CN220325040U - AC distribution box mounting structure - Google Patents

AC distribution box mounting structure Download PDF

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Publication number
CN220325040U
CN220325040U CN202322020102.7U CN202322020102U CN220325040U CN 220325040 U CN220325040 U CN 220325040U CN 202322020102 U CN202322020102 U CN 202322020102U CN 220325040 U CN220325040 U CN 220325040U
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China
Prior art keywords
fixedly connected
hollow
blocks
frames
distribution box
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CN202322020102.7U
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Chinese (zh)
Inventor
赵欣然
赵满根
兰国华
刘显光
欧国平
潘艳丽
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Guangxi Zhongfu Engineering Technology Co ltd
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Guangxi Zhongfu Engineering Technology Co ltd
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Abstract

The utility model relates to the technical field of photovoltaic alternating current distribution boxes, and provides an alternating current distribution box mounting structure, which comprises: the block terminal body, two fixture blocks, mounting panel, two the equal fixed connection of fixture block is in the surface that the block terminal body is close to top and bottom still includes: the two hollow frames are fixedly connected to the outer surfaces of the mounting plates, which are close to the top and the bottom, the two hollow frames are fixedly connected with the fixed square blocks, the two hollow frames are far away from the inner walls of the two fixed square blocks and are fixedly connected with the damper, and the two hollow frames are far away from the inner walls of the two fixed square blocks and are fixedly connected with the springs.

Description

AC distribution box mounting structure
Technical Field
The utility model relates to the technical field of photovoltaic alternating-current distribution boxes, in particular to an alternating-current distribution box mounting structure.
Background
At present, the construction of the national solar power generation project is well-developed, the photovoltaic array installed on a building is used for distributed power generation, the photovoltaic building integration or solar roof and other small and medium power station projects are particularly popular, and the grid-connected photovoltaic power generation system mainly comprises the photovoltaic array, a combiner box, a direct current cabinet, an inverter, an alternating current cabinet and the like.
The prior Chinese patent publication number is: CN219304260U discloses an ac distribution box, which comprises a box body, wherein a back hanging component is arranged on the back surface of the box body, and a switch door is rotatably arranged at the front end of the box body; the upper end of the box body is provided with a wire inlet hole, and the lower end of the box body is provided with a wire outlet hole; the box body is internally provided with an installation backboard, the upper side of the front end face of the installation backboard is provided with an automatic change-over switch, the lower side of the front end face of the installation backboard is provided with an output power distribution switch, the front end face of the installation backboard is also provided with a lightning protection module, a zero line copper bar, a ground wire copper bar, an intermediate relay and a fire alarm wiring terminal, and the outer wall of the switch door is also provided with a smart electric meter and a buzzer. The utility model has novel structure and reasonable layout, has the interlocking function of the commercial power/oil engine, realizes automatic conversion through the automatic change-over switch, can be directly switched to the power supply of the oil engine when the commercial power fails, and ensures the normal operation of a power supply system of the distribution box; the damage of lightning to electricity utilization facilities is prevented; can play the role of fire alarm.
Although the technical scheme has the advantages that when the commercial power fails, the power can be directly switched to the power supply of the oil engine, so that the normal operation of a power supply system of the distribution box is ensured; the damage of lightning to electricity utilization facilities is prevented; can play fire control warning function, very trouble when the staff installs the block terminal, and waste time and energy, when the time limit for a project time is shorter, the workman is few installation time long, needs a large amount of workman to install the block terminal, and increases the human cost of installation.
Disclosure of Invention
The utility model aims to solve the problems that a large number of workers are required to install the distribution box and the labor cost of installation is increased because of less workers and long installation time.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: an ac power distribution box mounting structure comprising: the block terminal body, two fixture blocks, mounting panel, two the equal fixed connection of fixture block is in the surface that the block terminal body is close to top and bottom still includes: the two hollow frames are fixedly connected to the outer surfaces of the mounting plates, which are close to the top and the bottom, the two hollow frames are fixedly connected with fixed blocks in the hollow frames, dampers are fixedly connected to the inner walls of the hollow frames, which are far away from the two fixed blocks, springs are arranged on the outer surfaces of the two dampers, movable blocks are fixedly connected to one ends of the two dampers, which are close to the two fixed blocks, the two hollow frames are provided with limiting grooves in the bottom, the two movable blocks are slidably connected to the inner parts of the two limiting grooves, the hollow grooves are formed in the top of the two hollow frames, the two movable blocks are fixedly connected with spanner blocks, and the two spanner blocks are movably embedded in the inner parts of the hollow grooves; the U-shaped pull rods are fixedly connected to the outer surfaces of the two spanner blocks.
Preferably, threaded rods are movably embedded in one side of the outer surfaces of the mounting plates, far away from the two hollow frames, and triangular movable blocks are connected to the tops of the two threaded rods through bearings.
Preferably, two triangle movable blocks are close to the surface of mounting panel one side all fixedly connected with flexible quarter butt, two the inside of triangle movable block has all been seted up two chute.
Preferably, the mounting plate is close to the hollow long frame of equal fixedly connected with of surface of two triangle movable blocks, two the inside of hollow long frame is all movable to inlay and is equipped with the slide bar.
Preferably, the two sliding rods are movably embedded in the plurality of inclined slots, and the tops of the plurality of sliding rods are fixedly connected with clamping plates.
Preferably, long grooves are formed in the tops of the two hollow long frames, and the two clamping plates are movably connected in the two long grooves.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. when the installation plate is used, after the installation plate is lifted, the clamping plate is aligned to the installation position, then the threaded rod is rotated to enable the triangular movable block to be pushed to move to one side, the short rod is stretched to limit the triangular movable block, meanwhile, when the triangular movable block moves to one side, the sliding rod is closed to two sides or the middle in the inside of the chute, the sliding rod slides in the long groove in the hollow long frame to limit, and when the clamping plate is closed to the middle, the installation position is clamped, so that the installation of the installation plate is realized.
2. When the power distribution box is used, after the mounting plate is mounted and fixed, the power distribution box body is lifted to clamp the clamping block into the hollow frame, at the moment, the movable square block moves towards the damper in the limiting groove, meanwhile, the damper and the spring are mutually matched to have elastic force, so that the clamping block is clamped into the hollow frame to be fixed, the outer surfaces of the movable square block and the fixed square block are arc-shaped, the clamping block is easily clamped into the hollow frame, when the power distribution box body needs to be dismounted, the U-shaped pull rod is pulled to enable the movable square block to move to one side, the clamping block can be pulled out from the inside at the moment, and mounting and dismounting are easy, so that the problems that a large number of workers are required to mount the power distribution box due to long mounting time of workers, and the labor cost of mounting is increased are solved.
Drawings
Fig. 1 is a schematic perspective view of an ac distribution box installation structure according to the present utility model;
fig. 2 is an enlarged schematic view of a portion a in fig. 1 showing an ac distribution box mounting structure according to the present utility model;
fig. 3 is a schematic top view of an ac distribution box mounting structure according to the present utility model;
fig. 4 is a schematic bottom plan view of an ac distribution box mounting structure according to the present utility model.
Legend description: 101. a distribution box body; 102. a clamping block; 103. a mounting plate; 104. a hollow frame; 105. fixing the square blocks; 106. a hollow groove; 107. a limit groove; 108. a movable square; 109. a spring; 110. a damper; 112. pulling blocks; 113. a U-shaped pull rod; 114. a threaded rod; 115. a telescoping short rod; 116. a triangle movable block; 117. a chute; 118. a hollow long frame; 119. a long groove; 120. a clamping plate; 121. and a slide bar.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Embodiment 1 as shown in fig. 1 to 4, the present utility model provides an ac distribution box mounting structure, comprising: the outer surface that block terminal body 101, two fixture blocks 102, mounting panel 103, two fixture blocks 102 equal fixed connection are close to top and bottom at block terminal body 101 still includes: the two hollow frames 104 are fixedly connected to the outer surfaces of the mounting plate 103 close to the top and the bottom, the two hollow frames 104 are fixedly connected with the fixed square 105, the two hollow frames 104 are fixedly connected with the dampers 110 away from the inner walls of the two fixed square 105, the two hollow frames 104 are fixedly connected with the springs 109 away from the inner walls of the two fixed square 105, the two springs 109 are arranged on the outer surfaces of the two dampers 110, one ends of the two dampers 110 close to the two fixed square 105 are fixedly connected with the movable square 108, the bottoms of the two hollow frames 104 are provided with the limit grooves 107, the two movable square 108 are slidably connected to the interiors of the two limit grooves 107, the tops of the two hollow frames 104 are provided with the hollow grooves 106, the tops of the two movable square 108 are fixedly connected with the spanner blocks 112, and the two spanner blocks 112 are movably embedded in the interiors of the hollow grooves 106; the U-shaped pull rods 113 are fixedly connected to the outer surfaces of the two pull blocks 112.
In this embodiment, simultaneously after mounting panel 103 is installed and fixed, pick up block terminal body 101 and block fixture 102 to the inside of hollow frame 104, movable square 108 will be moved to the direction of attenuator 110 in spacing groove 107 this moment, simultaneously attenuator 110 and spring 109 mutually support and have elasticity, thereby make the inside of block fixture 102 card to hollow frame 104 fix, the outward appearance of movable square 108 and fixed square 105 is circular arc shape, thereby make block fixture 102 card to the inside of hollow frame 104 easily, when the need is dismantled block terminal body 101, pulling U type pull rod 113 makes movable square 108 to one side remove, can take out the fixture block 102 from inside at this moment, install and dismantle easily, the little installation time of workman is long, need a large amount of workman install the block terminal, and increase the problem of the human cost of installation.
1-4, threaded rods 114 are movably embedded in one side of the outer surface of the mounting plate 103 far away from the two hollow frames 104, triangular movable blocks 116 are connected to the top ends of the two threaded rods 114 through bearings, telescopic short rods 115 are fixedly connected to one side of the outer surface of the two triangular movable blocks 116 close to the mounting plate 103, two inclined slots 117 are formed in the two triangular movable blocks 116, hollow long frames 118 are fixedly connected to the outer surface of the mounting plate 103 close to the two triangular movable blocks 116, sliding rods 121 are movably embedded in the two hollow long frames 118, two sliding rods 121 are movably embedded in the plurality of inclined slots 117, clamping plates 120 are fixedly connected to the tops of the plurality of sliding rods 121, long slots 119 are formed in the tops of the two hollow long frames 118, and the two clamping plates 120 are movably connected to the interiors of the two long slots 119.
In this embodiment, after the mounting plate 103 is lifted, the clamping plate 120 is aligned to the mounting position, then the threaded rod 114 is rotated to push the triangular movable block 116 to move to one side, and meanwhile, the telescopic short rod 115 limits the triangular movable block 116, meanwhile, when the triangular movable block 116 moves to one side, the sliding rod 121 is closed to two sides or the middle in the interior of the chute 117, and the sliding rod 121 slides in the interior of the long groove 119 on the hollow long frame 118 to limit, and when the clamping plate 120 is closed to the middle, the mounting position is clamped, so that the mounting of the mounting plate 103 is realized.
Working principle: when the mounting plate 103 is used, after the mounting plate 103 is lifted, the clamping plate 120 is aligned to the mounting position, then the threaded rod 114 is rotated to enable the triangular movable block 116 to be pushed to move to one side, meanwhile, the telescopic short rod 115 limits the triangular movable block 116, meanwhile, when the triangular movable block 116 moves to one side, the sliding rod 121 is closed to two sides or the middle in the inside of the chute 117, the sliding rod 121 slides in the long groove 119 in the hollow long frame 118 to limit, and when the clamping plate 120 is closed to the middle, the mounting position is clamped, so that the mounting of the mounting plate 103 is realized. Meanwhile, after the mounting plate 103 is mounted and fixed, the power distribution box body 101 is lifted to clamp the clamping block 102 into the hollow frame 104, at the moment, the movable square 108 moves towards the damper 110 in the limiting groove 107, meanwhile, the damper 110 and the spring 109 are mutually matched with each other to have elastic force, so that the clamping block 102 is clamped into the hollow frame 104 to be fixed, the outer surfaces of the movable square 108 and the fixed square 105 are arc-shaped, so that the clamping block 102 is easily clamped into the hollow frame 104, when the power distribution box body 101 needs to be dismounted, the U-shaped pull rod 113 is pulled to enable the movable square 108 to move to one side, at the moment, the clamping block 102 can be pulled out from the inside to be easily mounted and dismounted, and the problems that a large number of workers are required to mount the power distribution box, and the labor cost of mounting is increased are solved.
The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical disclosure.

Claims (6)

1. An ac power distribution box mounting structure comprising: block terminal body (101), two fixture blocks (102), mounting panel (103), two equal fixed connection of fixture block (102) are in the surface that block terminal body (101) is close to top and bottom, its characterized in that still includes:
the two hollow frames (104) are fixedly connected to the outer surfaces of the mounting plate (103) close to the top and the bottom, the two hollow frames (104) are fixedly connected with fixed square blocks (105) in the hollow frames (104), the two hollow frames (104) are far away from the inner walls of the two fixed square blocks (105) and are fixedly connected with dampers (110), the two hollow frames (104) are far away from the inner walls of the two fixed square blocks (105) and are fixedly connected with springs (109), the two springs (109) are arranged on the outer surfaces of the two dampers (110), one ends of the two dampers (110) close to the two fixed square blocks (105) are fixedly connected with movable square blocks (108), limit grooves (107) are formed in the bottoms of the two hollow frames (104), the two movable square blocks (108) are slidably connected to the inner parts of the two limit grooves (107), the tops of the two hollow frames (104) are fixedly connected with hollow blocks (112), and the two movable blocks (112) are embedded in the hollow grooves (106);
the U-shaped pull rods (113) are fixedly connected to the outer surfaces of the two pull blocks (112).
2. An ac power distribution box mounting structure as claimed in claim 1, wherein: threaded rods (114) are movably embedded in one side, far away from the outer surfaces of the two hollow frames (104), of the mounting plate (103), and triangular movable blocks (116) are connected to the top ends of the two threaded rods (114) through bearings.
3. An ac power distribution box mounting structure as claimed in claim 2, wherein: the two triangular movable blocks (116) are fixedly connected with telescopic short rods (115) on one side of the outer surface of the mounting plate (103), and two inclined slots (117) are formed in the two triangular movable blocks (116).
4. An ac power distribution box mounting structure as claimed in claim 3, wherein: the outer surfaces of the mounting plates (103) close to the two triangular movable blocks (116) are fixedly connected with hollow long frames (118), and sliding rods (121) are movably embedded in the two hollow long frames (118).
5. The ac power distribution box mounting structure of claim 4, wherein: two slide bars (121) are movably embedded in the plurality of inclined grooves (117), and clamping plates (120) are fixedly connected to the tops of the plurality of slide bars (121).
6. The ac power distribution box mounting structure of claim 5, wherein: elongated slots (119) are formed in the tops of the two hollow long frames (118), and the two clamping plates (120) are movably connected in the two elongated slots (119).
CN202322020102.7U 2023-07-28 2023-07-28 AC distribution box mounting structure Active CN220325040U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322020102.7U CN220325040U (en) 2023-07-28 2023-07-28 AC distribution box mounting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322020102.7U CN220325040U (en) 2023-07-28 2023-07-28 AC distribution box mounting structure

Publications (1)

Publication Number Publication Date
CN220325040U true CN220325040U (en) 2024-01-09

Family

ID=89419959

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322020102.7U Active CN220325040U (en) 2023-07-28 2023-07-28 AC distribution box mounting structure

Country Status (1)

Country Link
CN (1) CN220325040U (en)

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