Mounting bracket with adjustment structure

Abstract

The present invention relates to the technical field of air conditioner brackets, and more particularly to a mounting bracket with an adjustment structure, comprising a support rod A, one end of the support rod A being rotatably hinged with a support rod B, the other end of the support rod A being integrally fixedly connected with a fixed foot, the support rod A and the support rod B forming a bracket monomer, and a clamping mechanism being provided between two parallel bracket monomers. The present invention is combined by four bracket monomers, and a clamping mechanism is used to support and fix the external unit of the central air conditioner, the hydraulic telescopic rod is opened vertically downward, the locking block contacts the ground and cooperates with each support rod A to support the external unit, after the locking block is opened, the return spring drives the rotating rod to rotate, and the rotating rod drives the diagonal support plate to rotate and expand to abut against the inner wall of the support rod A, forming a triangular support, thereby improving the stability between the support rod A and the support rod B, and after the rotation of the diagonal support plate is completed, the position of the diagonal support plate is locked by the rotating block to prevent the diagonal support plate from displacement.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioner brackets, and in particular to an installation bracket with an adjustment structure. Background Art

[0002] Existing air conditioners are classified into wall-mounted air conditioners, cabinet air conditioners, ceiling-mounted air conditioners, window air conditioners, central air conditioners, etc. according to their sizes and uses. Among them, the wall-mounted air conditioners, cabinet air conditioners, ceiling-mounted air conditioners, window air conditioners, and central air conditioners have different powers and different sizes of their outdoor units. The placement and installation methods of their outdoor units are also different, but most of them require installation brackets for support.

[0003] Existing installation brackets are generally adapted to air conditioner outdoor units and are mainly divided into suspension brackets and grounding brackets. The two installation brackets are respectively used for the installation of air conditioner outdoor units with different powers. The two brackets do not have commonality, cannot be adjusted according to the installed air conditioner, and cannot be used mixedly. Small-power air conditioner outdoor units generally use suspension installation brackets to install the air conditioner outdoor unit on the external wall surface, while large-power air conditioner outdoor units generally fix the installation bracket on the roof or a floor plane, and then place the air conditioner outdoor unit on the installation bracket for fixed support. And installation workers sometimes need to install different models of air conditioners at one location, which will greatly affect the installation efficiency of the air conditioner once the installation bracket is taken wrongly, and the applicability is poor. Therefore, an installation bracket is needed to solve the problem. Summary of the Invention

[0004] In order to solve the problem that the existing air conditioner installation bracket does not have adjustability and cannot be used mixedly, resulting in poor applicability, the present invention provides an installation bracket with an adjustment structure.

[0005] The installation bracket with an adjustment structure provided by the present invention adopts the following technical solutions:

[0006] An installation bracket with an adjustment structure, comprising:

[0007] A support rod A, one end of the support rod A is rotatably hinged to a support rod B, the other end of the support rod A is integrally and fixedly connected with a fixed foot, the support rod A and the support rod B form a bracket monomer, a clamping mechanism is arranged between two parallel bracket monomers, and a connecting component is arranged between the support rod A and the support rod B;

[0008] Support mechanism, the support mechanism is arranged inside the support rod B, and the support rod B is adaptively clamped with the support rod A. The support mechanism includes a hydraulic telescopic rod, a locking block and an inclined support plate. A fixed plate is fixedly connected to the inner wall of the support rod B. One end of the hydraulic telescopic rod is rotatably connected to the fixed plate. The locking block is fixedly connected to the output end of the hydraulic telescopic rod. A rotating rod penetrates through the inclined support plate, and the rotating rod is rotatably connected to the inner wall of the support rod B. A return spring is sleeved outside the rotating rod. One end of the return spring is fixedly connected to the outer wall of the inclined support plate, and the other end is fixedly connected to the inner wall of the support rod B. In the natural state of the return spring, the inclined support plate abuts against the inner wall of the support rod A. A stop block is rotatably connected to the inner wall of the support rod A, and the stop block is movably clamped with the inclined support plate. A locking buckle block is fixedly connected to the outer wall of the inclined support plate. When the inclined support plate and the hydraulic telescopic rod are retracted, the locking buckle block and the locking block are clamped together;

[0009] Connecting plate. When the two support bracket monomers are arranged symmetrically, the connecting plate is detachably connected between the outer walls of the two support bracket monomers by bolts.

[0010] By adopting the above technical solutions, the problem that the existing air conditioner mounting bracket lacks adjustability and has poor applicability is effectively solved. Through different assembly and adjustment methods of the support bracket monomers, it can not only support the outdoor unit of a common air conditioner, but also support the outdoor unit of a central air conditioner. Specifically, when supporting the outdoor unit of a central air conditioner, four support bracket monomers are combined, and the clamping mechanism is used to support and fix the outdoor unit of the central air conditioner. During the support process, the hydraulic telescopic rod opens vertically downward, and the locking block contacts the ground and cooperates with each support rod A to support the outdoor unit. After the locking block is opened, the return spring drives the rotating rod to rotate, and the rotating rod drives the inclined support plate to rotate and unfold to abut against the inner wall of the support rod A, forming a triangular support to improve the stability between the support rod A and the support rod B. After the inclined support plate rotates, the position of the inclined support plate is locked by rotating the stop block to prevent the inclined support plate from shifting. When used as the mounting bracket for the outdoor unit of a common air conditioner, the two support bracket monomers are fixed to the outer wall, and the air conditioner outdoor unit is placed between the two support bracket monomers. To improve the stability, the two support bracket monomers can also be completely retracted and fixed to the outer wall and placed at the bottom side of the air conditioner outdoor unit to provide support. The two sides of the air conditioner outdoor unit are limited by the connecting component. At this time, the inclined support plate and the hydraulic telescopic rod are retracted into the support rod B, and the locking buckle block and the locking block are clamped together to complete the locking of the two, preventing large displacement.

[0011] Optionally, the clamping mechanism includes a moving block and a cross beam. The moving block is of a U-shaped structure and is slidably connected to the outer wall of the support rod B. The cross beam is of a U-shaped structure, and both ends of the cross beam are fixedly connected to different moving blocks. A chute is opened on the cross beam, and a clamping plate is slidably connected in the chute. Two fixed blocks are fixedly connected to the inner wall of the cross beam, and a positioning rod is fixedly connected between the two fixed blocks. The clamping plate is slidably connected to the positioning rod, and a locking bolt is arranged between the clamping plate and the positioning rod.

[0012] By adopting the above technical solution, the clamping plate is manually controlled to move, and the outdoor unit of the central air conditioner placed on the cross beam is clamped and fixed. After determining the position, the clamping plate is fixed on the positioning rod with a locking bolt to prevent it from shifting, and effectively avoid rainwater accumulating on the roof and soaking the outdoor unit of the air conditioner, ensuring the safety of the outdoor unit of the central air conditioner. By setting the moving block, the distance between the two cross beams can be adjusted, so as to be applicable to the support and fixation of outdoor units of various models of central air conditioners.

[0013] Optionally, a limiting groove is provided on the support rod B, and a threaded hole is provided on the moving block.

[0014] By adopting the above technical solution, the sliding of the moving block is restricted by the limiting groove to prevent the moving block from sliding without limit.

[0015] Optionally, the connecting component includes a rotating support rod A and a rotating support rod B. The rotating support rod A and the rotating support rod B are rotatably connected to each other. One end of the rotating support rod A is rotatably connected to the inner wall of the support rod A, and one end of the rotating support rod B is rotatably connected to the inner wall of the support rod B. A groove is provided on the rotating support rod A, and a clamping block adapted to be clamped with the groove is fixedly connected to the rotating support rod B.

[0016] By adopting the above technical solution, the rotating support rod A and the rotating support rod B are rotated and unfolded to shield both sides of the outdoor unit of the air conditioner to prevent the outdoor unit of the air conditioner from falling from both sides. The unfolded rotating support rod A and rotating support rod B can also be clamped by the clamping block to complete the limit, so as to ensure the supporting effect of the support rod A and prevent it from rotating under the gravity of the outdoor unit of the air conditioner, providing a stable supporting force.

[0017] Optionally, when the rotating support rod A and the rotating support rod B are in a straightened state, the clamping block is clamped with the groove. At the same time, the support rod A and the support rod B are perpendicular to each other.

[0018] By adopting the above technical solution, the state of the rotating support rod A and the rotating support rod B is locked by the clamping block to prevent the rotation angle between the rotating support rod A and the rotating support rod B from being greater than 90°.

[0019] Optionally, the fixed support foot extends outside the support rod A, and a fixing hole is provided on the fixed support foot.

[0020] By adopting the above technical solution, the bracket is fixed by using bolts in cooperation with the fixed support foot to prevent displacement. By setting the fixed support foot, when fixing an ordinary outdoor unit of the air conditioner, the front part of the outdoor unit of the air conditioner can be limited to prevent the outdoor unit of the air conditioner from sliding forward.

[0021] Optionally, the lock block is elastic. When the lock block is in the locked state, there is a distance between the inclined support plate and the support rod B on the side close to the support rod B.

[0022] By adopting the above technical solution, a gap is left between the support rods B of the diagonal support plate, which facilitates the rotation of the diagonal support plate and unlocks the locking of the lock block, thereby facilitating the control of the deployment of the diagonal support plate.

[0023] Optionally, the length of the support rod B is less than the length of the support rod A.

[0024] By adopting the above technical solution, the bottom of the ordinary air conditioner outdoor unit is supported by using the storage state of the support rod B.

[0025] In summary, the present invention includes at least one of the following beneficial technical effects:

[0026] 1. The combination of four bracket monomers is used to support and fix the outdoor unit of the central air conditioner with a clamping mechanism. During the support process, the hydraulic telescopic rod opens vertically downward, the lock block contacts the ground and cooperates with each support rod A to support the outdoor unit. After the lock block is opened, the rotating rod is driven to rotate by the return spring, and the rotating rod drives the diagonal support plate to rotate and expand to abut against the inner wall of the support rod A, forming a triangular support to improve the stability between the support rod A and the support rod B. After the diagonal support plate rotates, the position of the diagonal support plate is locked by the rotating stopper to prevent the diagonal support plate from displacing. When used as an installation bracket for an ordinary air conditioner outdoor unit, two bracket monomers are fixed to the outer wall, and the air conditioner outdoor unit is placed between the two bracket monomers. To improve stability, the two bracket monomers can also be completely stored and fixed to the outer wall and placed on the bottom side of the air conditioner outdoor unit to provide support. The two sides of the air conditioner outdoor unit are limited by the connecting component. At this time, the diagonal support plate and the hydraulic telescopic rod are stored in the support rod B, and the locking of the two is completed by the clamping of the lock block and the lock block to prevent large displacement.

[0027] 2. Through the free combination of the support rod A and the support rod B, the applicability of the bracket can be greatly improved. It can not only support the air conditioner outdoor unit by raising it on the ground, but also support the air conditioner outdoor unit in a suspended manner, and the stability of various support forms is relatively strong and the safety is high, meeting the usage requirements of people when using the installation bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a three-dimensional structural schematic diagram of an installation bracket with an adjustment structure in this embodiment.

[0029] Figure 2 is a structural schematic diagram of the usage state of an installation bracket with an adjustment structure in this embodiment.

[0030] Figure 3 is another structural schematic diagram of the usage state of an installation bracket with an adjustment structure in this embodiment.

[0031] Figure 4It is a schematic structural diagram of the storage state of the support mechanism of an installation bracket with an adjustment structure in this embodiment.

[0032] Figure 5 It is a schematic structural diagram of the diagonal bracing plate of an installation bracket with an adjustment structure in this embodiment.

[0033] Figure 6 It is a schematic structural diagram of the clamping mechanism of an installation bracket with an adjustment structure in this embodiment.

[0034] Explanation of reference numerals:

[0035] 1. Support rod A; 11. Rotating support rod A; 12. Rotating support rod B; 13. Clamping block; 2. Support rod B; 3. Clamping mechanism; 31. Moving block; 32. Cross beam; 33. Clamping plate; 34. Locking bolt; 35. Positioning rod; 36. Fixed block; 4. Fixed support foot; 5. Support mechanism; 51. Hydraulic telescopic rod; 52. Locking block; 53. Diagonal bracing plate; 54. Stopper block; 55. Rotating rod; 56. Locking buckle block; 57. Fixed plate; 58. Return spring; 6. Connecting plate. Detailed implementation manners

[0036] The following is a further detailed description of the present invention in conjunction with the attached Figures 1-6 drawings.

[0037] The embodiment of the present invention discloses an installation bracket with an adjustment structure.

[0038] It should be noted that in the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0039] Referring to Figures 1-6 , an installation bracket with an adjustment structure includes

[0040] a support rod A1, one end of the support rod A1 is rotatably hinged to a support rod B2, the other end of the support rod A1 is integrally and fixedly connected with a fixed support foot 4, and the support rod A1 is vertically fixed by cooperating with bolts through the fixed support foot 4. The support rod A1 and the support rod B2 form a bracket monomer. A clamping mechanism 3 is arranged between two parallel bracket monomers. There are various combination methods for the bracket monomers between the support rod A1 and the support rod B2, such as Figure 2As shown, it is the combined support method of 4 bracket monomers, which is applied to the support of the outdoor unit of the central air conditioner. It should be noted that the distance between the two support rods B2 is greater than 1000mm, exceeding the width of various conventional central air conditioner outdoor units on the market;

[0041] Support mechanism 5 is arranged inside the support rod B2, and the support rod B2 is adaptively clamped with the support rod A1. The support mechanism 5 includes a hydraulic telescopic rod 51, a locking block 52 and a diagonal support plate 53. A fixed plate 57 is fixedly connected to the inner wall of the support rod B2. One end of the hydraulic telescopic rod 51 is rotatably connected to the fixed plate 57. The pressure is dispersed through the hydraulic telescopic rod 51, thereby effectively improving the total bearing capacity of the installation bracket. It is applicable to the support of various models of central air conditioner outdoor units, avoiding bending and collapse between the support rod A1 and the support rod B2. The locking block 52 is fixedly connected to the output end of the hydraulic telescopic rod 51. A rotating rod 55 is connected through the diagonal support plate 53. The rotating rod 55 is rotatably connected to the inner wall of the support rod B2. A return spring 58 is sleeved outside the rotating rod 55. One end of the return spring 58 is fixedly connected to the outer wall of the diagonal support plate 53, and the other end is fixedly connected to the inner wall of the support rod B2. In the natural state of the return spring 58, the diagonal support plate 53 abuts against the inner wall of the support rod A1. The connection between the support rod A1 and the support rod B2 is further strengthened through the diagonal support plate 53, thereby effectively preventing the support rod A1 and the support rod B2 from collapsing when supporting the central air conditioner outdoor unit and improving the safety of using the bracket. A stop block 54 is rotatably connected to the inner wall of the support rod A1. The stop block 54 is movably clamped with the diagonal support plate 53. A locking buckle block 56 is fixedly connected to the outer wall of the diagonal support plate 53. When the diagonal support plate 53 and the hydraulic telescopic rod 51 are retracted, the locking buckle block 56 and the locking block 52 are clamped;

[0042] Connecting plate 6. When two bracket monomers are arranged symmetrically, the connecting plate 6 is detachably connected between the outer walls of the two bracket monomers through bolts. The combination between the two bracket monomers is facilitated through the connecting plate 6, preventing the bracket monomers from shifting.

[0043] Specifically, when installing and supporting the outdoor unit of the central air conditioner, two sets of two bracket monomers are connected by a connecting plate 6 and fixed with bolts. After placing the four bracket monomers at a certain distance (greater than 1000 mm), the clamping mechanism 3 is installed between the two bracket monomers. After fixation, press the inclined support plate 53 inward so that the locking block 56 on the inclined support plate 53 disengages from the locking block 52. Rotate the hydraulic telescopic rod 51, and control the locking block 52 to contact the ground through the telescopic movement of the hydraulic telescopic rod 51 to complete the support. At this time, under the action of the return spring 58, drive the inclined support plate 53 to rotate, and finally the inclined support plate 53 abuts against the inner wall of the support rod A1. Finally, rotate the stop block 54 to be movably clamped with the inclined support plate 53 to prevent the inclined support plate 53 from rotating, ensuring the stability between the support rod A1 and the support rod B2. Finally, place the outdoor unit of the central air conditioner on the clamping mechanism 3 and clamp and fix it through the clamping mechanism 3. It should be noted that when the outdoor unit of the central air conditioner is placed on the clamping mechanism 3, it is necessary to ensure that the center of the outdoor unit of the central air conditioner is within the area corresponding to the two connecting plates 6, so as to ensure that the weight distribution of the outdoor unit of the central air conditioner does not focus too much on one side.

[0044] Refer to Figure 1 and Figure 2 Specifically, in the embodiment of the present invention, the clamping mechanism 3 includes a moving block 31 and a cross beam 32. The moving block 31 is of a U-shaped structure and is slidably connected to the outer wall of the support rod B2. The cross beam 32 is of a U-shaped structure, and both ends of the cross beam 32 are fixedly connected to different moving blocks 31. A chute is opened on the cross beam 32, and a clamping plate 33 is slidably connected in the chute. Two fixing blocks 36 are fixedly connected to the inner wall of the cross beam 32, and a positioning rod 35 is fixedly connected between the two fixing blocks 36. The clamping plate 33 is slidably connected to the positioning rod 35, and a locking bolt 34 is arranged between the clamping plate 33 and the positioning rod 35. A limiting groove is opened on the support rod B2, and a threaded hole is opened on the moving block 31.

[0045] Specifically, when installing the outdoor unit of the central air conditioner, after placing the outdoor unit of the central air conditioner on the cross beam 32, manually slide the clamping plate 33 to control the movement of the clamping plate 33 on the positioning rod 35, so as to clamp the bottom of the outdoor unit of the central air conditioner. After determining the clamping position, fix the two by passing the locking bolt 34 through the clamping plate 33 and the positioning rod 35 to prevent the outdoor unit of the central air conditioner from shifting randomly. The moving block 31 can slide on the limiting groove to limit the movement of the cross beam 32 and prevent the cross beam 32 from moving without limit, and it can be applicable to the support of various models of outdoor units of central air conditioners. It should be noted that after determining the position of the cross beam 32, fix it with screws through the threaded hole.

[0046] Refer to Figure 3, Specifically, in the embodiment of the present invention, the connecting component includes a rotating rod A11 and a rotating rod B12. The rotating rod A11 and the rotating rod B12 are rotatably connected. One end of the rotating rod A11 is rotatably connected to the inner wall of the support rod A1, and one end of the rotating rod B12 is rotatably connected to the inner wall of the support rod B2. A groove is provided on the rotating rod A11, and a block 13 adapted to be snap-fitted with the groove is fixedly connected to the rotating rod B12. When the rotating rod A11 and the rotating rod B12 are in a straightened state, the block 13 is snap-fitted with the groove. At the same time, the support rod A1 and the support rod B2 are perpendicular to each other. The state of the rotating rod A11 and the rotating rod B12 is locked by using the block 13 to prevent the rotation angle between the rotating rod A11 and the rotating rod B12 from being greater than 90°.

[0047] Specifically, when installing a general air conditioner by hanging, first determine the distance between the two bracket monomers, and fix the two support rods B2 to the outer wall with bolts. After the installation is completed, first rotate the inclined support plate 53, and then rotate the hydraulic telescopic rod 51. When the two are horizontal, retract the lock block 52 until the lock catch block 56 is stuck with the lock block 52. After the storage is completed, rotate the support rod A1, and keep it perpendicular to the support rod B2 under the action of the rotating rod A11 and the rotating rod B12. Place the two ends of the general air conditioner outdoor unit on the two support rods A1 respectively. It should be noted that in order to ensure the stability of the installation of the general air conditioner outdoor unit, the support rod B2 can be completely stored, and the stored support rod A1 and support rod B2 can be fixed and installed on the outer wall with bolts, and located at the bottom of the general air conditioner outdoor unit to prevent the outdoor unit from falling and improve safety.

[0048] Refer to Figures 1-3 , Specifically, in the embodiment of the present invention, the fixed foot 4 extends outside the support rod A1, and a fixing hole is provided on the fixed foot 4. The setting of the fixed foot 4 can limit the front part of the air conditioner outdoor unit when fixing the general air conditioner outdoor unit to prevent the air conditioner outdoor unit from sliding forward and falling. When supporting the central air conditioner outdoor unit, it can be fixed to the roof wall to improve the overall stability of the bracket.

[0049] Refer to Figure 4 , Specifically, in the embodiment of the present invention, the lock catch block 56 has elasticity. When the lock catch block 56 is in a locked state, there is a distance between the side of the inclined support plate 53 close to the support rod B2 and the support rod B2. Through the setting of the position of the inclined support plate 53, it is convenient for the locking and unlocking of the lock catch block 56.

[0050] Refer to Figure 3 , Specifically, in the embodiment of the present invention, the length of the support rod B2 is less than the length of the support rod A1, ensuring that after the support rod B2 is bent and stored, the fixed foot 4 can be exposed, so as to ensure that the fixed foot 4 can limit the general air conditioner outdoor unit.

[0051] The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention shall be covered within the protection scope of the present invention.

Claims

1. A mounting bracket with an adjustment structure, characterized in that: include: A support rod A (1), one end of the support rod A (1) is rotatably hinged to a support rod B (2), the other end of the support rod A (1) is integrally fixedly connected to a fixed support foot (4), the support rod A (1) and the support rod B (2) constitute a support monomer, a clamping mechanism (3) is provided between the two parallel support monomers, a connecting assembly is provided between the support rod A (1) and the support rod B (2), the connecting assembly comprises a rotating support rod A (11) and a rotating support rod B (12), the rotating support rod A (11) and the rotating support rod B (12) are rotatably connected, one end of the rotating support rod A (11) is rotatably connected to the inner wall of the support rod A (1), one end of the rotating support rod B (12) is rotatably connected to the inner wall of the support rod B (2), a groove is provided on the rotating support rod A (11), and a clamping block (13) adapted to be clamped in the groove is fixedly connected to the rotating support rod B (12); A support mechanism (5), wherein the support mechanism (5) is arranged in a support rod B (2), and the support rod B (2) is adapted to be snap-connected with the support rod A (1), the support mechanism (5) comprises a hydraulic telescopic rod (51), a locking block (52) and a diagonal support plate (53), the inner wall of the support rod B (2) is fixedly connected with a fixing plate (57), one end of the hydraulic telescopic rod (51) is rotatably connected with the fixing plate (57), the locking block (52) is fixedly connected with the output end of the hydraulic telescopic rod (51), a rotating rod (55) is passed through the diagonal support plate (53), the rotating rod (55) is rotatably connected with the inner wall of the support rod B (2), and the A return spring (58) is sleeved on the outer side of the rotating rod (55), one end of the return spring (58) is fixedly connected to the outer wall of the diagonal support plate (53), and the other end is fixedly connected to the inner wall of the support rod B (2). When the return spring (58) is in a natural state, the diagonal support plate (53) abuts against the inner wall of the support rod A (1), and a stopper (54) is rotatably connected to the inner wall of the support rod A (1). The stopper (54) is movably engaged with the diagonal support plate (53). A locking block (56) is fixedly connected to the outer wall of the diagonal support plate (53). When the diagonal support plate (53) and the hydraulic telescopic rod (51) are stored, the locking block (56) is engaged with the locking block (52); The connecting plate (6) is detachably connected between the outer walls of the two bracket monomers by means of bolts when the two bracket monomers are arranged in a mirror-symmetrical manner.

2. The mounting bracket with an adjustment structure according to claim 1, characterized in that: The clamping mechanism (3) comprises a moving block (31) and a crossbeam (32), wherein the moving block (31) is a U-shaped structure and is slidably connected to the outer wall of the support rod B (2), the crossbeam (32) is a U-shaped structure, and both ends of the crossbeam (32) are fixedly connected to different moving blocks (31), a sliding groove is provided on the crossbeam (32), a clamping plate (33) is slidably connected in the sliding groove, two fixed blocks (36) are fixedly connected to the inner wall of the crossbeam (32), a positioning rod (35) is fixedly connected between the two fixed blocks (36), the clamping plate (33) is slidably connected to the positioning rod (35), and a locking bolt (34) is provided between the clamping plate (33) and the positioning rod (35).

3. The mounting bracket with an adjustment structure according to claim 2, characterized in that: The support rod B (2) is provided with a limiting groove, and the moving block (31) is provided with a threaded hole.

4. The mounting bracket with an adjustment structure according to claim 1, characterized in that: When the rotating support rod A (11) and the rotating support rod B (12) are in a straightened state, the clamping block (13) is clamped in the groove, and at the same time, the support rod A (1) and the support rod B (2) are perpendicular to each other.

5. The mounting bracket with an adjustment structure according to claim 1, characterized in that: The fixed support leg (4) extends outside the support rod A (1), and a fixing hole is provided on the fixed support leg (4).

6. The mounting bracket with an adjustment structure according to claim 1, characterized in that: The locking block (56) is elastic, and when the locking block (56) is in a locked state, a distance is left between the side of the diagonal support plate (53) close to the support rod B (2) and the support rod B (2).

7. The mounting bracket with an adjustment structure according to claim 1, characterized in that: The length of the support rod B (2) is shorter than the length of the support rod A (1).

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