Multi-module connecting structure

Abstract

The utility model relates to a multi-module connecting structure, which relates to the technical field of module connection, and comprises module bodies and connecting blocks, each connecting block is provided with a first connecting plate and a second connecting plate, each module body is provided with a first connecting groove and a second connecting groove, the first connecting plate is inserted into the first connecting groove of one module body, and the second connecting plate is inserted into the second connecting groove of the other module body. The first connecting plate is inserted into the first connecting groove of one module body, the second connecting plate is inserted into the second connecting groove of the other module body, each module body is provided with a first auxiliary groove communicated with the first connecting groove and the side wall of the module body, each module body is provided with a second auxiliary groove communicated with the second connecting groove and the side wall of the module body, and the two module bodies are attached to each other. The first auxiliary groove in one module body is communicated with the second auxiliary groove in the other module body, and the connecting block is inserted into the first auxiliary groove and the second auxiliary groove which are communicated with each other. The effect of improving the convenience of module disassembly and replacement is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of module connection, in particular to a multi-module connection structure. Background Art

[0002] An electronic module is a control device that combines multiple electrical components into a module to achieve control functions. It is usually installed in an electrical cabinet. In order to achieve multifunctional automatic control, multiple electronic modules are often fixed together and electrically connected through wires.

[0003] In the prior art, electrical cabinets are often provided with slide rails, on which electronic modules are slidably arranged, and adjacent electronic modules are often fixed by bolts, either by fixing the electronic modules to the slide rails by bolts, or by covering two groups of electronic modules with a connecting plate, and then fixing the two adjacent electronic modules with bolts.

[0004] However, electronic modules connected by bolts are very cumbersome to replace and disassemble for maintenance, which wastes a lot of time. Utility Model Content

[0005] In order to improve the convenience of module disassembly and replacement, the present application provides a multi-module connection structure.

[0006] The multi-module connection structure provided in this application adopts the following technical solution:

[0007] A multi-module connection structure includes a module body and a connection block, the connection block is provided with a first connection plate and a second connection plate, the module body is provided with a first connection groove and a second connection groove, the first connection plate is inserted into the first connection groove of one module body, and the second connection plate is inserted into the second connection groove of the other module body, the module body is provided with a first auxiliary groove connecting the first connection groove and the side wall of the module body, the module body is provided with a second auxiliary groove connecting the second connection groove and the side wall of the module body, the two module bodies are fitted together, the first auxiliary groove on one module body is connected to the second auxiliary groove on the other module body, and the connection block is inserted into the connected first auxiliary groove and second auxiliary groove.

[0008] By adopting the above technical solution, the first connecting groove and the second connecting groove are both arranged at the top and bottom of the module body. When connecting and fixing the two module bodies, the two module bodies are placed side by side and fit together so that the first auxiliary groove and the second auxiliary groove are connected. Then, the first connecting plate on the connecting block is inserted into the first connecting groove on one of the module bodies, and the second connecting plate on the connecting block is inserted into the second connecting groove on the other module body, and the connecting block is inserted into the first auxiliary groove and the second auxiliary groove. The first connecting plate and the second connecting plate are both made of elastic material and have a certain elasticity. When inserted into the first connecting groove and the second connecting groove, they are deformed to a certain extent, thereby reducing the possibility of the first connecting plate detaching from the first connecting groove and the second connecting plate detaching from the second connecting groove through friction, thereby fixing and assembling the two adjacent module bodies. The operation is simple and convenient. When disassembly is required, pull out the connecting block to detach the first connecting plate from the first connecting groove and the second connecting plate from the second connecting groove. Compared with bolt connection and fixation, the convenience of module disassembly and replacement is greatly improved, and rapid connection and disassembly between multiple electronic modules is realized, which greatly improves operational efficiency.

[0009] Preferably, the connecting block is inserted into the first auxiliary groove and the second auxiliary groove that are connected and can slide in the first auxiliary groove and the second auxiliary groove, the first connecting plate is inserted into the first connecting groove and can slide in the first connecting groove, the second connecting plate is inserted into the second connecting groove and can slide in the second connecting groove, the inner wall of the first auxiliary groove is provided with a first fixing groove connecting the first connecting groove and the side wall of the module body, the inner wall of the second auxiliary groove is provided with a second fixing groove connecting the second connecting groove and the side wall of the module body, the first fixing groove on one module body is connected to the second fixing groove on another module body, and the connecting block is provided with an auxiliary block, and the auxiliary block is inserted into the connected first fixing groove and the second fixing groove.

[0010] By adopting the above technical solution, when connecting two module bodies, the connecting block is inserted into the first auxiliary groove and the second auxiliary groove of the two module bodies so that the first connecting plate is inserted into the first connecting groove of one of the module bodies, and the second connecting plate is inserted into the second connecting groove of the other module body. The connecting block is pushed to move in the first auxiliary groove and the second auxiliary groove so that the auxiliary block is inserted into the communicating first fixed groove and the second fixed groove. The auxiliary block is supported by the inner walls of the first fixed groove and the second fixed groove, thereby reducing the possibility of the connecting block moving out of the first auxiliary groove and the second auxiliary groove, causing the first connecting plate to be out of the first connecting groove or the second connecting plate to be out of the second connecting groove, thereby improving the stability of the connection. At the same time, the inner walls of the first fixed groove and the second fixed groove are abutted against each other, thereby reducing the possibility of the connecting block being out of the first auxiliary groove and the second auxiliary groove at the bottom of the module body under the action of gravity, thereby clamping and fixing the module body on the top and bottom sides, thereby improving the stability of the fixation of the two module bodies.

[0011] Preferably, the inner wall of the first fixing groove and the inner wall of the second fixing groove are both provided with friction plates that abut against the auxiliary block.

[0012] By adopting the above technical solution, the friction plate increases the friction between the auxiliary block and the inner wall of the first fixed groove and the second fixed groove, reducing the possibility of the auxiliary block accidentally detaching from the first fixed groove and the second fixed groove, and improving the stability of the connection and fixation between the two module bodies.

[0013] Preferably, it further includes an assembly block, the assembly block is provided with a first assembly rod, the assembly block is provided with a second assembly rod, the module body is provided with a first assembly hole and a second assembly hole, the first assembly rod is inserted into the first assembly hole of one module body and electrically connected to the module body, and the second assembly rod is inserted into the second assembly hole of the other module body.

[0014] By adopting the above technical solution, the first assembly rod on the assembly block is inserted into the first assembly hole of a module body, and the second assembly rod on the same assembly block is inserted into the second assembly hole of another module body, and the two adjacent module bodies are electrically connected through the first assembly rod. The first assembly rod and the second assembly rod are both made of elastic material. At the same time, after the first assembly rod is inserted into the first assembly hole, the first assembly rod has a certain deformation, and after the second assembly rod is inserted into the second assembly hole, the second assembly rod has a certain deformation, thereby increasing the friction between the first assembly rod and the inner wall of the first assembly hole, and the friction between the second assembly rod and the inner wall of the second assembly hole, thereby improving the stability of the connection between the two module bodies. At the same time, assembly and disassembly are relatively convenient, which facilitates the disassembly and replacement of the module bodies.

[0015] Preferably, the first assembly rod and the second assembly rod are both provided with an insertion sleeve, the module body is provided with a first auxiliary hole communicating with the first assembly hole, the module body is provided with a second auxiliary hole communicating with the second assembly hole, and the insertion sleeve is inserted into the first auxiliary hole or the second auxiliary hole.

[0016] By adopting the above technical solution, when the first assembly rod is inserted into the first assembly hole and the second assembly rod is inserted into the second assembly hole, the insertion sleeve will be inserted into the first auxiliary hole or the second auxiliary hole. The insertion sleeve is made of elastic material. The insertion sleeve is tightly pressed against the inner wall of the first auxiliary hole or the inner wall of the second auxiliary hole, thereby reducing the possibility of the first assembly rod detaching from the first assembly hole or the second assembly rod detaching from the second assembly hole, thereby improving the stability of the connection and fixation between the two module bodies.

[0017] Preferably, the module body is provided with a first mounting groove communicating with the first assembly hole, and the module body is provided with a second mounting groove communicating with the second assembly hole. The first mounting groove on one module body is communicated with the second mounting groove on another module body, and the assembly block is inserted into the communicating first mounting groove and second mounting groove.

[0018] By adopting the above technical solution, the assembly block is inserted into the first installation groove and the second installation groove, so that the side walls of the two module bodies can fit tightly against each other, reducing the space for the two module bodies to shake against each other after assembly, and improving the stability of the assembly.

[0019] Preferably, it further comprises a slide rail, the slide rail is provided with a sliding block, the module body is provided with a sliding groove, and the sliding block is slidably arranged in the sliding groove.

[0020] By adopting the above technical solution, the module body can be pushed to slide on the slide rail by sliding the sliding block in the sliding groove, thereby improving the convenience of use and facilitating the installation of the module body and the movement in the cabinet.

[0021] Preferably, the sliding block is provided with a clamping block, and the inner wall of the sliding groove is provided with a clamping groove, and the clamping block is inserted into the clamping groove and can slide in the clamping groove.

[0022] By adopting the above technical solution, the stability of the connection and fixation between the module body and the slide rail is improved by inserting the card block into the card slot.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. By providing a module body, a connecting block, a first connecting plate, a second connecting plate, a first auxiliary groove, a second auxiliary groove, a first connecting groove, and a second connecting groove, the first connecting plate and the second connecting plate have a certain degree of elasticity, and the two module bodies to be assembled together are placed side by side so that the first auxiliary groove on one module body is connected to the second auxiliary groove in the other module body, and the connecting block is inserted into the first auxiliary groove and the second auxiliary groove on the module body, and the first connecting plate is inserted into the first connecting groove of one of the module bodies, and the second connecting plate on the connecting block is inserted into the second connecting groove on the other module body, so that the two module bodies are assembled together, and the operation is simple and convenient. Moreover, when disassembling, it is only necessary to pull out the connecting block to drive the first connecting plate out of the first connecting groove and the second connecting plate out of the second connecting groove, thereby improving the convenience of disassembly and assembly between the two module bodies;

[0025] 2. By providing the auxiliary block, the first fixing groove, the second fixing groove and the friction plate, when assembling the two modules, the first fixing groove on one module is connected to the second fixing groove on the other module. When the connecting block is inserted into the first auxiliary groove and the second auxiliary groove, the connecting block is pushed to slide in the first auxiliary groove and the second auxiliary groove, and the first connecting plate is driven to slide in the first connecting groove, and the second connecting plate is driven to slide in the second connecting groove, thereby driving the auxiliary block on the connecting block to be inserted into the first fixing groove and the second fixing groove and to abut against the friction plate. The auxiliary block is abutted by the inner wall of the first fixing groove and the inner wall of the second fixing groove, thereby reducing the possibility of the connecting block being separated from the first auxiliary groove and the second auxiliary groove, thereby improving the stability of the assembly of the two modules.

[0026] 3. By setting an assembly block, a first assembly rod, a second assembly rod, a first assembly hole and a second assembly hole, when assembling two module bodies, the first assembly rod on the assembly block is inserted into the first assembly hole on one module body, and the second assembly rod on the assembly block is inserted into the second assembly hole on the other module body, thereby reducing the possibility of relative shaking of the two module bodies and improving the stability of the assembly of the two module bodies. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is an overall schematic diagram of a multi-module connection structure provided in Example 1 of the present application.

[0028] Figure 2 It is a cross-sectional view used to reflect the connection relationship between the connection block and the module body.

[0029] Figure 3 It is a cross-sectional view used to reflect the connection relationship between the assembly block and the module body.

[0030] Figure 4 It is a cross-sectional view used to reflect the connection relationship between the slide rail and the module body.

[0031] Figure 5 This is an overall schematic diagram of a multi-module connection structure provided in Example 2 of the present application.

[0032] Figure 6 It is a cross-sectional view used to reflect the connection relationship between the connection block and the module body.

[0033] Figure 7 It is a cross-sectional view used to reflect the connection relationship between the assembly block and the module body.

[0034] Explanation of the accompanying drawings: 1. Module body; 11. First connecting groove; 12. Second connecting groove; 13. First auxiliary groove; 14. Second auxiliary groove; 15. First fixing groove; 16. Second fixing groove; 17. First mounting groove; 171. First assembly hole; 172. First auxiliary hole; 18. Second mounting groove; 181. Second assembly hole; 182. Second auxiliary hole; 19. Sliding groove; 191. Card slot; 2. Connecting block; 21. First connecting plate; 22. Second connecting plate; 23. Auxiliary block; 3. Assembly block; 31. First assembly rod; 32. Second assembly rod; 33. Insert sleeve; 4. Slide rail; 41. Sliding block; 42. Card block. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1-7 This application is described in further detail.

[0036] The first embodiment of the present application discloses a multi-module connection structure. Figures 1 to 2, which comprises several module bodies 1, connecting blocks 2 and assembly blocks 3. The top wall and bottom wall of the module body 1 are each provided with two first connecting grooves 11 and second connecting grooves 12, both of which are blind hole structures to improve plugging and unplugging efficiency. The first connecting grooves 11 and the second connecting grooves 12 are respectively provided near the two sides of the module body 1. The module body 1 is provided with a first auxiliary groove 13 connecting one side wall with the first connecting groove 11, and the first auxiliary groove 13 is perpendicular to the first connecting groove 11. The module body 1 is provided with a second auxiliary groove 14 connecting the other side wall with the second connecting groove 12, and the second auxiliary groove 14 is perpendicular to the second connecting groove 12. When the side walls of the two module bodies 1 are attached, the first auxiliary groove 13 on one module body 1 is connected to the second auxiliary groove 14 on the other module body 1, and the first auxiliary groove 13 and the second auxiliary groove 14 are both blind hole structures to improve plugging and unplugging efficiency. A first connecting plate 21 made of elastic material is integrally fixed to one sidewall of the connecting block 2, and a second connecting plate 22 made of elastic material is integrally fixed to the other sidewall of the connecting block 2. The first connecting plate 21 is inserted into the first connecting groove 11 of one module body 1 and deforms to abut against the inner wall of the first connecting groove 11. The second connecting plate 22 is inserted into the second connecting groove 12 of the other module body 1 and deforms to abut against the inner wall of the second connecting groove 12. The connecting block 2 is inserted into the interconnected first auxiliary groove 13 and second auxiliary groove 14. With the first connecting plate 21 inserted into the first connecting groove 11 and the second connecting plate 22 inserted into the second connecting groove 12, the two modules 1 are fixed together at both the top and bottom walls. When disassembly is required, the connecting block 2 can be pulled out of the interconnected first auxiliary groove 13 and second auxiliary groove 14 using the finger groove on the top of the connecting block 2, thereby removing the first connecting plate 21 and the second connecting plate 22, and separating the two modules 1. This makes operation simple and convenient, improving the ease of disassembly and replacement.

[0037] To improve the stability of the assembly, refer to Figure 1 and Figure 3The two ends of the assembly block 3 are respectively fixed with a plurality of first assembly rods 31 made of elastic material and a plurality of second assembly rods 32 made of elastic material. The side wall of one side of the module body 1 is provided with a first mounting groove 17, and the side wall of the other side of the module body 1 is provided with a second mounting groove 18. When the side walls of the two module bodies 1 are attached, the first mounting groove 17 on one module body 1 is connected with the second mounting groove 18 on the other module body 1. The bottom wall of the first mounting groove 17 is provided with a plurality of first assembly holes 171, and the bottom wall of the second mounting groove 18 is provided with a plurality of second assembly holes 181. The first assembly rod 31 is adapted to be inserted into the first assembly hole 171 of one module body 1 and is pressed against the inner wall of the first assembly hole 171 through its own deformation. The first assembly rod 31 is electrically connected to the module body 1 through the first assembly hole 171. The second assembly rod 32 is adapted to be inserted into the second assembly hole 181 of the other module body 1 and is pressed against the inner wall of the second assembly hole 181 through its own deformation. The assembly block 3 is adapted to be inserted into the communicating first mounting groove 17 and second mounting groove 18. The first assembly rod 31 and the second assembly rod 32 further improve the stability of the module body 1 in contact with the side wall, reduce the possibility of shaking, and improve the stability of assembly.

[0038] For ease of use, refer to Figure 1 and Figure 4 The module body 1 is provided with a slide rail 4, on which two sets of sliding blocks 41 are fixedly provided along the length direction. A sliding groove 19 is provided on the back of the module body 1, which connects the side walls on both sides. The sliding blocks 41 and the slide rail 4 are both adapted to be inserted into the sliding groove 19 and can slide in the sliding groove 19. Blocks 42 are fixedly provided on both sides of the sliding block 41. A slot 191 is provided on the inner wall of the sliding groove 19. The block 42 is adapted to be inserted into the slot 191 and can slide in the slot 191. The module body 1 is slidably provided on the slide rail 4, which can be installed in the cabinet. The module body 1 can be slid to one end of the slide rail 4 to remove the module body 1 from the slide rail 4, which is convenient for sliding use and easy disassembly.

[0039] The second embodiment of the present application discloses a multi-module connection structure. Figures 5 and 6The connecting block 2 is adapted to be inserted into and slide in the interconnected first and second auxiliary grooves 13 and 14. The first connecting plate 21 is adapted to be inserted into and slide in the first connecting groove 11. The second connecting plate 22 is adapted to be inserted into and slide in the second connecting groove 12. The sidewalls of the first and second connecting plates 21 and 22 are both inclined. The inner walls of the first and second connecting grooves 11 and 12 are also inclined. The inner wall of the first auxiliary groove 13 is provided with a first fixing groove 15 that connects the first connecting groove 11 with the sidewall of one side of the module body 1. The inner wall of the second auxiliary groove 14 is provided with a second fixing groove 16 that connects the second connecting groove 12 with the sidewall of the other side of the module body 1. When the side walls of the two module bodies 1 are fitted together, the first fixing groove 15 on one module body 1 communicates with the second fixing groove 16 on the other module body 1. An auxiliary block 23 is integrally fixed to the side wall of the connecting block 2. The auxiliary block 23 is arranged between the first connecting plate 21 and the second connecting plate 22. The auxiliary block 23 is adapted to be inserted into the communicating first fixing groove 15 and the second fixing groove 16. The inner wall of the first fixing groove 15 and the inner top wall of the second fixing groove 16 are both provided with friction plates that abut against the auxiliary block 23. After the connecting block 2 is inserted into the communicating first auxiliary groove 13 and the second auxiliary groove 14, the connecting block 2 is pushed to move so that the auxiliary block 23 is adapted to be inserted into the communicating first fixing groove 15 and the second fixing groove 16, thereby reducing the possibility of the connecting block 2 being affected by gravity and detaching from the first auxiliary groove 13 and the second auxiliary groove 14, thereby improving the stability of the assembly.

[0040] To improve the stability of the assembly, refer to Figure 5 and Figure 7 The first assembly rod 31 and the second assembly rod 32 are both fixedly provided with an insertion sleeve 33. The insertion sleeve 33 is made of an elastic material, and the side wall of the insertion sleeve 33 is fixedly connected to the side wall of the assembly block 3. The bottom wall of the first mounting groove 17 is provided with an annular first auxiliary hole 172 that communicates with the first assembly hole 171, and the bottom wall of the second mounting groove 18 is provided with an annular second auxiliary hole 182 that communicates with the second assembly hole 181, and the insertion sleeve 33 can be inserted into the first auxiliary hole 172 or the second auxiliary hole 182. When the insertion sleeve 33 is inserted into the first auxiliary hole 172 or the second auxiliary hole 182, the deformation of the insertion sleeve 33 increases the friction between the insertion sleeve 33 and the inner wall of the first auxiliary hole 172 or the inner wall of the second auxiliary hole 182, thereby reducing the possibility of the first assembly rod 31 being separated from the first assembly hole 171 or the second assembly rod 32 being separated from the second assembly hole 181, thereby improving the stability of the assembly.

[0041] The implementation principle of a multi-module connection structure in an embodiment of the present application is: during assembly, the assembly block 3 is inserted into the first mounting groove 17 of one module body 1 so that the first assembly rod 31 on the assembly block 3 is inserted into the first assembly hole 171, and the two module bodies 1 are slid so that the two fit together, so that the other part of the assembly block 3 is inserted into the second mounting groove 18 of the other module body 1, and the second assembly rod 32 is inserted into the second assembly hole 181. At this time, the connecting block 2 is adapted to be inserted into the communicating first auxiliary groove 13 and second auxiliary groove 14, so that the first connecting plate 21 is adapted to be inserted into the first connecting groove 11 and the second connecting plate 22 is inserted into the second connecting groove 12. At this time, the connecting block 2 is pushed to slide so that the auxiliary block 23 is adapted to be inserted into the communicating first fixing groove 15 and second fixing groove 16, thereby completing the installation. The deformation of the contact elastic material increases the friction between the connecting component and the connecting slot hole, thereby improving the stability of the connection between the connecting component and the module body 1. When it is necessary to disassemble and replace the module body 1, push the connecting block 2 so that the auxiliary block 23 is disengaged from the first fixing groove 15 and the second fixing groove 16, pull out the connecting block 2 so that the first connecting plate 21 is disengaged from the first connecting groove 11 and the second connecting plate 22 is disengaged from the second connecting groove 12. At this time, forcefully separate the two module bodies 1 so that the first assembly rod 31 is disengaged from the first assembly hole 171 or the second assembly rod 32 is disengaged from the second assembly hole 181. Compared with loosening and disassembling multiple bolts, it improves the convenience of disassembling and replacing between modules, realizes rapid connection and disassembly between multiple electronic modules, and greatly improves operating efficiency.

[0042] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A multi-module connection structure, characterized in that: The invention comprises a module body (1) and a connecting block (2), wherein the connecting block (2) is provided with a first connecting plate (21) and a second connecting plate (22), and the module body (1) is provided with a first connecting groove (11) and a second connecting groove (12), wherein the first connecting plate (21) is inserted into the first connecting groove (11) of one module body (1), and the second connecting plate (22) is inserted into the second connecting groove (12) of the other module body (1), and the module body (1) is provided with a first auxiliary groove (13) communicating with the first connecting groove (11) and the side wall of the module body (1), and the module body (1) is provided with a second auxiliary groove (14) communicating with the second connecting groove (12) and the side wall of the module body (1), and the two module bodies (1) are fitted together, and the first auxiliary groove (13) on one module body (1) is communicated with the second auxiliary groove (14) on the other module body (1), and the connecting block (2) is inserted into the communicated first auxiliary groove (13) and second auxiliary groove (14).

2. The multi-module connection structure according to claim 1, characterized in that: The connecting block (2) is inserted into the first auxiliary groove (13) and the second auxiliary groove (14) which are in communication with each other and can slide in the first auxiliary groove (13) and the second auxiliary groove (14); the first connecting plate (21) is inserted into the first connecting groove (11) and can slide in the first connecting groove (11); the second connecting plate (22) is inserted into the second connecting groove (12) and can slide in the second connecting groove (12); the inner wall of the first auxiliary groove (13) is provided with a first fixing groove (15) which is in communication with the first connecting groove (11) and the side wall of the module body (1); the inner wall of the second auxiliary groove (14) is provided with a second fixing groove (16) which is in communication with the second connecting groove (12) and the side wall of the module body (1); the first fixing groove (15) on one module body (1) is in communication with the second fixing groove (16) on the other module body (1); the connecting block (2) is provided with an auxiliary block (23); the auxiliary block (23) is inserted into the first fixing groove (15) and the second fixing groove (16) which are in communication with each other.

3. The multi-module connection structure according to claim 2, characterized in that: The inner wall of the first fixing groove (15) and the inner wall of the second fixing groove (16) are both provided with friction plates that abut against the auxiliary block (23).

4. The multi-module connection structure according to claim 1, characterized in that: The invention also includes an assembly block (3), wherein the assembly block (3) is provided with a first assembly rod (31), the assembly block (3) is provided with a second assembly rod (32), and the module body (1) is provided with a first assembly hole (171) and a second assembly hole (181), wherein the first assembly rod (31) is inserted into the first assembly hole (171) of one module body (1) and is electrically connected to the module body (1), and the second assembly rod (32) is inserted into the second assembly hole (181) of another module body (1).

5. The multi-module connection structure according to claim 4, characterized in that: The first assembly rod (31) and the second assembly rod (32) are both provided with an insertion sleeve (33); the module body (1) is provided with a first auxiliary hole (172) communicating with the first assembly hole (171); the module body (1) is provided with a second auxiliary hole (182) communicating with the second assembly hole (181); and the insertion sleeve (33) is inserted into the first auxiliary hole (172) or the second auxiliary hole (182).

6. The multi-module connection structure according to claim 4, characterized in that: The module body (1) is provided with a first mounting groove (17) communicating with the first assembly hole (171), and the module body (1) is provided with a second mounting groove (18) communicating with the second assembly hole (181). The first mounting groove (17) on one module body (1) is communicated with the second mounting groove (18) on another module body (1), and the assembly block (3) is inserted into the communicating first mounting groove (17) and second mounting groove (18).

7. The multi-module connection structure according to claim 1, characterized in that: It also includes a slide rail (4), the slide rail (4) is provided with a sliding block (41), the module body (1) is provided with a sliding groove (19), and the sliding block (41) is slidably arranged in the sliding groove (19).

8. The multi-module connection structure according to claim 7, characterized in that: The sliding block (41) is provided with a clamping block (42), and the inner wall of the sliding groove (19) is provided with a clamping groove (191). The clamping block (42) is inserted into the clamping groove (191) and can slide in the clamping groove (191).

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