximately the same straight line. The locking head in the locking part 21 protrudes in a direction perpendicular to the memory module, and the unlocking head in the unlocking part 22 protrudes in a direction perpendicular to the side opposite to the memory module. Furthermore, since the trigger part 31 in the second mounting component 3 can movably abut against the unlocking head and squeeze the unlocking part 22 to rotate toward the component to be inserted, when the corresponding actuating part 32 in the second mounting component 3 is moved, the trigger part 31 can move with the actuating part 32 and correspondingly squeeze the unlocking part 22 to rotate toward the component to be inserted. This allows the locking head in the locking part 21 to rotate away from the component to unlock.

[0069] The specific arrangement of the locking part 21 and the unlocking part 22 described above has the advantages of simple structure and the ability to flexibly install, disassemble and unlock the locking part through the toggle part 32 in the second locking component 3.

[0070] In one embodiment, the second mounting component 3 further includes an elastic part 33; one end of the elastic part 33 is connected to the main body 1, and the other end is connected to the trigger part 31; when the actuating part 32 drives the trigger part 31 away from the second mounting part, the elastic part 33 can be stretched to generate an elastic force.

[0071] Specifically, in combination Figure 4 and Figure 5 In further detail, the elastic part 33 can be specifically, but not limited to, a compression spring. One end of the elastic part 33 is connected to the main body 1, and the other end is connected to the trigger part 31. In this way, when the actuating part 32 in the second mounting part 3 drives the trigger part 31 away from the second mounting part, the elastic part 33 can be pulled accordingly and further increase its own elastic tension. When the actuating part 32 is no longer actuated, the elastic part 33 can release its own elastic potential energy and pull the actuating part 32 and the trigger part 31 to perform a reset movement through its own elastic tension, so that the second mounting part 3 can be reset to the initial state and no longer trigger the unlocking function of the first mounting part 2.

[0072] The specific arrangement of the elastic part 33 described above has the advantages of simple structure and automatic reset after the second mounting part 3 is moved.

[0073] In one embodiment, the trigger part 31 is embedded in the main body 1 and has a trigger head protruding towards the part to be inserted; the actuating part 32 protrudes from the outside of the main body 1 and has an actuating head protruding away from the part to be inserted; when the actuating head is actuated, the actuating part 32 and the trigger part 31 can move away from the second mounting part 12 synchronously, and the trigger head correspondingly presses the trigger unlocking part 22 and drives the locking part 21 to unlock from the insertion station.

[0074] Specifically, in combination Figure 2 and Figure 4 In further detail, the trigger part 31 can be flush-mounted and embedded in the vertical side wall of the main body 1, and the actuating part 32 can protrude from the outside of the vertical side wall of the main body 1. In this way, the actuating head in the actuating part 32, which protrudes away from the inserting part, can be easily actuated by the user. Moreover, when the actuating head is actuated, the actuating part 32 and the trigger part 31 can move synchronously away from the second mounting part 12, and the locking part 21 is unlocked from the insertion position by the trigger head pressing the trigger unlocking part 22.

[0075] The specific arrangement of the triggering part 31 and the toggle part 32 described above has the advantages of simple structure, compact installation, and the ability to sensitively trigger the locking part 21 to unlock from the insertion station.

[0076] In one embodiment, the first mounting part 11 includes a mounting hole formed in the main body 1; the first snap-fit ​​part 2 is rotatably hinged to the mounting hole via a hinge shaft.

[0077] Specifically, in combination Figure 1 and Figure 2 In further detail, the first mounting part 11 can be specifically configured to pass through the mounting hole in the main body 1, so that the first locking part 2 can be hinged to the mounting hole in the main body 1 through the hinge shaft, thereby greatly reducing the frictional resistance when the first locking part 2 rotates to lock and unlock.

[0078] In one embodiment, the second mounting part 12 includes a groove formed in the main body 1; the second snap-fit ​​part 3 is slidably inserted into the groove via a plug-in edge.

[0079] Specifically, in combination Figure 2 and Figure 4 In further detail, the second mounting part 12 can be specifically configured as a through groove formed in the main body 1, and the groove can extend along the height direction of the main body 1. In this way, the second mounting part 3 can be inserted and installed in the groove of the main body 1, and the second mounting part 3 can move back and forth relative to the second mounting part 12 by reciprocating and limiting the sliding along the groove, effectively ensuring the movement path of the second mounting part 3.

[0080] In one embodiment, the first mounting part 11 and the second mounting part 12 are respectively disposed in a set of opposite sides of the main body 1, and the two first mounting parts 11 are symmetrical to each other and the two second mounting parts 12 are symmetrical to each other; the first fastener 2 is disposed in the two first mounting parts 11 and the second fastener 3 is disposed in the two second mounting parts 12 respectively.

[0081] Specifically, in combination Figure 3 In further detail, the first mounting part 11 and the second mounting part 12 can be respectively disposed in the two side walls in the width direction of the main body 1, and the first mounting part 11 and the second mounting part 12 are symmetrical about the central axis in the width direction of the main body 1. In this way, the first snap-fit ​​part 2 and the second snap-fit ​​part 3 can be symmetrically disposed about the central axis in the width direction of the main body 1, thereby further ensuring the insertion firmness of the insertion snap-fit ​​assembly.

[0082] In addition, this disclosure also provides a memory module insertion device, which includes a memory module and the above-mentioned insertion and snap-fit ​​assembly; the memory module is installed in the main body 1 and can be inserted into or removed from the insertion station 5 together with the main body 1.

[0083] Specifically, in combination Figure 6 In further detail, the memory module insertion device may include multiple insertion card assemblies as described above, and the main body 1 of each insertion card assembly may correspond to a memory module. Multiple insertion card assemblies may be installed in parallel at the insertion station 5, and the insertion station 5 may be configured as a slot opening in the circuit board.

[0084] The memory module insertion device includes the aforementioned insertion card assembly, and can achieve all the beneficial effects of the aforementioned insertion card assembly, which will not be described in detail here.

[0085] In one embodiment, the main body 1 is further provided with a clamping part 13 and a insertion part 14; the clamping part 13 and the insertion part 14 can clamp and limit the memory module 4 along the thickness direction, respectively; and the memory module 4 also has an insertion part 41 protruding from the main body 1, which can be electrically connected to the insertion station 5.

[0086] Specifically, in combination Figure 2 In further detail, the clamping part 13 can be specifically configured as a clamping slot opened in the main body 1, and the clamping slot can clamp and limit the memory module 4 along the thickness direction; the insertion part 14 can be specifically configured as a protruding post protruding from the main body 1, and the insertion limit of the two can be achieved by the protruding post corresponding to the through hole in the memory module; the insertion part 41 in the memory module 4 can be correspondingly configured on one side of the memory module 4 along the length direction, so as to realize that the memory module 4 can be synchronously inserted and electrically connected with the above-mentioned insertion and connection assembly.

[0087] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this disclosure, "a plurality of" means two or more, unless otherwise explicitly specified.

[0088] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A snap-fit ​​assembly, characterized in that, include: The main body (1) is used to install the component to be inserted, and the main body (1) has a first mounting part (11) and a second mounting part (12); The first mounting component (2) is rotatably disposed on the first mounting part (11). The first mounting component (2) has a locking part (21) protruding towards the object to be inserted and an unlocking part (22) protruding away from the object to be inserted. The locking part (21) and the unlocking part (22) can rotate in the first mounting part (11) as the first mounting component (2) rotates. The second mounting part (3) is movably disposed in the second mounting part (12) and has a trigger part (31) and a toggle part (32) connected to each other. The trigger part (31) is in movable contact with the locking part (21). When the toggle part (32) is toggleed, it can drive the trigger part (31) to move relative to the second mounting part (12). When the component to be inserted is inserted together with the main body (1) into the insertion station (5), the locking part (21) is rotated so that at least a part of the locking part (21) is locked into the insertion station (5). When the actuating part (32) moves away from the second mounting part (12), it squeezes the unlocking part (22) and drives the first locking member (2) to rotate, causing the locking part (21) to disengage from the insertion station (5).

2. The insert snap-fit ​​assembly according to claim 1, characterized in that, The first card holder (2) also includes a reset part (23); One side of the reset part (23) abuts against the component to be inserted; The reset part (23) is squeezed, and transmits elastic reset force to the first locking member (2), so that at least a part of the locking part (21) remains locked in the insertion station (5); When the locking part (21) and / or the unlocking part (22) drive the first locking member (2) to rotate, they continuously apply an elastic reset force to the reset part (23).

3. The insert snap-fit ​​assembly according to claim 2, characterized in that, The locking part (21) and the unlocking part (22) extend in two opposite directions respectively; The locking part (21) has a locking head that protrudes toward the part to be inserted; The unlocking part (22) has an unlocking head that protrudes away from the part to be inserted; When the trigger part (31) moves relative to the unlocking head and the unlocking part (31) moves relative to the second mounting part (12), the unlocking part (22) is triggered to rotate toward the insert and the locking head is triggered to rotate away from the insert to unlock.

4. The insert snap-fit ​​assembly according to claim 1, characterized in that, The second mounting component (3) also includes an elastic part (33); One end of the elastic part (33) is connected to the main body (1), and the other end is connected to the trigger part (31); When the actuating part (32) moves the trigger part (31) away from the second mounting part, the elastic part (33) can be stretched to generate elastic tension.

5. The insert snap-fit ​​assembly according to claim 4, characterized in that, The trigger part (31) is embedded in the main body (1) and has a trigger head protruding toward the part to be inserted; The actuating part (32) protrudes from the outside of the main body (1) and has an actuating head that protrudes away from the part to be inserted. When the actuating head is actuated, the actuating part (32) and the triggering part (31) can move away from the second mounting part (12), and the triggering head correspondingly squeezes and triggers the unlocking part (22) and drives the locking part (21) to unlock from the insertion station (5).

6. The insert snap-fit ​​assembly according to claim 1, characterized in that, The first mounting part (11) includes a mounting hole formed in the main body (1); The first mounting component (2) is rotatably hinged to the mounting hole via a hinge shaft.

7. The insert snap-fit ​​assembly according to claim 1, characterized in that, The second mounting part (12) includes a groove formed in the main body (1); The second mounting piece (3) is slidably inserted into the groove via the insertion edge.

8. The insert snap-fit ​​assembly according to any one of claims 1 to 7, characterized in that, The first mounting part (11) and the second mounting part (12) are respectively disposed in a set of opposite sides of the main body (1), and the two first mounting parts (11) are symmetrical to each other and the two second mounting parts (12) are symmetrical to each other; The first card holder (2) is respectively disposed on the two first mounting parts (11); The second mounting component (3) is respectively disposed on the two second mounting parts (12).

9. A memory module insertion device, characterized in that, Includes memory module (4) and the plug-in card assembly as described in any one of claims 1 to 8; The memory module is installed in the main body (1) and can be inserted into or removed from the insertion station (5) together with the main body (1).

10. The memory module insertion device according to claim 9, characterized in that, The main body (1) is also provided with a clamping part (13) and a fitting part (14); The clamping part (13) and the inserting part (14) can clamp and limit the memory module (4) and insert it respectively along the thickness direction; Furthermore, the memory module (4) also has an insertion part (41) protruding from the main body (1), and the insertion part (41) can be electrically connected to the insertion station (5).

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