A low-noise net-type container structure

Abstract

The present invention discloses a low-noise mesh container structure in the technical field of energy storage converter container silencer, including a main unit, including a container, four groups of door panel external silencers symmetrically arranged on both sides of the container in groups of two, two groups of front wall external silencers symmetrically arranged on both sides of the container, and the front wall external silencers are located between the door panel external silencers in groups of two, two groups of side external silencers arranged at one end of the container, floor-standing silencers symmetrically arranged on both sides of the container, and two groups of arc silencers symmetrically arranged above the container. The present invention reasonably distributes and installs multiple groups of silencer measures on the container, so that the container as a whole has a lower noise level, and the silencer equipment can be quickly disassembled and installed, can be disassembled during transportation, and installed on site when used, without affecting its normal transportation.

Description

Technical Field

[0001] The invention relates to the technical field of energy storage converter container silencing, and in particular to a low-noise mesh container structure. Background Art

[0002] With the continuous development of power grid technology and the large-scale access of renewable energy to the power grid, energy storage inverters are playing an increasingly important role in the field of power transmission and distribution. In order to improve the protection performance of energy storage inverters, they are often installed in containers for integrated use.

[0003] Because the energy storage inverter integrates a variety of electronic devices and the equipment has a high operating power, it often generates a lot of heat and noise in actual operation. Especially when the energy storage equipment is short-term networking, the instantaneous power is very large, and the cooling fan will quickly increase the speed to take away the short-term heat, thus generating very high noise. This not only affects the performance of the equipment, but also poses a great threat to human health. People have put forward strict requirements on the noise limit. Therefore, how to reduce the overall noise of the container operation without affecting the heat dissipation performance of the container, especially when the equipment is networking, has become an industry problem. Summary of the invention

[0004] In view of the above problems existing in the existing low-noise net-type container structure, the present invention is proposed.

[0005] Therefore, the purpose of the present invention is to provide a low-noise mesh container structure, the purpose of which is to reduce the overall noise of the container operation without affecting the heat dissipation performance of the container, especially when the equipment is meshed and running.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: including a main unit, including a container, four groups of door panel external silencers symmetrically arranged on both sides of the container in groups of two, two groups of front wall external silencers symmetrically arranged on both sides of the container and the front wall external silencers are located between the door panel external silencers in groups of two, two groups of side external silencers arranged at one end of the container, floor-standing silencers symmetrically arranged on both sides of the interior of the container, and two groups of arc silencers symmetrically arranged on the upper part of the interior of the container;

[0007] The fixing unit includes two sets of driving components symmetrically arranged inside the two sides of the side external muffler, two sets of fixing components arranged on each set of the driving components, and a plug-in component arranged on the top of the fixing component; and,

[0008] The adjusting unit comprises an adjusting component provided at one end of the side external muffler and located between the two sets of driving components, a sleeve component sleeved at the center of the adjusting component, and an operating component vertically provided outside the center of the adjusting component, and one end of the operating component passes through the sleeve component and abuts against the center of the adjusting component;

[0009] The side external silencer comprises a body located at one end of the container, the side and bottom of the body being in an open structure and connected to the outside, side panels symmetrically arranged on both sides of the body, a limiting groove located between the body and the side panels, and the fixing unit being entirely located in the limiting groove, a reinforcing rib cross-shapedly arranged on the back of the body, and a side edge arranged around the opening of the side of the body;

[0010] The side external silencer also includes a group of vertical partitions arranged in the body in the vertical direction, three groups of horizontal partitions arranged in the body in the horizontal direction, and silencer cotton attached to the outer walls of the vertical partitions and the horizontal partitions. The group of vertical partitions and the three groups of horizontal partitions are plugged together to divide the interior of the side external silencer into a narrow eight-square structure in terms of space, and silencer cotton is attached to each square.

[0011] The door panel external silencer, the front wall external silencer and the side external silencer have similar structures and fixing units are installed on the door panel external silencer and the front wall external silencer, wherein the interior of the door panel external silencer is connected to each other through two groups of vertical partitions and two groups of horizontal partitions, and the interior of the door panel external silencer is divided into a nine-square structure in space and silencer cotton is pasted on each square. The difference between the front wall external silencer and the door panel external silencer is that the size is reduced, and the other structures are exactly the same.

[0012] As a preferred solution of the low-noise mesh container structure described in the present invention, the driving component includes a driving shaft located at a lower position in the limiting groove and both ends of the driving shaft are rotatably connected to the side external silencer, two sets of volute racks are symmetrically arranged on the driving shaft, and a first bevel gear is arranged at one end of the driving shaft and the first bevel gear is abutted and meshed with one end of the adjusting component.

[0013] As a preferred solution of the low-noise mesh container structure described in the present invention, the fixing component includes a fixing frame distributed in a vertical state in the limiting groove, a plurality of groups of meshing teeth arranged on the lower bottom surface of the fixing frame and the meshing teeth meshing with the volute rack, and a clearance groove opened on one side below the fixing frame.

[0014] As a preferred solution of the low-noise mesh container structure described in the present invention, the plug-in component includes a pin vertically arranged at the top of the fixing frame, a limiting plate located between the fixing frame and the pin, a guide groove opened on the side of the pin and the guide groove is an inclined angle notch from top to bottom, and a slide rail arranged on the inclined side surface where the pin and the guide groove intersect.

[0015] As a preferred solution of the low-noise mesh container structure described in the present invention, the adjusting component includes an adjusting shaft laterally arranged at one end of the side external silencer and both ends of the adjusting shaft extend outward into the limiting groove, second bevel gears are symmetrically arranged at both ends of the adjusting shaft and the second bevel gear is meshed with the first bevel gear, and a driving gear is arranged at the center position of the adjusting shaft.

[0016] As a preferred solution of the low-noise mesh container structure described in the present invention, the socket component includes limit cards socketed on the adjusting shaft and located on both sides of the driving gear, and a connecting plate arranged between the top ends of the two groups of limit cards, and one end of the operating component passes through the connecting plate and abuts against the driving gear.

[0017] As a preferred solution of the low-noise mesh container structure described in the present invention, the operating component includes a handle vertically arranged on the outside of the connecting plate, an extension shaft arranged at the inner end of the handle and passing through the connecting plate, a locking tooth arranged at the top end of the extension shaft and the locking tooth abuts against the driving gear, and a spring sleeved on the extension shaft and the two ends of the spring respectively abut against the inner side of the connecting plate and the bottom of the locking tooth.

[0018] The beneficial effects of the present invention are as follows: by rationally distributing and installing multiple groups of silencing measures on the container, the container as a whole has a lower noise level, and the silencing equipment can be quickly disassembled and installed, can be disassembled during transportation, and installed on site when used, without affecting its normal transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0020] Figure 1 It is a schematic diagram of the main unit structure of the low-noise mesh container structure of the present invention.

[0021] Figure 2This is a front view of the internal structure of the main unit of the low-noise mesh container structure of the present invention.

[0022] Figure 3 It is a side structural schematic diagram of the low-noise mesh container structure side external silencer of the present invention.

[0023] Figure 4 It is a front view of the side structure of the low-noise mesh container structure side external silencer of the present invention.

[0024] Figure 5 It is a schematic diagram of the back structure of the low-noise mesh container structure side external silencer of the present invention.

[0025] Figure 6 It is a front structural schematic diagram of the low-noise mesh container structure side external silencer of the present invention.

[0026] Figure 7 It is a schematic diagram of the structure of the low-noise mesh container door panel external silencer of the present invention.

[0027] Figure 8 It is a structural schematic diagram of the low-noise mesh container structure floor-standing silencer of the present invention.

[0028] Fig. 9 This is a schematic diagram of the structure of the arc-shaped silencer of the low-noise mesh container structure of the present invention.

[0029] Fig.10 It is a schematic diagram of the structure of the fixing components of the low-noise mesh container structure of the present invention.

[0030] Fig.11 It is a structural schematic diagram of the plug-in components of the low-noise mesh container structure of the present invention.

[0031] Fig.12 It is a structural schematic diagram of the low-noise mesh container structure plug-in component of the present invention being located in the installation hole.

[0032] Fig.13 It is a structural schematic diagram of the low-noise mesh container structure adjustment unit of the present invention.

[0033] Fig.14 It is a front view of the internal structure of the low-noise mesh container structure adjustment unit of the present invention. DETAILED DESCRIPTION

[0034] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0035] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0036] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0037] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0038] Example 1

[0039] Reference Figure 1 to Figure 9 , which is the first embodiment of the present invention, provides a low-noise mesh container structure, the device includes a main unit 100, including a container 101, four groups of door panel external silencers 102 symmetrically arranged on both sides of the container 101 in groups of two, two groups of front wall external silencers 103 symmetrically arranged on both sides of the container 101 and the door panel external silencers 102 are located between the door panel external silencers 102 in groups of two, two groups of side external silencers 104 arranged at one end of the container 101, floor-standing silencers 105 symmetrically arranged on both sides of the interior of the container 101, and two groups of arc silencers 106 symmetrically arranged on the upper part of the interior of the container 101.

[0040] During use, the energy storage inverter is the noise source of the container 101 and is installed in the container 101. The energy storage inverter contains a speed-adjustable fan, which can quickly increase the fan speed when the equipment is short-term networked, thereby taking away the heat in the cabinet. The side of the container 101 is provided with a door panel, and in order to ensure the internal air circulation, a hole is opened in the door panel. The energy storage inverter takes in air through the hole in the door panel, and the arc-shaped silencer 106 on the top is used for air exchange. In order to silence and reduce the noise of the container 101, the door panel external silencer 106 is screwed in. 02 is installed on the door panel; the top arc-shaped silencer 106 is fixed at both ends to the top of the noise source and the inner wall of the container 101 by screws; in order to increase the entire air inlet area of ​​the container 101, multiple holes are opened on the wall of the container 101 for air exchange, and at the same time, the container 101 is provided with multiple groups of mounting holes 101a for mounting the door panel external silencer 102, the front wall external silencer 103 and the side external silencer 104, and the multiple groups of mounting holes 101a are evenly distributed in the vertical direction with two horizontally parallel mounting holes 101a as one group.

[0041] The fixing unit 200 includes two sets of driving components 201 symmetrically arranged inside the two sides of the side external silencer 104, two sets of fixing components 202 arranged on each set of driving components 201, and a plug-in component 203 arranged on the top of the fixing component 202. One set of driving components 201 corresponds to two sets of fixing components 202, so there are four sets of fixing components 202 in total. The fixing components 202 can move in relative directions through the driving of the driving components 201, and,

[0042] The adjusting unit 300 includes an adjusting component 301 disposed at one end of the side external silencer 104 and located between two groups of driving components 201, a sleeve component 302 sleeved at the center position of the adjusting component 301, and an operating component 303 vertically disposed outside the center position of the adjusting component 301, and one end of the operating component 303 passes through the sleeve component 302 and abuts against the center position of the adjusting component 301. The adjusting component 301 and the side external silencer 104 are rotatably connected, and the two ends of the adjusting component 301 are engaged with the driving component 201, so that the rotation of the adjusting component 301 can cause the driving component 201 to rotate synchronously.

[0043] During use, according to the position of the mounting hole 101a opened on the container 101, the adjusting component 301 is driven to rotate through the operating component 303, and the rotating adjusting component 301 can drive the driving component 201 to rotate synchronously, and the rotating driving component 201 drives the corresponding fixing component 202 to move in relative directions. The two sets of relatively moving fixing components 202 can correspondingly drive the plug-in components 203 installed thereon to move closer to or away from each other, thereby achieving the purpose of adjusting the fixing range according to the position of the mounting hole, so that the installation of the side external silencer 104 is no longer limited by the position of the mounting hole 101a, thereby improving the flexibility of the device. After the adjustment is completed, the plug-in component 203 is inserted into the corresponding mounting hole 101a, and then the fixing components 202 are further driven closer to each other through the adjusting unit 300, so as to achieve the purpose of fixing the side external silencer 104 on the container 101.

[0044] Among them, the side external silencer 104 includes a main body 104a located at one end of the container 101, and the side and bottom of the main body 104a are in an open structure and connected to the outside, side panels 104b are symmetrically arranged on both sides of the main body 104a, a limiting groove 104c located between the main body 104a and the side panel 104b, and the fixing unit 200 is located as a whole in the limiting groove 104c, a reinforcing rib 104d arranged in a cross shape on the back of the main body 104a, and a side edge 104e arranged around the side opening of the main body 104a.

[0045] During use, the opening below the side external silencer 104 is an arc-shaped opening, which is connected to the inside of the main body 104a, and the opening area should be larger than the equivalent ventilation area at the opening of the door panel of the container 101, so as not to affect the heat dissipation performance of the container 101 and ensure a high ventilation rate. The side panel 104b is a runway-type structure, which can make the silencer have excellent rain and dustproof effects and be cleanable, and the cross-shaped reinforcement ribs 104d arranged on the back of the main body 104a can enhance the overall shell strength of the side external silencer 104 to avoid deformation.

[0046] Among them, the side external silencer 104 also includes a group of vertical partitions 104f vertically arranged in the main body 104a, three groups of horizontal partitions 104g horizontally arranged in the main body 104a, and sound-absorbing cotton 104h attached to the outer walls of the vertical partitions 104f and the horizontal partitions 104g. The group of vertical partitions 104f and the three groups of horizontal partitions 104g are plugged into each other, dividing the interior of the side external silencer 104 into a narrow eight-square structure in space, and the sound-absorbing cotton 104h is pasted on each square.

[0047] During use, the size of each grid of the narrow eight-square grid divided by a group of vertical partitions 104f and three groups of horizontal partitions 104g must have a side length of less than 350mm and a depth of more than 350mm, so as to have a good noise reduction effect; eight pieces of sound-absorbing cotton 104h are pasted in each grid of the narrow eight-square grid, and a total of 32 pieces of sound-absorbing cotton 104h are required. The thickness of the sound-absorbing cotton 104h is 20~30mm, which can ensure that the side external silencer 104 has a high noise reduction effect without affecting the heat dissipation performance of the container.

[0048] Among them, the door panel external silencer 102, the front wall external silencer 103 and the side external silencer 104 are similar in structure, and the door panel external silencer 102 and the front wall external silencer 103 are both installed with a fixing unit 200, wherein the interior of the door panel external silencer 102 is plugged together by two groups of vertical partitions 104f and two groups of horizontal partitions 104g, and the interior of the door panel external silencer 102 is spatially divided into a nine-square structure and silencer cotton 104h is pasted on each square, and the difference between the front wall external silencer 103 and the door panel external silencer 102 is that the size is reduced, and the other structures are exactly the same.

[0049] During use, the narrow nine-square grid divided by two groups of vertical partitions 104f and two groups of horizontal partitions 104g must have a side length of less than 350mm and a depth greater than 350mm, which has a good noise reduction effect. Eight pieces of sound-absorbing cotton 104h are pasted in each grid of the nine-square grid, and a total of 36 pieces of sound-absorbing cotton 104h are required. The thickness of the sound-absorbing cotton 104h is 20~30mm, which can ensure that it has an efficient noise reduction effect without affecting the heat dissipation performance of the container.

[0050] Furthermore, the interior of the floor-standing silencer 105 is also divided into a narrow eight-grid structure by a group of vertical partitions 104f and three groups of horizontal partitions 104g, and the side length of a single grid is less than 350mm and the depth is greater than 350mm, which has a good noise reduction effect. Eight pieces of silencer cotton 104h are pasted in each grid of the narrow eight-grid, and a total of 32 pieces of silencer cotton 104h are required. The thickness of the silencer cotton 104h is 20~30mm, which also has a high-efficiency noise reduction effect without affecting the heat dissipation performance of the container. The difference is that the floor-standing silencer 105 has an open design on both sides, and does not have the same arc-shaped opening as the side external silencer 104 at the bottom, and is fixed to both sides of the inner wall of the container 101 by setting.

[0051] Furthermore, the side of the arc-shaped silencer 106 is runway-shaped, which can effectively reduce the air flow resistance and improve the heat dissipation performance of the energy storage inverter. The arc-shaped silencer 106 is processed into one piece by welding, and is folded at the connection with the inner wall of the container 101 and the top of the energy storage inverter. Screw mounting holes are opened on the folded edge, and it is fixed to the two by screws. At the same time, silencer cotton 104h is also pasted on the inside of the arc-shaped silencer 106. The thickness of the silencer cotton 104h is 20~30mm, and the cross-sectional side length of the arc-shaped silencer 106 connected to the energy storage inverter is less than 350mm×350mm, and the effective length is greater than 700mm, which has a good silencer effect.

[0052] Example 2

[0053] Reference Figure 3 , Figure 4 , Figure 10~Figure 12 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that it provides a quick connection silencer and a container structure, which allows for quick disassembly and installation. It can be disassembled during transportation and installed on site when in use, without affecting normal transportation.

[0054] Compared with Example 1, further, the driving component 201 includes a driving shaft 201a located in the lower position of the limiting groove 104c and the two ends of the driving shaft 201a are rotatably connected to the side external muffler 104, two sets of volute racks 201b are symmetrically arranged on the driving shaft 201a, and a first bevel gear 201c is arranged at one end of the driving shaft 201a and the first bevel gear 201c is abutted and meshed with one end of the adjusting component 301, the driving shaft 201a is rotatably connected in the limiting groove 104c, two sets of volute racks 201b are symmetrically arranged on the driving shaft 201a, and the volute is fixed on the driving shaft 201a, and the direction of its volute thread is opposite.

[0055] Among them, the fixed component 202 includes a fixed frame 202a distributed in a vertical state in the limiting groove 104c, a plurality of groups of meshing teeth 202b arranged on the lower bottom surface of the fixed frame 202a and the meshing teeth 202b are meshed with the volute rack 201b, and a yield groove 202c is opened on one side below the fixed frame 202a. The fixed frame 202a is located in the limiting groove 104c, and both sides are limited by it. It can only perform horizontal translation and sliding in the limiting groove 104c. The meshing teeth 202b are meshed with the volute rack 201b, so it will be pushed by its thread. The meshing teeth 202b pushed by the volute rack 201b can drive the fixed component 202 as a whole to slide and translate in the side external silencer 104.

[0056] During use, each set of driving components 201 corresponds to two sets of fixing components 202, and the two sets of fixing components 202 are symmetrical. Each fixing component 202 is located on a set of volute racks 201b, and the meshing teeth 202b below it mesh with the corresponding volute racks 201b for transmission. The structures of the two sets of fixing components 202 are exactly the same. The difference is that the positions of the give way grooves 202c opened on the two sets of fixing components 202 are opposite, one set is on the inside and the other set is on the outside. Therefore, when the two sets of fixing components 202 are approaching each other, they can be offset and overlapped to a certain extent, further shortening the straight-line distance between the two, thereby driving the corresponding plug-in components 203 to have a wider range of movement to meet more usage requirements.

[0057] Among them, the plug-in component 203 includes a pin 203a vertically arranged at the top of the fixing frame 202a, a limiting plate 203b located between the fixing frame 202a and the pin 203a, a guide groove 203c opened on the side of the pin 203a and the guide groove 203c is an inclined angle notch from top to bottom, and a slide rail 203d arranged on the inclined side surface where the pin 203a and the guide groove 203c intersect. The outer wall of the slide rail 203d is smooth, which supports sliding operations to a certain extent.

[0058] During use, according to the position of the mounting hole 101a opened on the container 101 and the vertical distance between the multiple groups of mounting holes 101a, the driving component 201 is rotated through the adjustment unit 300, and the rotating driving component 201 will drive the two groups of fixing components 202 to move in relative directions through the meshing of the spiral rack 201b and the meshing teeth 202b, and the relatively moving fixing components 202 will drive the corresponding plug-in components 203 to move, thereby achieving the purpose of adjusting the fixing range of the fixing unit 200 according to the vertical distance between the mounting holes 101a, and then inserting the plug-in components 203 into the corresponding mounting holes 101a;

[0059] After being inserted into the mounting hole 101a, the fixing parts 202 are continuously driven to approach each other. At this time, the plug-in part 203 located in the mounting hole 101a, the slide rail 203d therein will abut against the edge of the mounting hole 101a, and the fixing part 202 which continues to move relative to each other will exert a clamping force on the plug-in part 203 as a whole to move inwards. The clamping force is blocked by the edge of the mounting hole 101a, and will be transformed into a force for the container 101 as a whole to move closer to the limit piece 203b through the oblique angle of the guide groove 203c. With the side external silencer 104 and the container 101 remaining stationary, this force will be transformed again into the oblique guidance of the plug-in component 203 as a whole along the guide groove 203c and continue to go deeper into the mounting hole 101a. The plug-in component 203 that continues to go deeper into the mounting hole 101a will correspondingly drive the fixing unit 200 as a whole and the side external silencer 104 as a whole to stick tightly to the container 101, thereby achieving the function of making the side external silencer 104 as a whole fit tightly to the outer wall of the container 101, thereby ensuring and strengthening the connectivity between the two.

[0060] The remaining structures are the same as those of Example 1.

[0061] Example 3

[0062] Reference Fig.13 and Fig.14 , which is the third embodiment of the present invention. This embodiment is different from the second embodiment in that: a measure for driving the fixing unit 200 to operate is provided. The fixing unit 200 can be installed, fixed or released simply by pulling the adjusting unit 300, thereby reducing operation time and improving work efficiency.

[0063] Compared with Example 2, further, the adjusting component 301 includes an adjusting shaft 301a laterally arranged at one end of the side external silencer 104 and both ends of the adjusting shaft 301a extend outwardly into the limiting groove 104c, second bevel gears 301b symmetrically arranged at both ends of the adjusting shaft 301a and the second bevel gear 301b is meshed with the first bevel gear 201c, and a driving gear 301c is arranged at the center position of the adjusting shaft 301a, and the second bevel gear 301b is meshed with the first bevel gear 201c, so that the adjusting component 301 can cause the driving component 201 to rotate when it rotates, thereby achieving the purpose of rotating the driving component 201.

[0064] Among them, the sleeve component 302 includes a limit card 302a that is sleeved on the adjustment shaft 301a and located on both sides of the driving gear 301c, and a connecting plate 302b arranged between the top ends of the two groups of limit cards 302a, and one end of the operating component 303 passes through the connecting plate 302b and abuts against the driving gear 301c. The sleeve component 302 is sleeved on the adjustment component 301 as a whole, and can rotate with the adjustment shaft 301a as the axis. At the same time, the adjustment shaft 301a is limited and rotatably connected to the side external silencer 104.

[0065] Among them, the operating component 303 includes a handle 303a vertically arranged on the outside of the connecting plate 302b, an extension shaft 303b arranged at the inner end of the handle 303a and passing through the connecting plate 302b, a locking tooth 303c arranged at the top of the extension shaft 303b and the locking tooth 303c abuts against the driving gear 301c, and a spring 303d sleeved on the extension shaft 303b and the two ends of the spring 303d respectively abut against the inner side of the connecting plate 302b and the bottom of the locking tooth 303c.

[0066] Furthermore, the two sides of the engaging tooth 303c are a right-angled side and an oblique side surface respectively. When the right-angled side surface abuts against the teeth on the driving gear 301c, the two interact with each other, so that the engaging tooth 303c can drive the driving gear 301c to rotate, and when the oblique side surface abuts against the teeth of the driving gear 301c, it will give way through the arc of the oblique side, so that the engaging tooth 303c and the adjusting component 301 do not interfere with each other.

[0067] During use, the engaging tooth 303c is elastically supported to always push the spring 303d outward, so that the top end of the spring 303d is engaged with the teeth of the driving gear 301c. At this time, by rotating the handle 303a clockwise, the right-angled side of the spring 303d can be engaged with the driving gear 301c, so as to achieve the purpose of driving the adjusting component 301 to rotate clockwise as a whole. However, at this time, the rotation range of the driving adjusting component 301 of the operating component 303 cannot meet the requirement of the adjusting component 301 driving the fixing unit 200 to change the displacement. Therefore, it is necessary to repeatedly rotate the operating component 303 in the clockwise direction. At this time, if the operating component 303 is rotated counterclockwise, the oblique side surface of the engaging tooth 303c of the operating component 303 will abut against the teeth of the driving gear 301c, and guided by the oblique side surface, the driving gear 301c will be driven. The force of the engagement tooth 301c abutting against the engaging tooth 303c is converted into an upward thrust, so that the engaging tooth 303c compresses the spring 303d to shrink upward, and at this time, the engaging tooth 303c is disengaged from the driving gear 301c, and the counterclockwise rotating operating component 303 will not drive the adjusting component 301 to rotate. When the operating component 303 rotates counterclockwise to the initial position, the operating component 303 continues to rotate clockwise. At this time, the spring 303d pushes the engaging tooth 303c outward to continue to engage with the driving gear 301c, so that the clockwise rotating operating component 303 can continue to push the adjusting component 301 to rotate clockwise. By repeating the above operation, the adjusting component 301 can be rotated clockwise for any number of turns, thereby achieving the purpose of driving the fixing unit 200 to arbitrarily adjust the clamping range;

[0068] On the contrary, when the fixing unit 200 needs to be disassembled and released, the adjusting component 301 needs to be rotated counterclockwise. At this time, the operating component 303 is pulled upward, and the engaging tooth 303c will compress the spring 303d to be completely retracted and completely disengaged from the driving gear 301c. Then, the operating component 303 is rotated 180°. At this time, the oblique side surface of the engaging tooth 303c and the right-angled side are externally converted to release the stretching action of the operating component 303, and the spring 303d pops outward to re-engage the engaging tooth 303c in the driving gear 301c. At this time, the operating component 303 is rotated counterclockwise, and the engaging tooth 303c will push the adjusting component 301 to rotate counterclockwise, while clockwise rotation will not drive the adjusting component 301 to rotate, thereby achieving the counterclockwise rotation of the adjusting component 301, and realizing the action of quickly disassembling and releasing the fixing unit 200.

[0069] The remaining structure is the same as that of Example 2.

Claims

1. A low-noise net-type container structure, characterized in that: include, The main unit (100) comprises a container (101), four groups of door panel external silencers (102) symmetrically arranged in groups of two on both sides of the container (101), two groups of front wall external silencers (103) symmetrically arranged in groups of two on both sides of the container (101), and the front wall external silencers (103) are located between the door panel external silencers (102) in groups of two, two groups of side external silencers (104) arranged at one end of the container (101), floor-standing silencers (105) symmetrically arranged on both sides of the interior of the container (101), and two groups of arc-shaped silencers (106) symmetrically arranged on the upper part of the interior of the container (101); The fixing unit (200) comprises two groups of driving components (201) symmetrically arranged inside the two sides of the side external silencer (104), two groups of fixing components (202) arranged on each group of the driving components (201), and a plug-in component (203) arranged at the top of the fixing component (202); and, The adjustment unit (300) comprises an adjustment component (301) arranged at one end of the side external silencer (104) and located between the two groups of driving components (201), a sleeve component (302) sleeved at the center position of the adjustment component (301), and an operating component (303) arranged vertically outside the center position of the adjustment component (301), with one end of the operating component (303) passing through the sleeve component (302) and abutting against the center position of the adjustment component (301); The side external silencer (104) comprises a body (104a) located at one end of the container (101), the side and bottom of the body (104a) being in an open structure and communicating with the outside, side panels (104b) symmetrically arranged on both sides of the body (104a), a limiting groove (104c) located between the body (104a) and the side panels (104b), the fixing unit (200) being entirely located in the limiting groove (104c), a reinforcing rib (104d) arranged in a cross shape on the back of the body (104a), and a side edge (104e) arranged around the side opening of the body (104a); The side external silencer (104) further comprises a group of vertical partitions (104f) arranged vertically in the body (104a), three groups of horizontal partitions (104g) arranged horizontally in the body (104a), and silencer cotton (104h) adhered to the outer walls of the vertical partitions (104f) and the horizontal partitions (104g), wherein the group of vertical partitions (104f) and the three groups of horizontal partitions (104g) are plugged together to spatially divide the interior of the side external silencer (104) into a narrow eight-square structure, and silencer cotton (104h) is adhered to each square. The door panel external silencer (102), the front wall external silencer (103) and the side external silencer (104) are similar in structure, and both the door panel external silencer (102) and the front wall external silencer (103) are installed with a fixing unit (200), wherein the interior of the door panel external silencer (102) is plugged together by two groups of vertical partitions (104f) and two groups of horizontal partitions (104g), and the interior of the door panel external silencer (102) is spatially divided into a nine-square structure, and silencer cotton (104h) is adhered to each square. The front wall external silencer (103) is different from the door panel external silencer (102) in that the size is reduced, and the other structures are completely the same.

2. The low noise net-type container structure according to claim 1 is characterized in that: The driving component (201) comprises a driving shaft (201a) located at a lower position in the limiting groove (104c), and the two ends of the driving shaft (201a) are rotatably connected to the side external silencer (104), two sets of spiral racks (201b) are symmetrically arranged on the driving shaft (201a), and a first bevel gear (201c) is arranged at one end of the driving shaft (201a), and the first bevel gear (201c) is abutted and meshed with one end of the adjusting component (301).

3. The low noise net-type container structure according to claim 2 is characterized in that: The fixing component (202) comprises a fixing frame (202a) vertically distributed in the limiting groove (104c), a plurality of groups of meshing teeth (202b) arranged on the bottom surface of the fixing frame (202a), the meshing teeth (202b) meshing with the volute rack (201b), and a clearance groove (202c) opened on one side below the fixing frame (202a).

4. The low noise net-type container structure according to claim 3 is characterized in that: The plug-in component (203) comprises a latch (203a) vertically arranged at the top end of the fixing frame (202a), a limiting piece (203b) located between the fixing frame (202a) and the latch (203a), a guide groove (203c) provided on the side of the latch (203a), the guide groove (203c) being an indentation with an inclined angle from top to bottom, and a slide rail (203d) arranged on the oblique side surface where the latch (203a) and the guide groove (203c) intersect.

5. The low noise net-type container structure according to claim 4 is characterized in that: The adjusting component (301) comprises an adjusting shaft (301a) arranged transversely at one end of the side external silencer (104), with both ends of the adjusting shaft (301a) extending outwardly into the limiting groove (104c), second bevel gears (301b) symmetrically arranged at both ends of the adjusting shaft (301a), with the second bevel gear (301b) meshing with the first bevel gear (201c), and a driving gear (301c) arranged at the center of the adjusting shaft (301a).

6. The low noise net-type container structure according to claim 5 is characterized in that: The sleeve component (302) comprises a limit card (302a) sleeved on the adjustment shaft (301a) and located on both sides of the driving gear (301c), and a connecting plate (302b) arranged between the top ends of the two groups of limit cards (302a), and one end of the operating component (303) passes through the connecting plate (302b) and abuts against the driving gear (301c).

7. The low noise net-type container structure according to claim 6 is characterized in that: The operating component (303) comprises a handle (303a) vertically arranged on the outside of the connecting plate (302b), an extension shaft (303b) arranged at the inner end of the handle (303a) and passing through the connecting plate (302b), a snap-fit ​​tooth (303c) arranged at the top end of the extension shaft (303b), the snap-fit ​​tooth (303c) abutting against the driving gear (301c), and a spring (303d) sleeved on the extension shaft (303b), the two ends of the spring (303d) respectively abutting against the inner side of the connecting plate (302b) and the bottom of the snap-fit ​​tooth (303c).

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