Locking structure

Abstract

The utility model provides a locking structure, which comprises a mounting bracket, a locking part and a locking part, wherein the mounting bracket comprises a mounting hole; the first locking part is provided with a locking part, and the locking part is provided with a positioning part which is arranged in a protruding mode; the second locking component is arranged in the mounting hole in a penetrating manner, and the second locking component is movably arranged in the extending direction of the mounting hole; the second locking component comprises a clamping buckle, the shape of the clamping buckle is variable, a locking groove used for containing the locking part and a baffle are arranged on the side, close to the locking part, of the clamping buckle, the baffle is used for preventing the positioning part from leaving the locking groove, an abutting part is arranged on the side, away from the locking part, of the clamping buckle, and the abutting part abuts against the inner wall of the mounting hole. The locking structure solves the technical problem that in the prior art, the disassembly and assembly efficiency of the reflector base is poor.

Description

Technical Field

[0001] The utility model relates to the technical field of quick-release structures, in particular to a locking structure. Background Art

[0002] In the prior art, when the reflector seat is installed on the tracker bracket, a positioning column or a buckle structure is generally used to fix the reflector seat. However, when using the positioning column or the buckle structure, both the installation process and the disassembly process are relatively laborious, and the reflector seat is also difficult to remove. Forceful disassembly and assembly may also cause damage to the reflector seat and the tracker bracket, thereby reducing the recyclability of the reflector seat and the tracker bracket and increasing the damage rate and cost.

[0003] Therefore, the prior art needs to be further developed. Utility Model Content

[0004] The purpose of the utility model is to overcome the above technical deficiencies and provide a locking structure to solve the technical problem of poor assembly and disassembly efficiency of the reflective sheet holder in the related art.

[0005] In order to achieve the above-mentioned technical objectives, the utility model adopts the following technical solutions: a locking structure is provided, including: a mounting bracket, the mounting bracket includes a mounting hole; a first locking component, a locking portion is provided on the first locking component, and a protruding positioning portion is provided on the locking portion; a second locking component, the second locking component is inserted into the mounting hole, and the second locking component is movably arranged along the extension direction of the mounting hole; the second locking component includes a clamping buckle, the shape of the clamping buckle can be set variably, a locking groove and a baffle for accommodating the locking portion are provided on the side of the clamping buckle close to the locking portion, the baffle is used to prevent the positioning portion from leaving the locking groove, and an abutment portion is provided on the side of the clamping buckle away from the locking portion, and the abutment portion abuts against the inner wall of the mounting hole.

[0006] Furthermore, the first locking component includes a connecting groove, a locking portion is arranged in the connecting groove, and the connecting groove and the clamping buckle can be arranged to abut against each other so that the second locking component can move in the mounting hole.

[0007] Furthermore, the connecting groove includes a first connecting surface abutting against the clamping buckle, and a certain angle is set between the extension direction of the first connecting surface and the axis line of the mounting hole. When the first connecting surface abuts against the clamping buckle, the clamping buckle bends and deforms toward the axis direction of the mounting hole.

[0008] Furthermore, the outer diameter of the abutting portion is greater than the inner diameter of the mounting hole.

[0009] Further, the mounting bracket includes a positioning hole connected to the mounting hole, and the positioning hole includes a positioning surface; the clamping buckle includes a positioning step connected to the abutting portion, and the positioning step is clamped with the positioning surface.

[0010] Furthermore, the first locking component includes a connecting block embedded in the positioning hole, and the connecting groove is recessed in the connecting block; the connecting block includes a first sliding surface, and the positioning hole includes a second sliding surface, and the first sliding surface is slidably connected to the first sliding surface.

[0011] Furthermore, the clamping buckles include a plurality of clamping buckles, and the plurality of clamping buckles are arranged in an array along the circumferential direction of the mounting hole.

[0012] Furthermore, the second locking component includes a base plate and a connecting rod, one end of the connecting rod is connected to the clamping buckle, and the other end of the connecting rod is connected to the base plate through the mounting hole. The connecting rod includes multiple connecting rods, and the multiple connecting rods are connected to the multiple clamping buckles in a one-to-one correspondence; wherein the width of the connecting rod is smaller than the width of the clamping buckle.

[0013] Furthermore, the mounting bracket includes a mounting column, which is located on a side of the mounting bracket away from the first locking component. The second locking component is inserted into the mounting column. An elastic member is sleeved on the mounting column. One end of the elastic member abuts against the mounting bracket, and the other end of the elastic member abuts against the base plate.

[0014] Furthermore, the mounting column includes a limit baffle located at the end of the mounting column, the limit baffle is used to limit the clamping buckle, and the limit baffle is provided with through holes for multiple connecting rods to pass through.

[0015] Beneficial effects:

[0016] 1. The locking of the first locking component and the second locking component can be completed by moving the second locking component, and the first locking component and the second locking component can be disconnected by moving the second locking component again. The locking structure in this embodiment is applied to the disassembly and assembly structure of the reflective sheet holder, the first locking component is connected to the reflective sheet holder as a to-be-installed component, and a mounting bracket is provided on the tracker. The second locking component cooperates with the first locking component to enable the reflective sheet holder to be quickly assembled and disassembled, making the disassembly and assembly of the reflective sheet holder more convenient and quick, the positioning more accurate, and the disassembly and assembly more labor-saving, thereby ensuring the normal progress of the operation and solving the technical problem of poor disassembly and assembly efficiency of the reflective sheet holder in the related art.

[0017] 2. The locking structure in this embodiment is applied to the disassembly and assembly structure of the reflective sheet holder, which is easy to install. Only by pressing the first locking component, automatic clamping, pulling down, and positioning locking can be achieved simultaneously; the safety factor is high. As long as the second locking component is not pressed upward, the reflective sheet holder cannot be disengaged by itself, and it has a strong adaptability to procedures with large vibrations; it is more convenient and labor-saving when disassembling. Only by pressing upward, the reflective sheet holder is automatically unlocked, and multiple clamping buckles are in an open state, which is convenient for the next installation.

[0018] 3. The locking structure in this embodiment has high reliability, is quick and easy to use, has a wide range of applications, and can be used as a quick-install structure for other devices or connecting components. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a cross-sectional view of the locking structure adopted in the embodiment of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the locking state of the locking structure adopted in the embodiment of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the locking structure adopted in the embodiment of the utility model;

[0022] Figure 4 is an exploded view of the locking structure adopted in the embodiment of the utility model;

[0023] Figure 5 It is a structural schematic diagram of a first locking component of the locking structure adopted in an embodiment of the utility model;

[0024] Figure 6 It is a structural schematic diagram of the second locking component of the locking structure adopted in the embodiment of the utility model.

[0025] The above drawings include the following reference numerals:

[0026] 10. Mounting bracket; 101. Mounting hole; 102. Positioning hole; 1021. Positioning surface; 1022. Second sliding surface; 103. Mounting column; 1031. Limit baffle; 1032. Through hole; 1. First locking component; 11. Locking portion; 12. Positioning portion; 13. Connecting groove; 131. First connecting surface; 14. Connecting block; 141. First sliding surface; 2. Second locking component; 21. Bottom plate; 22. Connecting rod; 3. Clamp; 31. Locking groove; 32. Baffle; 33. Abutment portion; 34. Positioning step; 4. Elastic member. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the solution of the present application, 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 only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0028] According to an embodiment of the present utility model, a locking structure is provided. Figures 1 to 6, including: a mounting bracket 10, the mounting bracket 10 includes a mounting hole 101; a first locking component 1, a locking portion 11 is provided on the first locking component 1, and a protruding positioning portion 12 is provided on the locking portion 11; a second locking component 2, the second locking component 2 is inserted into the mounting hole 101, and the second locking component 2 is movably arranged along the extension direction of the mounting hole 101; the second locking component 2 includes a clamping buckle 3, the shape of the clamping buckle 3 can be variably arranged, a locking groove 31 and a baffle 32 for accommodating the locking portion 11 are provided on the side of the clamping buckle 3 close to the locking portion 11, the baffle 32 is used to prevent the positioning portion 12 from leaving the locking groove 31, and an abutment portion 33 is provided on the side of the clamping buckle 3 away from the locking portion 11, and the abutment portion 33 abuts against the inner wall of the mounting hole 101.

[0029] Through the above-mentioned arrangement, the second locking component 2 is moved along the extension direction of the mounting hole 101, so that the abutting portion 33 leaves the mounting hole 101 or enters the mounting hole 101. When the abutting portion 33 enters the mounting hole 101, the abutting portion 33 abuts against the inner wall of the mounting hole 101. At this time, the clamping buckle 3 is restricted in the mounting hole 101 in a fixed form and cannot be deformed. The baffle 32 blocks the positioning portion 12 from leaving the locking groove 31, so that the first locking component 1 and the second locking component 2 are locked with each other, and the locking structure enters a locked state. When the second locking component 2 is moved to make the abutting portion 33 leave the mounting hole 101, the shape of the clamping buckle 3 can change, and the positioning portion 12 leaves the locking groove 31, so that the first locking component 1 and the second locking component 2 are disconnected.

[0030] The first locking component 1 and the second locking component 2 can be locked by moving the second locking component 2, and the first locking component 1 and the second locking component 2 can be disconnected by moving the second locking component 2 again. The locking structure in this embodiment is applied to the disassembly and assembly structure of the reflector seat, and the first locking component 1 is connected to the reflector seat as a to-be-installed component. A mounting bracket 10 is provided on the tracker. The second locking component 2 cooperates with the first locking component 1 to enable the reflector seat to be quickly assembled and disassembled, making the disassembly and assembly of the reflector seat more convenient and quick, the positioning more accurate, and the disassembly and assembly more labor-saving, thereby ensuring the normal progress of the operation and solving the technical problem of poor disassembly and assembly efficiency of the reflector seat in the related art.

[0031] In the locking structure of this embodiment, see Figure 1 The first locking component 1 includes a connecting groove 13, a locking portion 11 is disposed in the connecting groove 13, and the connecting groove 13 and the clamping buckle 3 can be disposed in contact with each other so that the second locking component 2 can move in the mounting hole 101. Through the above arrangement, when the first locking component 1 is pressed or pushed, the second locking component 2 can be pushed to move by the first locking component 1.

[0032] In the locking structure of this embodiment, see Figure 1 The connection groove 13 includes a first connection surface 131 that abuts against the clamping buckle 3. A certain angle is set between the extension direction of the first connection surface 131 and the axis of the mounting hole 101. When the first connection surface 131 abuts against the clamping buckle 3, the clamping buckle 3 bends and deforms toward the axis of the mounting hole 101. Through the above arrangement, when the first connection surface 131 abuts against the clamping buckle 3, it can not only drive the second locking component 2 to move, but also, along the extension direction of the first connection surface 131, the first connection surface 131 and the clamping buckle 3 slide relative to each other, so that the clamping buckle 3 bends and deforms toward the axis of the mounting hole 101. On the one hand, the outer diameter of the deformed clamping buckle 3 is reduced, so that it can enter the mounting hole 101 more smoothly. On the other hand, the outlet of the clamping buckle 3 can be tightened to prevent the positioning part 12 from leaving the locking groove 31.

[0033] Specifically, the outer edge of the end surface of the clamping buckle 3 includes an inclined surface abutting against the first connecting surface 131 , and the inclined surface is arranged opposite to the first connecting surface 131 .

[0034] In some embodiments, a rounded surface may also be provided at the outer edge of the end surface of the fastening buckle 3 to abut against the first connecting surface 131 .

[0035] In the locking structure of this embodiment, see Figure 6 The clamping buckles 3 include multiple clamping buckles 3, which are arranged in an array along the circumferential direction of the mounting hole 101.

[0036] It should be noted that too few clamping buckles 3 may easily lead to the following problems, such as the width of the clamping buckle 3 being too large, making it difficult to deform, or the blocking area of ​​the blocking piece being too small, making it easy for the positioning portion 12 to detach from the locking groove 31.

[0037] Preferably, the number of the clamping buckles 3 is four. Of course, other numbers of the clamping buckles 3 can also be designed by changing the structure of the clamping buckles 3.

[0038] Specifically, the positioning portion 12 is a cylindrical structure, and the locking groove 31 is recessed on the clamping buckle 3 .

[0039] Specifically, the plurality of clamping buckles 3 and the plurality of locking grooves 31 together enclose an accommodation space for accommodating the locking portion 11 . The accommodation space is a cylindrical cavity. An entrance for the locking portion 11 to enter the accommodation space is provided between the plurality of clamping buckles 3 .

[0040] In the locking structure of this embodiment, see Figure 1 , the outer diameter of the abutting portion 33 is larger than the inner diameter of the mounting hole 101 .

[0041] Through the above arrangement, the entrance of the accommodating space can be set large enough, which can be greater than, equal to or slightly smaller than the outer diameter of the positioning portion 12, so that the positioning portion 12 can easily enter or leave the locking groove 31 in the natural state (non-deformed state) of the clamping buckle 3.

[0042] Specifically, since the outer diameter of the abutment portion 33 is larger than the inner diameter of the mounting hole 101, when the first connecting surface 131 abuts against the clamping buckle 3, the abutment portion 33 is bent and deformed toward the axial direction of the mounting hole 101, and multiple clamping buckles 3 are gathered together toward the axial direction of the mounting hole 101, so that the overall outer diameter of the deformed multiple clamping buckles 3 is smaller than the inner diameter of the mounting hole 101. Therefore, the clamping buckle 3 can smoothly enter the mounting hole 101. At the same time, due to its size, the clamping buckle 3 will also tightly abut against the inner wall of the mounting hole 101 to prevent the clamping buckle 3 from being deformed and causing the positioning portion 12 to fall out.

[0043] Specifically, when the second locking component 2 is pushed to move toward the direction close to the first locking component 1, the multiple clamping buckles 3 are disengaged from the mounting hole 101, and the multiple clamping buckles 3 are freed from the constraints of the mounting hole 101 and rely on their own elasticity to open and return to the initial state. At this time, the positioning portion 12 can be taken out from the locking groove 31.

[0044] In the locking structure of this embodiment, see Figure 1 The mounting bracket 10 includes a positioning hole 102 connected to the mounting hole 101 , and the positioning hole 102 includes a positioning surface 1021 ; the clamping buckle 3 includes a positioning step 34 connected to the abutting portion 33 , and the positioning step 34 is clamped with the positioning surface 1021 .

[0045] By setting the positioning hole 102 and the positioning step 34, when the second locking component 2 is installed on the mounting bracket 10 in the locked state, the positioning step 34 is connected with the positioning surface 1021 to achieve the positioning of the second locking component 2, which can prevent the second locking component 2 from being separated from the installation position.

[0046] In the locking structure of this embodiment, see Figure 1 The first locking component 1 includes a connecting block 14 embedded in the positioning hole 102, and the connecting groove 13 is recessed in the connecting block 14; the connecting block 14 includes a first sliding surface 141, and the positioning hole 102 includes a second sliding surface 1022, and the first sliding surface 141 is slidably connected to the first sliding surface 141. By setting the first sliding surface 141 and the second sliding surface 1022 that are relatively slidably connected, the installation and positioning of the first locking component 1 can be achieved. At the same time, when the first locking component 1 and the second locking component 2 are in a locked state, the first sliding surface 141 and the second sliding surface 1022 can be fitted together to limit the first locking component 1 and prevent it from shaking.

[0047] Specifically, the first sliding surface 141 and the second sliding surface 1022 are both annular surfaces, and a certain angle is set between the straight line where the extension direction of the first sliding surface 141 and the second sliding surface 1022 is located and the axial line of the mounting hole 101, so that the sliding process of the first locking component 1 is smoother, which facilitates the first locking component 1 to enter or leave the positioning hole 102.

[0048] Specifically, the first locking component 1 also includes a limiting step, which is connected to the first sliding surface 141 and abuts against the surface of the mounting bracket 10. The limiting step is used to limit the first locking component 1. During the locking process, when the limiting step abuts against the surface of the mounting bracket 10, the first locking component 1 stops moving downward.

[0049] In addition, in the locked state, the vertical displacement of the first locking component 1 is limited by the clamping buckle 3 and the limiting step, and the lateral displacement of the first locking component 1 is limited by the first sliding surface 141 and the second sliding surface 1022 .

[0050] In the locking structure of this embodiment, see Figure 6 The second locking component 2 includes a bottom plate 21 and a connecting rod 22, one end of the connecting rod 22 is connected to the clamping buckle 3, and the other end of the connecting rod 22 passes through the mounting hole 101 and is connected to the bottom plate 21. The connecting rod 22 includes a plurality of connecting rods 22, and the plurality of connecting rods 22 are connected to the plurality of clamping buckles 3 in a one-to-one correspondence; wherein the width of the connecting rod 22 is smaller than the width of the clamping buckle 3. Through the above configuration, the width of the connecting rod 22 is smaller than the width of the clamping buckle 3, so that the clamping buckle 3 is more likely to deform.

[0051] Preferably, the connecting rod 22 and the clamping buckle 3 are made of a material with certain flexibility and toughness, so that they can be easily bent while avoiding deformation during long-term use.

[0052] In the locking structure of this embodiment, see Figure 1 The mounting bracket 10 includes a mounting column 103, which is located at a side of the mounting bracket 10 away from the first locking component 1. The second locking component 2 is inserted into the mounting column 103, and an elastic member 4 is sleeved on the mounting column 103. One end of the elastic member 4 abuts against the mounting bracket 10, and the other end of the elastic member 4 abuts against the bottom plate 21. Specifically, the elastic member 4 remains in a compressed state.

[0053] In the waiting-to-lock state, the positioning step 34 is connected to the positioning surface 1021 , and the elastic member 4 applies downward pressure to the second locking component 2 to fix the position of the second locking component 2 and prevent the second locking component 2 from leaving the installation position.

[0054] During the locking process, after pressing the first locking component 1, the clamping buckle 3 enters the mounting hole 101. At this time, the elastic component 4 is released, pulling the second locking component 2 downward until it is completely locked. During the locking process, manual force is reduced, making the locking process smoother and improving the user experience.

[0055] In addition, in the locked state, the elastic member 4 can be provided to reduce the shock of the second locking component 2, thereby preventing the positioning portion 12 from leaving the locking groove 31, and having good adaptability to application environments with large vibrations.

[0056] Specifically, an elastic member installation groove is provided on the installation bracket 10 , and the elastic member 4 is inserted into the elastic member installation groove to fix the elastic member 4 .

[0057] In the locking structure of this embodiment, see Figure 1 The mounting column 103 includes a limiting baffle 1031 located at the end of the mounting column 103, the limiting baffle 1031 is used to limit the clamping buckle 3, and the limiting baffle 1031 is provided with through holes 1032 for multiple connecting rods 22 to pass through.

[0058] In some embodiments, the second locking component 2 is a split structure, and the bottom plate 21 and the connecting rod 22 are detachably connected to facilitate the installation of the second locking component 2.

[0059] In some embodiments, the second locking component 2 is an integrated structure, and the installation of the second locking component 2 is completed through a special installation process.

[0060] The locking structure in this embodiment is used as follows:

[0061] 1. Place the first locking component 1 on top of the second locking component 2 so that the positioning portion 12 enters the locking groove 31.

[0062] 2. Press the first locking component 1, and the first connecting surface 131 jointly squeezes multiple clamping buckles 3. Multiple clamping buckles 3 are squeezed and deformed, and multiple clamping buckles 3 are closed synchronously. As the first locking component 1 and the second locking component 2 move downward, multiple clamping buckles 3 jointly hold the positioning portion 12, and the positioning step 34 leaves the positioning hole 102. The second locking component 2 moves downward under the action of the elastic member 4, and the first sliding surface 141 and the second sliding surface 1022 slide relative to each other until the first locking component reaches the locking position. The first locking component 1 and the second locking component 2 are locked with each other, and the locking structure enters a locked state.

[0063] 3. When the first locking component 1 and the second locking component 2 need to be disconnected, it is necessary to press the clamping buckle 3 by hand until the positioning step 34 moves to the top of the positioning surface 1021. Under the action of their own elasticity, multiple clamping buckles 3 open. At this time, the positioning part 12 can be taken out, and the first locking component 1 and the second locking component 2 are disconnected. Release your hand and press down the elastic member 4, and the positioning step 34 and the positioning surface 1021 will be clamped again.

[0064] The locking structure in this embodiment is applied to the disassembly and assembly structure of the reflective sheet holder, which is easy to install. Only by pressing the first locking component 1, automatic clamping, pulling down, and positioning locking can be completed simultaneously; the safety factor is high, as long as the second locking component 2 is not pressed upward, the reflective sheet holder cannot be disengaged by itself, and it has a strong adaptability to procedures with large vibrations; it is more convenient and labor-saving when disassembling, and only by pressing upward, the reflective sheet holder is automatically unlocked, and multiple clamping buckles 3 are in an open state, which is convenient for the next installation.

[0065] The locking structure in this embodiment has high reliability, is quick and easy to use, has a wide range of applications, and can be used as a quick-install structure for other devices or connecting components.

[0066] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0067] Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments, and this embodiment will not be described in detail here.

[0068] The serial numbers of the above-mentioned embodiments of the present application are for description only and do not represent the advantages or disadvantages of the embodiments.

[0069] In the above embodiments of the present application, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments.

[0070] The above is only a preferred implementation of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. A locking structure, characterized in that: include: A mounting bracket (10), wherein the mounting bracket (10) comprises a mounting hole (101); A first locking component (1), wherein the first locking component (1) is provided with a locking portion (11), and the locking portion (11) is provided with a protruding positioning portion (12); A second locking component (2), the second locking component (2) being inserted into the mounting hole (101), and the second locking component (2) being movably arranged along an extension direction of the mounting hole (101); The second locking component (2) comprises a clamping buckle (3), the shape of which can be variably arranged, a locking groove (31) and a baffle (32) for accommodating the locking portion (11) are arranged on a side of the clamping buckle (3) close to the locking portion (11), the baffle (32) is used to prevent the positioning portion (12) from leaving the locking groove (31), and an abutment portion (33) is arranged on a side of the clamping buckle (3) away from the locking portion (11), the abutment portion (33) abuts against the inner wall of the mounting hole (101).

2. The locking structure according to claim 1, characterized in that: The first locking component (1) comprises a connecting groove (13), the locking portion (11) is arranged in the connecting groove (13), and the connecting groove (13) and the clamping buckle (3) can be arranged in abutment with each other to enable the second locking component (2) to move in the mounting hole (101).

3. The locking structure according to claim 2, characterized in that: The connecting groove (13) comprises a first connecting surface (131) abutting against the clamping buckle (3); a certain angle is set between the extension direction of the first connecting surface (131) and the axis of the mounting hole (101); when the first connecting surface (131) abuts against the clamping buckle (3), the clamping buckle (3) bends and deforms toward the axis direction of the mounting hole (101).

4. The locking structure according to claim 3, characterized in that: The outer diameter of the abutment portion (33) is greater than the inner diameter of the mounting hole (101).

5. The locking structure according to claim 4, characterized in that: The mounting bracket (10) comprises a positioning hole (102) connected to the mounting hole (101), and the positioning hole (102) comprises a positioning surface (1021); the clamping buckle (3) comprises a positioning step (34) connected to the abutment portion (33), and the positioning step (34) is clamped with the positioning surface (1021).

6. The locking structure according to claim 5, characterized in that: The first locking component (1) comprises a connecting block (14) embedded in the positioning hole (102), and the connecting groove (13) is recessed in the connecting block (14); The connecting block (14) comprises a first sliding surface (141), the positioning hole (102) comprises a second sliding surface (1022), and the first sliding surface (141) is slidably connected to the first sliding surface (141) relative to the first sliding surface (141).

7. The locking structure according to claim 1 or 4, characterized in that: The clamping buckles (3) include a plurality of clamping buckles (3), and the plurality of clamping buckles (3) are arranged in an array along the circumferential direction of the mounting hole (101).

8. The locking structure according to claim 7, characterized in that: The second locking component (2) comprises a base plate (21) and a connecting rod (22), one end of the connecting rod (22) is connected to the clamping buckle (3), and the other end of the connecting rod (22) passes through the mounting hole (101) and is connected to the base plate (21), the connecting rod (22) comprises a plurality of connecting rods (22), and the plurality of connecting rods (22) are connected to the plurality of clamping buckles (3) in a one-to-one correspondence; wherein, The width of the connecting rod (22) is smaller than the width of the clamping buckle (3).

9. The locking structure according to claim 8, characterized in that: The mounting bracket (10) comprises a mounting column (103), wherein the mounting column (103) is located on a side of the mounting bracket (10) away from the first locking component (1), the second locking component (2) is inserted into the mounting column (103), an elastic member (4) is sleeved on the mounting column (103), one end of the elastic member (4) is in contact with the mounting bracket (10), and the other end of the elastic member (4) is in contact with the bottom plate (21).

10. The locking structure according to claim 9, characterized in that: The mounting column (103) comprises a limit baffle (1031) located at the end of the mounting column (103), the limit baffle (1031) is used to limit the position of the clamping buckle (3), and the limit baffle (1031) is provided with through holes (1032) for the plurality of connecting rods (22) to pass through.

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