Controller card connection mechanism

Abstract

The present application relates to a controller snap-in mechanism, which belongs to the field of automated manufacturing technology. The present application proposes a controller snap-in mechanism, comprising: a bracket, provided with a mounting slot and a snap-in slot, wherein the snap-in slot is provided with a first notch and a second notch, wherein the first notch is located on the side of the second notch close to the mounting slot; a snap-in member, which is slidably matched with the snap-in slot, wherein the snap-in member comprises a snap-in portion and a snap-in portion, wherein the snap-in member is configured to switch between a first position and a second position; when the snap-in member is located at the first position, the snap-in portion extends into the mounting slot; when the snap-in member is located at the second position, the snap-in portion is snap-connected with the second notch. The controller snap-in mechanism has a simple structure, high reliability, and low mold development cost.

Description

Technical Field

[0001] The present application relates to the field of automated manufacturing technology, and in particular to a controller clamping mechanism. Background Art

[0002] On the automated manufacturing production line, several controllers need to be arranged to detect the status of the workpiece or to realize simple automated control operations. The controller includes multiple modules arranged in an array. After the two adjacent modules are interlocked, the controller system is fixed on the guide rail through a clamping mechanism.

[0003] At present, there are many types of clamping mechanisms on the market, and common types include sliding clamping mechanisms and pulling deformation clamping mechanisms, etc. However, the existing clamping mechanisms have complex structures, low reliability, complex mold designs, and high manufacturing costs. Utility Model Content

[0004] To this end, the present application proposes a controller clamping mechanism with a simple structure, high reliability and low mold development cost.

[0005] The controller snap-in mechanism of some embodiments of the present application is used to install the controller on a guide rail, comprising: a bracket, provided with a mounting groove and a snap-in groove, the mounting groove is used to install the guide rail, the snap-in groove is arranged on one side of the mounting groove, the snap-in groove is provided with a first slot and a second slot, the first slot is located on the side of the second slot close to the mounting groove; a snap member, slidingly engaged with the snap-in groove, the snap member comprising a snap part and a snap head part, the snap member being configured to switch between a first position and a second position; when the snap member is located at the first position, the snap part is snap-connected with the first slot, and the snap head part extends into the mounting slot; when the snap member is located at the second position, the snap part is snap-connected with the second slot, and the snap head part withdraws from the mounting slot.

[0006] According to some embodiments of the present application, the installation groove extends along a first direction, the snap groove extends along a second direction, and the first direction and the second direction are arranged perpendicular to each other.

[0007] According to some embodiments of the present application, the mounting groove includes a first bottom surface, a first side surface, and a second side surface, the second side surface is located on the side of the first side surface away from the snap groove, one side of the second side surface is connected to the first bottom surface, and the other side extends to form an anti-detachment portion, and the anti-detachment portion is used to prevent the bracket from separating from the guide rail.

[0008] According to some embodiments of the present application, a plurality of the anti-slip portions are provided, and the plurality of the anti-slip portions are spaced apart along the first direction.

[0009] According to some embodiments of the present application, the snap groove includes a second bottom surface, the first notch and the second notch are arranged on the second bottom surface, and the first notch and the second notch are arranged at intervals along the second direction.

[0010] According to some embodiments of the present application, the second notch passes through the bracket, and the first notch is formed by a depression of the second bottom surface.

[0011] According to some embodiments of the present application, the bracket also includes a side surface, the snap groove extends along the second direction to the edge of the bracket, an unlocking guide surface is formed between the snap groove and the side surface, and the snap member is provided with an unlocking groove, and the unlocking groove is arranged corresponding to the position of the unlocking guide surface.

[0012] According to some embodiments of the present application, the snap slot also includes two limiting rails, which are relatively arranged on both sides of the snap slot along the first direction, and the two sides of the snap member respectively include sliding limiting parts, which correspond one-to-one to the limiting rails to guide the snap member to slide and cooperate with the snap slot along the second direction.

[0013] According to some embodiments of the present application, the snap member is provided with a cantilever opening, the root of the snap portion is connected to the edge of the cantilever opening, and the end of the snap portion is arranged in the cantilever opening.

[0014] According to some embodiments of the present application, the snap groove is connected to the installation groove.

[0015] Compared with the prior art, this solution has the following beneficial effects:

[0016] The mounting slot of the controller clamping mechanism of the embodiment of the present application is used to install the guide rail, and the clamping member switches between the first position and the second position. When the clamping member is in the first position, the clamping head extends into the mounting slot to clamp the edge of the guide rail to prevent the guide rail from detaching from the mounting slot, that is, fix the position of the controller; when the clamping member is in the second position, the clamping head withdraws from the mounting slot, and the entire controller clamping mechanism can be removed from the guide rail, which is convenient for changing the installation position of the controller. The controller clamping mechanism of the embodiment of the present application has a simple structure, has a low mold development cost, and can reliably realize the installation of the controller on the guide rail.

[0017] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the assembly of the controller clamping mechanism provided in an embodiment of the present application;

[0020] Figure 2 An assembly cross-sectional view of the controller clamping mechanism provided in an embodiment of the present application;

[0021] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0022] Figure 4 A schematic diagram of the structure of a bracket of a controller clamping mechanism provided in an embodiment of the present application;

[0023] Figure 5 and Figure 6 The schematic diagrams are respectively structural diagrams of two viewing angles of the snap-fitting member of the controller snap-fitting mechanism provided in the embodiments of the present application;

[0024] Figure 7 A schematic structural diagram of the installation guide surface of the bracket of the controller clamping mechanism provided in an embodiment of the present application.

[0025] Icons: 100-controller card connection mechanism; 110-bracket; 111-installation slot; 1111-first bottom surface; 1112-first side surface; 1113-second side surface; 1114-anti-slip portion; 112-clip slot; 1121-second bottom surface; 1122-limiting track; 113-front side; 114-back side; 115-side surface; 116-unlocking guide surface; 117-installation guide surface; 117-first side surface A notch; 118-a second notch; 120-a latch; 121-a latch portion; 1211-a root portion; 1212-an end portion; 1213-a chamfer; 122-a latch portion; 123-an unlocking slot; 124-a sliding limit portion; 125-a cantilever opening; 200-a guide rail; 210-a guide rail body; 220-a first edge; 230-a second edge; X-a first direction; Y-a second direction; Z-a third direction. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0028] like Figure 1 , Figure 2 and Figure 3 As shown, the controller clamping mechanism 100 of the embodiment of the present application is used to install the controller on the guide rail 200, and includes a bracket 110 and a clamping member 120. The bracket 110 is provided with a mounting groove 111 and a clamping groove 112. The mounting groove 111 is used to install the guide rail 200. The clamping groove 112 is arranged on one side of the mounting groove 111. The clamping groove 112 is provided with a first notch 117 and a second notch 118. The first notch 117 is located on the side of the second notch 118 close to the mounting groove 111. The clamping member 120 is slidably matched with the clamping groove 112. The clamping member 120 includes a clamping portion 121 and a clamping portion 122. The clamping member 120 is configured to switch between a first position and a second position. When the latch 120 is located at the first position, the latch portion 121 is latched and connected with the first slot 117 , and the latch head 122 extends into the installation slot 111 ; when the latch 120 is located at the second position, the latch portion 121 is latched and connected with the second slot 118 , and the latch head 122 withdraws from the installation slot 111 .

[0029] The mounting groove 111 of the controller clamping mechanism 100 of the embodiment of the present application is used to install the guide rail 200, and the clamping member 120 switches between the first position and the second position. When the clamping member 120 is in the first position, the clamping head 122 extends into the mounting groove 111 to clamp the edge of the guide rail 200, preventing the guide rail 200 from detaching from the mounting groove 111, that is, fixing the position of the controller; when the clamping member 120 is in the second position, the clamping head 122 withdraws from the mounting groove 111, and the entire controller clamping mechanism 100 can be removed from the guide rail 200, which is convenient for changing the installation position of the controller. The controller clamping mechanism 100 of the embodiment of the present application has a simple structure, has a low mold development cost, and can reliably realize the installation of the controller on the guide rail 200.

[0030] The clamping head 122 extending into the mounting slot 111 means that the mounting slot 111 has a first bottom surface 1111 , and at least a partial projection of the clamping head 122 on the XY plane falls into the first bottom surface 1111 ; the clamping head 122 withdrawing from the mounting slot 111 means that the projection of the clamping head 122 on the XY plane does not fall into the first bottom surface 1111 .

[0031] like Figure 2 As shown, in some embodiments of the present application, the bracket 110 includes a front side 113 and a back side 114 , the front side 113 is used to install the controller, and the back side 114 is provided with a mounting groove 111 and a buckle groove 112 .

[0032] The thickness of the bracket 110 extends along the third direction Z. Along the third direction Z, one side of the bracket 110 is a front side 113 , and the other side is a back side 114 . The mounting groove 111 and the buckle groove 112 are formed by surface depressions of the back side 114 .

[0033] With this arrangement, sufficient space can be provided on the front side 113 for installing the controller, and sufficient space can be provided on the back side 114 for assembling with the guide rail 200 .

[0034] In other embodiments, the mounting groove 111 and the buckle groove 112 may also be formed by a protruding structure of the back side 114 .

[0035] The guide rail 200 extends along the first direction X, the mounting groove 111 extends along the first direction X, the guide rail 200 is inserted into the mounting groove 111, and will not be separated from the mounting groove 111 under the joint action of the buckle 120 and the anti-slip portion 1114 described below. The guide rail 200 includes a guide rail body 210, a first edge 220 and a second edge 230, the first edge 220 and the second edge 230 are relatively arranged on both sides of the guide rail body 210 along the second direction Y, the first edge 220 cooperates with the buckle 120, and the second edge 230 cooperates with the anti-slip portion 1114 described below.

[0036] In some embodiments of the present application, the buckle slot 112 is communicated with the installation slot 111 .

[0037] like Figure 4 As shown, specifically, the mounting groove 111 includes a first bottom surface 1111 , the buckle groove 112 includes a second bottom surface 1121 , and the first bottom surface 1111 and the second bottom surface 1121 are flush.

[0038] Specifically, on the XY plane, the first bottom surface 1111 is flush with the second bottom surface 1121 .

[0039] This arrangement can simplify the structure of the back side 114 of the bracket 110 and reduce mold opening costs.

[0040] In other embodiments, the buckle slot 112 and the installation slot 111 may also be independent of each other.

[0041] In some embodiments of the present application, the installation slot 111 extends along a first direction X, the buckle slot 112 extends along a second direction Y, and the first direction X and the second direction Y are perpendicular to each other.

[0042] With this arrangement, the latch 120 can slide and cooperate with the bracket 110 along a direction perpendicular to the guide rail 200 , thereby enabling switching between the first position and the second position with a shorter travel range.

[0043] In other embodiments, the buckle slot 112 may also extend along other directions inclined with the first direction X, and the buckle member 120 slides with the bracket 110 along the extending direction of the buckle slot 112 to switch between the first position and the second position.

[0044] like Figure 1 , Figure 2 and Figure 4 As shown, in some embodiments of the present application, the mounting groove 111 includes a first bottom surface 1111, a first side surface 1112, and a second side surface 1113. The first side surface 1112 and the second side surface 1113 are relatively arranged along the second direction Y. The second side surface 1113 is located on the side of the first side surface 1112 away from the snap groove 112. One side of the second side surface 1113 is connected to the first bottom surface 1111, and the other side extends to form an anti-detachment portion 1114, which is used to prevent the bracket 110 from being separated from the guide rail 200.

[0045] Along the third direction Z, a sliding groove structure is formed between the anti-detachment portion 1114 and the first bottom surface 1111, which is used to slide with the second edge 230 of the guide rail 200 to prevent the guide rail 200 from detaching from the installation groove 111, and can simplify the assembly process of the guide rail 200 and the bracket 110.

[0046] By setting the anti-slip portion 1114, the guide rail 200 can be first inserted into the slide groove structure between the anti-slip portion 1114 and the first bottom surface 1111, and then the latch 120 is pushed from the second position to the first position to prevent the guide rail 200 from detaching from the installation groove 111 from both sides.

[0047] In some embodiments of the present application, the outer side of the anti-detachment portion 1114 is flush with the back side 114 of the bracket 110, and the anti-detachment portion 1114 is integrally formed with the bracket 110 body; in other embodiments, the anti-detachment portion 1114 can also be connected to the bracket 110 in an assembled manner.

[0048] In some embodiments of the present application, a plurality of anti-slip portions 1114 are provided, and along the first direction X, the plurality of anti-slip portions 1114 are arranged at intervals.

[0049] For example, the number of the anti-slip portions 1114 may be two, three, four, or the like.

[0050] This arrangement can effectively prevent the guide rail 200 from being separated from the mounting groove 111 and reduce the overall mass of the bracket 110 .

[0051] In other embodiments, only one anti-slip portion 1114 may be provided, and the anti-slip portion 1114 continuously extends along the first direction X to the two side edges of the bracket 110 .

[0052] The buckle 120 slides into the buckle slot 112 and is engaged with one of the first notch 117 or the second notch 118. The clamping portion 122 is located on a side of the buckle portion 121 close to the mounting slot 111. The buckle portion 121 is used to be engaged with the first notch 117 or the second notch 118, and the clamping portion 122 is used to abut against the first edge 220 of the guide rail 200.

[0053] like Figure 3 and Figure 4 As shown, in some embodiments of the present application, the snap groove 112 includes a second bottom surface 1121, and the first notch 117 and the second notch 118 are arranged on the second bottom surface 1121, and the first notch 117 and the second notch 118 are arranged at intervals along the second direction Y.

[0054] When the locking member 120 slides into the locking groove 112 , the locking portion 121 passes through the second notch 118 and the first notch 117 in sequence.

[0055] like Figure 4 As shown, in some embodiments of the present application, the second notch 118 passes through the bracket 110 , and the first notch 117 is formed by a depression in the second bottom surface 1121 .

[0056] It can be understood that the first slot 117 is engaged with the latch portion 121 to maintain the latch 120 in the first position, the latch head 122 extends into the installation slot 1111, and the latch head 122 abuts against the guide rail 200 to prevent the guide rail 200 from falling off in the third direction Z; the second slot 118 is engaged with the latch portion 121 to maintain the latch 120 in the second position, and the latch head 122 withdraws from the installation slot 111. On the one hand, the guide rail 200 can be separated from the bracket 110 for easy disassembly and replacement. On the other hand, during the process of changing the position of the controller, the bracket 110 and the latch 120 are always maintained as a whole, that is, the entire controller latch mechanism 100 will not disintegrate, which simplifies the disassembly and replacement of the controller latch mechanism 100 and the guide rail 200.

[0057] Through this arrangement, the structure of the second slot 118 can be simplified, the manufacturing cost of the bracket 110 can be reduced, and the slot depth of the first slot 117 can be accurately controlled, so that the bracket 110 and the fastener 120 are not easy to shake when they are clamped in the first position, so that the clamping head 122 can reliably prevent the guide rail 200 from detaching from the installation slot 111, thereby improving the assembly reliability of the guide rail 200 and the bracket 110.

[0058] In other embodiments, the first notch 117 and the second notch 118 may both be through-slot structures penetrating the bracket 110 , or both be groove structures formed by the first bottom surface 1111 being depressed.

[0059] like Figure 3 As shown, further, the end 1212 of the buckle portion 121 is provided with a chamfer 1213 , which can facilitate the buckle portion 121 to escape from the second notch 118 and enter the first notch 117 during the process of pushing the buckle 120 into the buckle groove 112 .

[0060] like Figure 3 , Figure 5 and Figure 6 As shown, in some embodiments of the present application, the buckle 120 is provided with a cantilever opening 125 , a root 1211 of the buckle portion 121 is connected to an edge of the cantilever opening 125 , and an end 1212 of the buckle portion 121 is disposed in the cantilever opening 125 .

[0061] The cantilever opening 125 passes through the latch 120 along the third direction Z. The latch portion 121 is an elastically deformable cantilever structure. The root 1211 is connected to the edge forming the cantilever opening 125. The latch portion 121 and the end portion 1212 are elastically deformed from the inside of the cantilever opening 125 to engage with the first slot 117 or the second slot 118.

[0062] This arrangement can provide sufficient deformation space for the elastic deformation of the buckle portion 121 .

[0063] In other embodiments, the buckle portion 121 may also be merely a protruding structure protruding from the surface of the buckle member 120 .

[0064] like Figure 4 and Figure 7 As shown, in some embodiments of the present application, the buckle slot 112 also includes two limiting rails 1122, and the two limiting rails 1122 are relatively arranged on both sides of the buckle slot 112 along the first direction X, and the two sides of the buckle 120 respectively include sliding limiting portions 124, and the sliding limiting portions 124 correspond one-to-one with the limiting rails 1122 to guide the buckle 120 to slide and cooperate with the buckle slot 112 along the second direction Y.

[0065] The two limiting rails 1122 are arranged on both sides of the second bottom surface 1121 along the first direction X. The limiting rails 1122 are groove structures formed by the side wall depressions of the buckle groove 112, which can prevent the buckle 120 from separating from the bracket 110 in the third direction Z.

[0066] like Figure 2 As shown, in some embodiments of the present application, the bracket 110 also includes a side surface 115, the snap groove 112 extends along the second direction Y to the edge of the bracket 110, an unlocking guide surface 116 is formed between the second bottom surface 1121 of the snap groove 112 and the side surface 115, and the snap member 120 is provided with an unlocking groove 123, and the unlocking groove 123 is arranged corresponding to the position of the unlocking guide surface 116.

[0067] Specifically, the unlocking groove 123 penetrates the latch 120 along the third direction Z, and the connecting edge between the unlocking guide surface 116 and the back side 114 is located in the unlocking groove 123 , that is, at least a portion of the unlocking guide surface 116 can be seen through the unlocking groove 123 .

[0068] With this arrangement, when removing the latch 120 from the latch slot 112, a flat knife or the like can be used to pass through the unlocking slot 123 and abut against the unlocking guide surface 116, thereby prying the latch 120 away from the mounting slot 111 to switch the latch 120 from the first position to the second position, or from the second position to be completely separated from the bracket 110.

[0069] In some embodiments of the present application, the unlocking guide surface 116 is formed at the connection between the second bottom surface 1121 and the side surface 115, and extends along the first direction X to the limiting rails 1122 on both sides of the buckle groove 112, and the unlocking groove 123 falls into the arrangement area of ​​the unlocking guide surface 116 in the first direction X; in other embodiments, the unlocking guide surface 116 may also be arranged only in the area corresponding to the unlocking groove 123.

[0070] like Figure 7 As shown, further, a mounting guide surface 117 is provided on one side of each limiting rail 1122 close to the unlocking guide surface 116, and the mounting guide surface 117 is used to guide the sliding limiting portion 124 of the latch 120 to enter the limiting rail 1122 along the second direction Y, thereby simplifying the assembly difficulty of the latch 120 and the bracket 110.

[0071] The assembly process of the controller clamping mechanism 100 of the embodiment of the present application is as follows:

[0072] The buckle member 120 slides into the buckle groove 112 along the second direction Y along the installation guide surface 117, the sliding limit portion 124 is inserted into the limit track 1122, and the buckle portion 121 is pushed into the buckle groove 112 along the second direction Y;

[0073] During the advancement process, the buckle portion 121 first enters the second notch 118, so that the buckle 120 is maintained in the second position. At this time, the buckle 120 can be connected to the bracket 110 without falling off, and the guide rail 200 can be inserted into the installation groove 111, and the second edge 230 of the guide rail 200 is inserted between the first bottom surface 1111 of the installation groove 111 and the anti-drop portion 1114;

[0074] The buckle 120 is pushed forward, and the buckle portion 121 is elastically deformed by the force, and is released from the second notch 118 and then inserted into the first notch 117. At this time, the buckle 120 is maintained at the first position, and the clamping portion 122 extends into the installation groove 111 along the second direction Y and abuts against the first edge 220 of the guide rail 200 to prevent the guide rail 200 from being released from the installation groove 111.

[0075] In summary, the clamping portion 122 , the anti-slip portion 1114 and the mounting groove 111 together form a semi-enclosed groove structure to fix the guide rail 200 in the mounting groove 111 , thereby fixing the controller and the guide rail 200 .

[0076] The disassembly process of the controller clamping mechanism 100 of the embodiment of the present application is as follows:

[0077] By inserting a flat-blade tool into the unlocking slot 123 and abutting against the unlocking guide surface 116, the flat-blade tool is pried, and the buckle portion 121 elastically deforms with the root portion 1211 as the rotation center, causing the end portion 1212 to disengage from the first slot 117 and slide to the second slot 118, that is, retreat from the first position to the second position, and the clamping portion 122 withdraws from the installation slot 111, thereby releasing the first edge 220 of the guide rail 200, making it easy to remove the bracket 110 from the guide rail 200, or move it to other positions of the guide rail 200.

[0078] The controller clamping mechanism 100 of the embodiment of the present application is used to install the controller on the guide rail 200. It is not only simple in structure, but also convenient in assembly and disassembly processes. It simplifies the mold development cost of the controller clamping mechanism 100 and improves the loading and unloading efficiency of the controller.

[0079] It should be noted that, in the absence of conflict, the features in the embodiments of this application may be combined with each other.

[0080] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A controller clamping mechanism (100) for mounting a controller on a guide rail (200), characterized in that: include: A bracket (110) is provided with a mounting groove (111) and a buckle groove (112), wherein the mounting groove (111) is used to mount a guide rail (200), the buckle groove (112) is arranged on one side of the mounting groove (111), a first notch (117) and a second notch (118) are arranged in the buckle groove (112), and the first notch (117) is located on a side of the second notch (118) close to the mounting groove (111); A buckle (120) is slidably matched with the buckle groove (112), the buckle (120) comprising a buckle portion (121) and a buckle portion (122), and the buckle (120) is configured to switch between a first position and a second position; When the buckle (120) is located at the first position, the buckle portion (121) is connected to the first notch (117) by buckling, and the clamping portion (122) extends into the installation slot (111); When the locking member (120) is located at the second position, the locking portion (121) is locked and connected with the second notch (118).

2. The controller clamping mechanism (100) according to claim 1, characterized in that: The mounting groove (111) extends along a first direction, and the buckle groove (112) extends along a second direction, and the first direction and the second direction are arranged perpendicular to each other.

3. The controller clamping mechanism (100) according to claim 2, characterized in that: The mounting groove (111) comprises a first bottom surface (1111), a first side surface (1112) and a second side surface (1113); the second side surface (1113) is located on a side of the first side surface (1112) away from the buckle groove (112); one side of the second side surface (1113) is connected to the first bottom surface (1111), and the other side extends to form an anti-detachment portion (1114); the anti-detachment portion (1114) is used to prevent the bracket (110) from separating from the guide rail (200).

4. The controller clamping mechanism (100) according to claim 3, characterized in that: The anti-slipping parts (1114) are provided in plurality, and along the first direction, the plurality of anti-slipping parts (1114) are arranged at intervals.

5. The controller clamping mechanism (100) according to claim 2, characterized in that: The buckle slot (112) comprises a second bottom surface (1121), the first notch (117) and the second notch (118) are arranged on the second bottom surface (1121), and the first notch (117) and the second notch (118) are arranged at intervals along the second direction.

6. The controller clamping mechanism (100) according to claim 5, characterized in that: The second notch (118) passes through the bracket (110), and the first notch (117) is formed by a depression in the second bottom surface (1121).

7. The controller clamping mechanism (100) according to claim 2, characterized in that: The bracket (110) further comprises a side surface (115), the buckle groove (112) extends along the second direction to the edge of the bracket (110), an unlocking guide surface (116) is formed between the buckle groove (112) and the side surface (115), and the buckle (120) is provided with an unlocking groove (123), and the unlocking groove (123) is arranged corresponding to the position of the unlocking guide surface (116).

8. The controller clamping mechanism (100) according to claim 2, characterized in that: The buckle slot (112) also includes two limiting rails (1122), and the two limiting rails (1122) are arranged relatively on both sides of the buckle slot (112) along the first direction. The two sides of the buckle (120) respectively include sliding limiting parts (124), and the sliding limiting parts (124) correspond to the limiting rails (1122) one by one to guide the buckle (120) to slide and cooperate with the buckle slot (112) along the second direction.

9. The controller clamping mechanism (100) according to claim 1, characterized in that: The buckle (120) is provided with a cantilever opening (125), a root (1211) of the buckle portion (121) is connected to an edge of the cantilever opening (125), and an end (1212) of the buckle portion (121) is arranged in the cantilever opening (125).

10. The controller clamping mechanism (100) according to claim 1, characterized in that: The buckle slot (112) is in communication with the installation slot (111).

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