Air port adjusting structure and equipment cabinet

Abstract

The utility model discloses a tuyere adjusting structure and an equipment cabinet, the tuyere adjusting structure comprises a coaming, and the surface of the coaming is provided with an air inlet; the surface of the baffle is opposite to the air inlet, the baffle is provided with a ventilation opening, and the baffle is movably arranged on the surrounding plate in the length direction and the width direction of the air inlet so that air flow of the ventilation opening can communicate with the air inlet, and the air inlet amount of the air inlet can be adjusted. According to the technical scheme of the utility model, the ventilation area of the ventilation opening is adjusted through the relative movement between the baffle and the coaming along different directions, so that the air inlet amount of the air inlet is adjusted, the temperature in the equipment cabinet is flexibly adjusted according to the heat dissipation requirements of different equipment, the universality of the equipment cabinet is improved, and the manufacturing cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment heat dissipation structures, and particularly relates to an air outlet adjusting structure and an equipment cabinet. Background Art

[0002] In intelligent street lamp products, an equipment cabinet is usually equipped, in which different control devices are placed. In order to ensure the normal operation of the devices, a fan is arranged in the equipment cabinet and ventilation holes are opened on the cabinet wall for heat dissipation.

[0003] The sizes of the air outlets opened on the existing equipment cabinets are usually fixed, and different sizes of air outlets need to be opened according to the power consumption of different devices for heat dissipation, resulting in the non - universality of the equipment cabinets and increasing the manufacturing cost. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide an air outlet adjusting structure to realize the flexible adjustment of the size of the heat dissipation air outlet of the equipment cabinet, avoid the specific design of the equipment cabinet, and reduce the manufacturing cost.

[0005] To achieve the above purpose, the utility model provides an air outlet adjusting structure, including:

[0006] A surrounding plate, on the surface of which an air inlet is opened; and

[0007] A baffle plate, the surface of which is arranged opposite to the air inlet. The baffle plate is provided with a ventilation opening. Along the length direction and width direction of the air inlet, the baffle plate is movably arranged on the surrounding plate so that the air flow of the ventilation opening is communicated with the air inlet, for adjusting the air inflow of the air inlet.

[0008] Optionally, the baffle plate includes a first baffle plate and a second baffle plate. The first baffle plate and the second baffle plate are distributed along the length direction of the air inlet. A ventilation groove is opened on the side of the first baffle plate facing the second baffle plate, and a ventilation groove is opened on the side of the second baffle plate facing the first baffle plate. The ventilation groove of the first baffle plate is communicated with the ventilation groove of the second baffle plate to form the ventilation opening. The first baffle plate and the second baffle plate can move along the length direction and width direction of the air inlet so that the air flows of the two ventilation grooves are communicated with the air inlet.

[0009] Optionally, the surrounding plate is provided with a plurality of the air inlets arranged at intervals. Along the interval direction of the plurality of air inlets, the first baffle plate and the second baffle plate are respectively provided with a plurality of ventilation grooves. The first baffle plate and the second baffle plate can respectively move along the length direction and width direction of the air inlet so that the plurality of ventilation grooves of the first baffle plate and the plurality of ventilation grooves of the second baffle plate are respectively communicated with the plurality of air inlets in terms of air flow.

[0010] Optionally, both the first baffle and the second baffle include a plurality of wind-blocking strips. Along the arrangement direction of the plurality of air inlets, the plurality of wind-blocking strips are arranged at intervals, and a ventilation slot is formed between two adjacent wind-blocking strips. The width of the wind-blocking strip is the same as the width of the ventilation slot. The wind-blocking strip can be movably inserted into the ventilation slot to adjust the ventilation area of the ventilation opening communicating with the air flow of the air inlet.

[0011] Optionally, it further includes: a sliding rod, a sliding block and a sliding rail. The sliding rail extends along the length direction of the air inlet. The sliding block is slidably connected to the sliding rail. The sliding block is connected to the baffle through the sliding rod, so that the sliding block drives the baffle to move along the length direction of the air inlet through the sliding rod; along the width direction of the air inlet, the sliding rod is movably arranged on the sliding block, so that the sliding rod drives the baffle to move along the width direction of the air inlet on the sliding block.

[0012] Optionally, it further includes a first driving component and a second driving component. The first driving component is connected to the sliding block and is used to drive the sliding block to drive the baffle to move along the length direction of the air inlet; the second driving component is connected to the sliding rod and is used to drive the sliding rod to drive the baffle to move along the width direction of the air inlet.

[0013] Optionally, the first driving component includes a worm, a first gear and a first motor. The worm extends along the length direction of the air inlet; the first gear is connected to the sliding block, and the tooth part of the first gear meshes with the worm; the output end of the first motor is connected to the worm, and the first motor drives the worm to rotate to drive the first gear to move, and then the first gear drives the sliding block to move along the length direction of the air inlet on the sliding rail;

[0014] And / or, the second driving component includes a second gear and a second motor. The tooth part of the second gear meshes with the sliding rod; the second motor is arranged on the sliding block, and the output end of the second motor is connected to the second gear. The second motor drives the second gear to rotate to drive the sliding rod to move along the width direction of the air inlet on the sliding block.

[0015] Optionally, it further includes a temperature sensor and a control center. The temperature sensor is connected to the control center. The control center is sequentially connected to the first driving component and the second driving component. The control center controls the movement of the first driving component and / or the second driving component according to the temperature detected by the temperature sensor.

[0016] The present invention also proposes an equipment cabinet, including:

[0017] A cabinet body, the cabinet body has an opening; and

[0018] The air outlet adjusting structure described above is provided at the opening. The surrounding plate of the air outlet adjusting structure forms the cabinet wall of the cabinet body, and the baffle is arranged inside the cabinet body.

[0019] Optionally, the cabinet body is a multi-layer structure, and each layer is provided with the air outlet adjusting structure.

[0020] In the technical solution of the present utility model, the air outlet adjusting structure includes a surrounding plate and a baffle. An air inlet is provided on the surrounding plate, the baffle is arranged opposite to the air inlet, and a ventilation opening is provided on the baffle. By moving the baffle relative to the surrounding plate along the length direction and the width direction of the air inlet respectively, the ventilation area where the air flow of the ventilation opening communicates with the air inlet is changed, so as to realize the adjustment of the air intake of the air inlet. It can be understood that when this technical solution is applied to an equipment cabinet, the ventilation area of the ventilation opening can be flexibly adjusted according to the power consumption of different devices in the equipment cabinet and the placement position of the devices, so as to control the air intake of the equipment cabinet, achieve the effect of changing the heat dissipation efficiency, while ensuring the temperature control purpose of different products, avoiding the specific design of the equipment cabinet, and reducing the manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on the structures shown in these drawings without creative efforts.

[0022] Figure 1 It is a schematic structural diagram of an equipment cabinet in an embodiment of the present utility model;

[0023] Figure 2 is Figure 1 a partial enlarged view of part A therein;

[0024] Figure 3 It is a schematic diagram of the air outlet adjusting structure in an embodiment of the present utility model;

[0025] Figure 4 It is a schematic diagram of the state where the air inlet is fully closed in an embodiment of the present utility model;

[0026] Figure 5 It is a schematic diagram of the state where the air inlet is fully open in an embodiment of the present utility model;

[0027] Figure 6 It is a schematic diagram of the state where the right side of the air inlet is half open in an embodiment of the present utility model;

[0028] Figure 7Schematic diagram of the state where the left side of the air inlet is half - open in an embodiment of the present utility model;

[0029] Figure 8 Schematic diagram of the position when the first baffle and the second baffle are stagger - arranged in an embodiment of the present utility model;

[0030] Figure 9 Schematic diagram of the state where the right side of the air inlet is half - open when the first baffle and the second baffle are stagger - arranged in an embodiment of the present utility model

[0031] Figure 10 Schematic diagram of the state where the left side of the air inlet is half - open when the first baffle and the second baffle are stagger - arranged in an embodiment of the present utility model;

[0032] Figure 11 Schematic diagram of the state where the right side of the air inlet is partially open in an embodiment of the present utility model

[0033] Figure 12 Schematic diagram of the state where the left side of the air inlet is partially open in an embodiment of the present utility model;

[0034] Figure 13 Schematic diagram of the structure of the driving device in an embodiment of the present utility model;

[0035] Figure 14 Schematic diagram of the assembled structure of the baffle and the driving device in an embodiment of the present utility model.

[0036] Explanation of the reference numerals in the attached drawings:

[0037]

[0038]

[0039] The realization of the purpose, functional characteristics and advantages of the present utility model will be further described with reference to the embodiments and the attached drawings. Detailed implementation manners

[0040] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0041] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the attached drawings). If the specific posture changes, the directional indications will also change accordingly.

[0042] The main object of the present utility model is to provide an air outlet adjustment structure 100 to solve the problem that the size of the heat dissipation air outlet of the equipment cabinet 200 in the prior art cannot be flexibly adjusted according to the heat dissipation requirements of the equipment.

[0043] See Figures 1 to 14 , in an embodiment of the present utility model, an air outlet adjustment structure 100 includes a surrounding plate 110, and an air inlet 110a is provided on the surface of the surrounding plate 110; and a baffle 120, the surface of the baffle 120 is disposed opposite to the air inlet 110a, a ventilation opening 120a is provided on the baffle 120, and along the length direction and width direction of the air inlet 110a, the baffle 120 is movably disposed on the surrounding plate 110 so that the air flow of the ventilation opening 120a is communicated with the air inlet 110a for adjusting the air intake of the air inlet 110a.

[0044] In the technical solution of the present utility model, the air outlet adjustment structure 100 includes a surrounding plate 110 and a baffle 120. An air inlet 110a is provided on the surrounding plate 110, the baffle 120 is disposed opposite to the air inlet 110a, and a ventilation opening 120a is provided on the baffle 120. By moving the baffle 120 relative to the surrounding plate 110 along the length direction and width direction of the air inlet 110a respectively, the ventilation area where the air flow of the ventilation opening 120a is communicated with the air inlet 110a is changed, so as to realize the adjustment of the air intake of the air inlet 110a. It can be understood that when this technical solution is applied to the equipment cabinet 200, the ventilation area size of the ventilation opening 120a can be flexibly adjusted according to the power consumption of different devices 220 in the equipment cabinet 200 and the placement position of the devices 220, thereby controlling the air intake of the equipment cabinet 200, achieving the effect of changing the heat dissipation efficiency, while ensuring the temperature control purposes of different products, avoiding the specific design of the equipment cabinet 200, and reducing the manufacturing cost.

[0045] Specifically, in this embodiment, both the surrounding plate 110 and the baffle 120 are rectangular plate bodies. An air inlet 110a in the shape of a rectangle is provided on the surrounding plate 110, and a ventilation opening 120a the same as the air inlet 110a is provided on the baffle 120. As Figures 3 to 5 shown, it is set that the shaded part in the figure represents the area where the air inlet 110a and the ventilation opening 120a are communicated and have a ventilation effect. When ventilation and heat dissipation are not required, the baffle 120 completely blocks the air inlet 110a. At this time, the ventilation area of the ventilation opening 120a is the smallest, the air inlet 110a is in a fully closed state, and the air intake of the air inlet 110a is the smallest, that is, as Figure 4As shown; when ventilation and heat dissipation are required, the baffle 120 can move along the length direction or the width direction of the air inlet 110a, and the ventilation area of the ventilation opening 120a gradually opens along the movement direction of the baffle 120, so that the air flow of the ventilation opening 120a is communicated with the air inlet 110a. When the baffle 120 keeps moving until the air inlet 110a is completely exposed, at this time, the ventilation area of the ventilation opening 120a is the largest, the air inlet 110a is in the fully open state, and the air intake volume of the air inlet 110a is the largest, that is, as Figure 5 shown. It can be understood that the ventilation area of the ventilation opening 120a becomes larger as the baffle 120 moves, thereby gradually increasing the air intake volume of the air inlet 110a and achieving the purpose of flexibly adjusting the heat dissipation rate.

[0046] See Figure 3 , furthermore, in an embodiment of the present invention, the baffle 120 includes a first baffle 121 and a second baffle 122. The first baffle 121 and the second baffle 122 are arranged along the length direction of the air inlet 110a. A ventilation groove 120b is formed on the side of the first baffle 121 facing the second baffle 122, and a ventilation groove 120b is formed on the side of the second baffle 122 facing the first baffle 121. The ventilation groove 120b of the first baffle 121 is communicated with the ventilation groove 120b of the second baffle 122 to form the ventilation opening 120a. The first baffle 121 and the second baffle 122 can move along the length direction and the width direction of the air inlet 110a, so that the air flow of the two ventilation grooves 120b is communicated with the air inlet 110a.

[0047] Specifically, in this embodiment, the baffle 120 is formed by splicing the first baffle 121 and the second baffle 122. The outer shapes of the first baffle 121 and the second baffle 122 are the same, and both are arranged as rectangular plate structures. With such a setting, on the one hand, the unity of the overall structure can be maintained. When adjusting the ventilation area of the ventilation opening 120a by moving the first baffle 121 or the second baffle 122, the same structures of the two are easier to adjust the size of the ventilation area of the ventilation opening 120a; on the other hand, the same structures of the first baffle 121 and the second baffle 122 can simplify the design and processing process and reduce the processing cost. It can be understood that in some other embodiments, the surrounding plate 110, the first baffle 121, and the second baffle 122 can also adopt plate bodies of other shapes, such as rectangles, circles, other irregular polygons, etc. The shapes of the three can be the same or can adopt different shapes respectively, which is specifically determined according to the actual situation and is not limited herein.

[0048] Furthermore, as Figures 3 to 12As shown, the first baffle 121 is arranged on the left side, and the second baffle 122 is arranged on the right side. A ventilation slot 120b is provided on the side of the first baffle 121 facing the second baffle 122, and a ventilation slot 120b is provided on the side of the second baffle 122 facing the first baffle 121. When the two ventilation slots 120b are directly opposite and communicate with each other, they define a ventilation opening 120a. As Figure 5 As shown, when the first baffle 121 and the second baffle 122 are in the initial position, the air inlet 110a is directly opposite to the ventilation opening 120a. At this time, the shape and area of the air inlet 110a are the same as those of the ventilation opening 120a, and the ventilation area of the ventilation opening 120a is the largest. At this time, the air inlet 110a is in the fully open state, and the air intake volume is the largest. It can be understood that since the air inlet 110a and the ventilation opening 120a are set to be the same, the area of the air inlet 110a is equal to the area of the ventilation opening 120a; As Figure 4 As shown, when the first baffle 121 and the second baffle 122 move simultaneously in the width direction of the air inlet 110a, the ventilation area of the ventilation opening 120a gradually decreases along the width direction of the air inlet 110a with the movement distance until the air inlet 110a is completely closed. At this time, the air inlet 110a is in the fully closed state, and the air intake volume is the smallest; As Figure 6 As shown, when the first baffle 121 moves in the width direction of the air inlet 110a, the ventilation area of the left half of the ventilation opening 120a (i.e., the area of the ventilation slot 120b on the first baffle 121) gradually decreases along the width direction of the air inlet 110a with the movement distance until the left half is completely closed. At this time, the air inlet 110a is in the right half-open state; As Figure 7 As shown, when the second baffle 122 moves in the width direction of the air inlet 110a, the ventilation area of the right half of the ventilation opening 120a (i.e., the area of the ventilation slot 120b on the second baffle 122) gradually decreases along the width direction of the air inlet 110a with the movement distance until the right half is completely closed. At this time, the air inlet 110a is in the left half-open state.

[0049] The first baffle 121 and the second baffle 122 can also move in the length direction of the air inlet 110a. It should be noted that the first baffle 121 and the second baffle 122 can be arranged side by side or staggered. Specifically, as Figure 8 As shown, when the first baffle 121 and the second baffle 122 are staggered, the first baffle 121 and the second baffle 122 can directly move in the length direction of the air inlet 110a. As Figure 9 As shown, when the first baffle 121 moves towards the second baffle 122 in the length direction of the air inlet 110a, the ventilation area of the left half of the ventilation opening 120a (i.e., the area of the ventilation slot 120b on the first baffle 121) gradually decreases along the length direction of the air inlet 110a with the movement distance until the left half is completely closed. At this time, the air inlet 110a is in the right half-open state; AsFigure 10 As shown, when the second baffle 122 moves along the length direction of the air inlet 110a towards the first baffle 121, the ventilation area of the right half of the ventilation opening 120a (i.e., the area of the ventilation slot 120b on the second baffle 122) gradually decreases along the width direction of the air inlet 110a with the moving distance until the right half is completely closed. At this time, the air inlet 110a is in a semi-open state on the left side. It can be understood that in some other embodiments, the shapes of the air inlet 110a and the ventilation slot 120b can adopt other forms, such as circular air vents, oval air vents, grid air vents, and other customized air vents including irregular shapes or special geometric patterns, as long as it can achieve the adjustment of the ventilation area of the ventilation opening 120a through the relative movement in different directions between the baffle 120 and the enclosure 110. The embodiments of the present invention are not limited thereto, and all of the above are within the protection scope of the present invention.

[0050] See Figures 3 to 12 , Further, in an embodiment of the present invention, the enclosure 110 is provided with a plurality of air inlets 110a arranged at intervals. Along the interval direction of the plurality of air inlets 110a, the first baffle 121 and the second baffle 122 are respectively provided with a plurality of ventilation slots 120b. The first baffle 121 and the second baffle 122 can move along the length direction and the width direction of the air inlet 110a respectively, so that the plurality of ventilation slots 120b of the first baffle 121 and the plurality of ventilation slots 120b of the second baffle 122 are respectively in air flow communication with the plurality of air inlets 110a.

[0051] Specifically, in this embodiment, a plurality of air inlets 110a are arranged at intervals on the enclosure 110, and a plurality of ventilation slots 120b are arranged at intervals on the first baffle 121 and the second baffle 122. It can be understood that the interval distance between two adjacent air inlets 110a on the enclosure 110 is equal to the interval distance between two adjacent ventilation slots 120b arranged on the first baffle 121 or the second baffle 122. With such a setting, on the one hand, the plurality of ventilation openings 120a formed by defining the plurality of ventilation slots 120b on the first baffle 121 and the second baffle 122 are respectively in communication with the plurality of air inlets 110a, which can realize the adjustment of the air intake volume at multiple different positions, and further adjust the heat dissipation efficiency. On the other hand, the same interval can provide more uniform air flow, reduce the air stagnation area, and improve the ventilation and heat dissipation effect.

[0052] See Figures 3 to 12, Further, in an embodiment of the present utility model, both the first baffle 121 and the second baffle 122 include a plurality of wind blocking strips 120c. Along the arrangement direction of the plurality of air inlets 110a, the plurality of wind blocking strips 120c are arranged at intervals, and a ventilation slot 120b is formed between two adjacent wind blocking strips 120c. The width of the wind blocking strip 120c is the same as the width of the ventilation slot 120b. The wind blocking strip 120c can be movably inserted into the ventilation slot 120b to adjust the ventilation area of the ventilation opening 120a communicating with the air flow of the air inlet 110a.

[0053] Specifically, in this embodiment, the first baffle 121 and the second baffle 122 form a plurality of wind blocking strips 120c due to the plurality of ventilation slots 120b arranged at intervals, as Figures 3 to 12 shown, the width of the wind blocking strip 120c is equal to the width of the ventilation slot 120b. Further, when the first baffle 121 and the second baffle 122 are arranged side by side and aligned, at this time, the first baffle 121 and the second baffle 122 cannot directly move along the length direction of the air inlet 110a, as Figure 11 shown. Taking the movement of the first baffle 121 as an example, the first baffle 121 first moves along the width direction of the air inlet 110a until the wind blocking strip 120c on the first baffle 121 faces the ventilation slot 120b on the second baffle 122. At this time, the ventilation opening 120a is in a semi-open state on the right side. Then, the first baffle 121 moves along the length direction of the air inlet 110a towards the second baffle 122. At this time, the wind blocking strip 120c on the first baffle 121 is inserted into the ventilation slot 120b on the second baffle 122, and the area of the ventilation opening 120a is further reduced with the movement of the first baffle 121, realizing the opening of the right part of the air inlet 110a; it can be understood that when the first baffle 121 and the second baffle 122 are completely embedded together, the ventilation opening 120a is in a fully closed state. It can be understood that as Figure 12 shown, the movement of the second baffle 122 is the same, that is, the wind blocking strip 120c on the second baffle 122 is inserted into the ventilation slot 120b on the first baffle 121, realizing the opening of the left part of the air inlet 110a, which will not be elaborated here. With such a setting, the area size of the ventilation opening 120a can be adjusted from multiple directions further, making the adjustment of the heat dissipation rate more flexible, and the mutual embedding of the first baffle 121 and the second baffle 122 can better form a closed space to block the wind and prevent air leakage due to gaps.

[0054] See Figures 13 to 14, Further, in an embodiment of the present utility model, it further includes: a slide bar 130, a slider 140, and a slide rail 150. The slide rail 150 is arranged to extend along the length direction of the air inlet 110a. The slider 140 is slidably connected to the slide rail 150. The slider 140 is connected to the baffle 120 through the slide bar 130, so that the slider 140 drives the baffle 120 to move along the length direction of the air inlet 110a through the slide bar 130; along the width direction of the air inlet 110a, the slide bar 130 is movably arranged on the slider 140, so that the slide bar 130 drives the baffle 120 to move along the width direction of the air inlet 110a on the slider 140.

[0055] Specifically, in this embodiment, slide bars 130, sliders 140, and slide rails 150 are all arranged on the first baffle 121 and the second baffle 122. The slide bars 130, sliders 140, and slide rails 150 form a sliding assembly, and the baffle 120 moves through the sliding assembly. Taking the first baffle 121 as an example, the slide bar 130 is arranged to extend along the width direction of the air inlet 110a, and both ends are fixedly connected to the plate body of the first baffle 121. A sliding groove is formed on the slider 140, and the slide bar 130 passes through the sliding groove and slides in the sliding groove to drive the first baffle 121 to move along the width direction of the air inlet 110a; the slide rail 150 is arranged to extend along the length direction of the air inlet 110a, and the slide rail 150 is movably connected to the end of the slider 140 away from the slide bar 130. The slide rail 150 is a V-shaped straight groove. Correspondingly, the end of the slider 140 in contact with the slide rail 150 is also arranged as a V-shape. The slider 140 can perform a linear motion on the slide rail 150 to drive the first baffle 121 to move along the length direction of the air inlet 110a. It can be understood that the slide bar 130 and the slide rail 150 as a whole present a cross structure to enable the first baffle 121 to move along the width direction and the length direction of the air inlet 110a. With such an arrangement, the first baffle 121 and the second baffle 122 can provide operation flexibility during position adjustment, achieving precise control of the ventilation area of the ventilation opening 120a, meeting the fine requirements for air volume control in different occasions, and the sliding assembly has a simple design and low cost. It can be understood that in some other embodiments, linear guide rails, linear bearings, linear guide sleeves, cylinders, lead screws, telescopic rods, etc. can also be used in the form of or in combination to realize the movement of the first baffle 121 and the second baffle 122. The embodiments of the present utility model are not limited thereto, and the above are all within the protection scope of the present utility model.

[0056] See Figures 13 to 14, Further, in an embodiment of the present utility model, it further includes a first driving component 160 and a second driving component 170. The first driving component 160 is connected to the slider 140 and is used to drive the slider 140 to drive the baffle 120 to move along the length direction of the air inlet 110a; the second driving component 170 is connected to the slide bar 130 and is used to drive the slide bar 130 to drive the baffle 120 to move along the width direction of the air inlet 110a.

[0057] Specifically, the first driving component 160, the second driving component 170 and the sliding component form a driving device, and the driving device is used to drive the baffle 120 to move. Both the first driving component 160 and the second driving component 170 include a power source, a transmission unit and a control unit. The power source can be a motor, a pneumatic pump, a pneumatic cylinder, etc., to provide power to the transmission unit, so that the transmission unit drives the slider 140 and the slide bar 130 to move, realizing automatic control of the first baffle 121 and the second baffle 122 to move along the length direction and the width direction of the air inlet 110a; the control unit can be an actuator such as a control rod, a control knob, an electronic remote control, etc., to realize local or remote control of the start and stop of the first driving component 160 and the second driving component 170. Such a setting can further improve the convenience of use of the air outlet adjusting structure 100 and realize the automation function.

[0058] See Figures 13 to 14 , Further, in an embodiment of the present utility model, the first driving component 160 includes a worm 161, a first gear 162 and a first motor 163. The worm 161 extends along the length direction of the air inlet 110a; the first gear 162 is connected to the slider 140, and the tooth part of the first gear 162 meshes with the worm 161; the output end of the first motor 163 is connected to the worm 161, and the first motor 163 drives the worm 161 to rotate to drive the first gear 162 to move, and then the first gear 162 drives the slider 140 to move along the length direction of the air inlet 110a on the slide rail 150;

[0059] And / or, the second driving component 170 includes a second gear 171 and a second motor 172. The tooth part of the second gear 171 meshes with the slide bar 130; the second motor 172 is arranged on the slider 140, and the output end of the second motor 172 is connected to the second gear 171. The second motor 172 drives the second gear 171 to rotate to drive the slide bar 130 to move along the width direction of the air inlet 110a on the slider 140.

[0060] Specifically, in this embodiment, the first driving assembly 160 includes a worm 161, a first gear 162, and a first motor 163. The worm 161 and the slide rail 150 are also arranged to extend along the length direction of the air inlet 110a. There are two worms 161, and the two worms 161 are respectively engaged with the tooth part of the first gear 162 to clamp the gear between the two worms 161. One end of the gear away from the tooth part is connected to the slider 140. One first motor 163 is provided at one end of each of the two worms 161, and the output end of the first motor 163 is connected to the worm 161. The rotation of the worm 161 is controlled by the forward and reverse rotation of the first motor 163. When the worm 161 rotates, the spiral teeth of the worm 161 push the teeth of the first gear 162, causing the first gear 162 to rotate along the axis of the worm 161, so as to realize the reciprocating movement of the first baffle 121 or the second baffle 122 along the length direction of the air inlet 110a. The purpose of setting two first motors 163 is that when one motor is damaged or fails, the other standby motor can be enabled to ensure that the structure can continue to operate, thereby improving the reliability of the structure. By adopting the structure of the worm 161 and the gear to control the movement of the first baffle 121 and the second baffle 122, on the one hand, the gear can provide an accurate speed ratio and position control, and the worm 161 has a self-locking characteristic, which can effectively prevent reverse movement when the worm 161 stops rotating, and can accurately control the positions of the first baffle 121 and the second baffle 122; on the other hand, the combined structure of the gear and the worm 161 is simple, and the bidirectional movement is completed only through one gear, occupying a small space, being easy to maintain, and reducing the maintenance cost while realizing automatic control. It can be understood that in some other embodiments, other methods can also be adopted to realize the movement of the first baffle 121 and the second baffle 122 along the length direction of the air inlet 110a, such as cylinders, lead screws, sliding tables, etc., which are specifically determined according to the actual situation and are not limited herein.

[0061] Specifically, in this embodiment, the second driving assembly 170 includes a second gear 171 and a second motor 172. One side of the slide rod 130 is threadedly connected to the second gear 171, that is, the tooth part of the second gear 171 is engaged with the slide rod 130. The second motor 172 is arranged inside the slider 140, and one end of the second gear 171 away from the tooth part is connected to the output end of the second motor 172. The rotation of the second gear 171 is driven by the forward and reverse rotation of the second motor 172, and then the slide rod 130 is driven to perform a reciprocating movement along the width direction of the air inlet 110a through meshing transmission. The beneficial effects of setting the gear structure in the second driving assembly 170 are the same as those of the above-mentioned first driving assembly 160 and will not be elaborated here.

[0062] See Figure 1, Further, in an embodiment of the present utility model, it further includes a temperature sensor and a control center 180. The temperature sensor is connected to the control center 180, and the control center 180 is sequentially connected to the first driving component 160 and the second driving component 170. The control center 180 controls the movement of the first driving component 160 and / or the second driving component 170 according to the temperature detected by the temperature sensor.

[0063] Specifically, in this embodiment, a temperature sensor (not shown in the drawings) and a control center 180 are provided. The temperature sensor is arranged on various devices 220 for real-time monitoring and detecting the temperature of various devices 220. During use, each device 220 is numbered first. The sensor measures the temperature of each numbered device 220 in real time and transmits the data back to the control center 180. The control center 180 compares the real-time temperature of each device 220 with the set maximum temperature of the device 220 to determine whether the temperature of any device 220 exceeds the standard. If the temperature exceeds the set temperature, it is determined that the opening rate needs to be increased. The opening rate is the ventilation area size of the ventilation opening 120a. The calculation rule for increasing the opening rate can be: for every 1°C increase in temperature above the standard, the opening rate increases by 10%, or for every 10% increase in temperature above the standard, the opening rate increases by 20%, etc., which is specifically determined according to the actual situation and is not limited here. After determining whether each device 220 needs to increase the opening rate and the value of the increased opening rate, a comparison is made. After obtaining the maximum value that needs to be increased, the control center 180 sends an instruction to the first driving component 160 and the second driving component 170, and then controls the first baffle 121 and / or the second baffle 122 to move along the length direction or width direction of the air inlet 110a to increase or decrease the ventilation area of the ventilation opening 120a. With such a setting, it is possible to automatically adjust the ventilation area size of the ventilation opening 120a according to the real-time temperature of different devices 220 and flexibly adjust the heat dissipation rate of the devices 220.

[0064] See Figures 1 to 14 , This embodiment provides an equipment cabinet 200, which includes a cabinet body 210 with an opening; and the air outlet adjusting structure 100 as described above. The air outlet adjusting structure 100 is arranged at the opening, and the surrounding plate 110 of the air outlet adjusting structure 100 forms the cabinet wall of the cabinet body 210, and the baffle 120 is arranged inside the cabinet body 210.

[0065] Specifically, in this embodiment, the air outlet adjusting structure 100 is applied to the equipment cabinet 200. The equipment cabinet 200 further includes a cabinet body 210. The two sides of the equipment cabinet 200 are openings, and two air outlet adjusting structures 100 are provided at both openings, as Figure 1As shown in the figure, the opposite side cabinet walls of the equipment cabinet 200 are the enclosing plates 110 of the air outlet adjusting structure 100. A first baffle 121 and a second baffle 122 are respectively arranged on each side. Both the first baffle 121 and the second baffle 122 are arranged inside the cabinet body 210. Each first baffle 121 and second baffle 122 is provided with a first driving component 160 and a second driving component 170. The inside of the cabinet body 210 can be set as a single-layer structure or a multi-layer structure. In this embodiment, the inside of the cabinet body 210 is provided with a multi-layer structure, and different devices 220 are placed on each layer. A heat dissipation fan 230 and a control center 180 are also arranged inside the cabinet body 210. The heat dissipation fan 230 is used to assist in the heat dissipation inside the cabinet body 210. When used in cooperation with the air outlet adjusting structure 100, the heat dissipation effect can be further improved. It can be understood that the heat dissipation fan 230 can be installed or not installed, and the installation positions of the heat dissipation fan 230 and the control center 180 are specifically determined according to the actual situation.

[0066] During use, each device 220 inside the cabinet body 210 is provided with a temperature sensor, and the control center 180 controls the first driving component 160 and the second driving component 170 according to the temperature data real-time monitored by the temperature sensor. Taking one side of the equipment cabinet 200 as an example, the heat dissipation of the multi-layer devices 220 is controlled by one first baffle 121 and one second baffle 122, that is, the heat dissipation inside the cabinet body 210 is not controlled in layers. At this time, after the control center 180 determines whether each device 220 needs to increase the opening ratio and the value of the required increased opening ratio, and then makes a comparison. For the non-layered control structure, compare all the values of the required increased opening ratios in the order from top to bottom and from left to right. After obtaining the maximum value that needs to be increased, the control center 180 sends an instruction to the first driving component 160 and the second driving component 170, and then controls the first baffle 121 and / or the second baffle 122 to move along the length direction or the width direction of the air inlet 110a to adjust the size of the opening ratio. The opening ratio is the ventilation area size of the ventilation opening 120a. It is set that the ventilation opening 120a of the air outlet adjusting structure 100 is initially in a fully closed state. At this time, the ventilation area of the ventilation opening 120a is the smallest. When the opening ratio needs to be adjusted, the control center 180 controls the first baffle 121 and / or the second baffle 122 to move along the length direction or the width direction of the air inlet 110a according to the temperature data real-time monitored by the temperature sensor, and adjusts the ventilation area of the ventilation opening 120a to make it in a fully open state, or a left half-open state, or a right half-open state, or Figure 11 and Figure 12 arbitrarily adjust the opening ratios on the left and right as shown. In this way, through the movement of the first baffle 121 and the second baffle 122 in two directions, the purpose of flexibly adjusting the heat dissipation of the equipment cabinet 200 is realized to adapt to the devices 220 with different heat dissipation requirements, without the need to perform a specific design on the equipment cabinet 200, and the production cost is reduced.

[0067] It should be noted that the air outlet adjustment structure 100 of the present utility model is not limited to being applied to the equipment cabinet 200. In some other embodiments, the air outlet adjustment structure 100 can be applied to various devices 220 with heat dissipation requirements, such as electrical cabinets, equipment 220 boxes, computer chassis, air conditioners, kitchen equipment 220, etc. The embodiments of the present utility model are not limited thereto, and all of the above are within the protection scope of the present utility model.

[0068] See Figure 1 , further, in an embodiment of the present utility model, the cabinet body 210 is a multi-layer structure, and an air outlet adjustment structure 100 is provided on each layer. Specifically, in this embodiment, the cabinet body 210 is partitioned into a multi-layer structure by partition plates, and an air outlet adjustment structure 100 is provided on each layer. One cabinet wall of the cabinet body 210 is also formed by a surrounding plate 110, but a first baffle 121 and a second baffle 122 are provided on each layer. The first baffle 121 and the second baffle 122 on each layer are independently controlled. At this time, after the control center 180 determines whether each device 220 needs to increase the opening ratio and the value of the required increased opening ratio, a comparison is made. For the first baffle 121 and the second baffle 122 arranged in layers, a comparison is made in the order from left to right for each layer. After obtaining the maximum value that needs to be increased, the control center 180 sends an instruction to the first driving component 160 and the second driving component 170, and then controls the first baffle 121 and / or the second baffle 122 on each layer to move along the length direction or the width direction of the air inlet 110a to adjust the size of the opening ratio. The opening ratio is the area size of the ventilation opening 120a. With such a setting, the area size of the corresponding ventilation opening 120a can be adjusted more flexibly according to the requirements of the devices 220 on each layer.

[0069] The above are only optional embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. All equivalent structural transformations made under the inventive concept of the present utility model by using the content of the specification and drawings of the present utility model, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present utility model.

Claims

1. An air outlet adjustment structure, characterized in that, Comprising: A surrounding plate, on the surface of which an air inlet is provided; And A baffle plate, the surface of which is disposed opposite to the air inlet, the baffle plate is provided with a ventilation opening, and along the length direction and width direction of the air inlet, the baffle plate is movably disposed on the surrounding plate so that the air flow of the ventilation opening is communicated with the air inlet, for adjusting the air intake of the air inlet.

2. The air outlet adjusting structure according to claim 1, wherein The baffle plate includes a first baffle plate and a second baffle plate, the first baffle plate and the second baffle plate are distributed along the length direction of the air inlet, a ventilation groove is provided on the side of the first baffle plate facing the second baffle plate, a ventilation groove is provided on the side of the second baffle plate facing the first baffle plate, the ventilation groove of the first baffle plate is communicated with the ventilation groove of the second baffle plate to form the ventilation opening, and the first baffle plate and the second baffle plate can move along the length direction and width direction of the air inlet so that the two ventilation grooves are in air flow communication with the air inlet.

3. The air outlet adjusting structure according to claim 2, characterized in that The surrounding plate is provided with a plurality of the air inlets arranged at intervals, along the interval direction of the plurality of air inlets, the first baffle plate and the second baffle plate are respectively provided with a plurality of ventilation grooves, and the first baffle plate and the second baffle plate can respectively move along the length direction and width direction of the air inlet so that the plurality of ventilation grooves of the first baffle plate and the plurality of ventilation grooves of the second baffle plate are respectively in air flow communication with the plurality of air inlets.

4. The air outlet adjustment structure according to claim 3, wherein, Both the first baffle plate and the second baffle plate include a plurality of wind blocking strips, along the arrangement direction of the plurality of air inlets, the plurality of wind blocking strips are arranged at intervals, a ventilation groove is formed between two adjacent wind blocking strips, the width of the wind blocking strip is the same as the width of the ventilation groove, and the wind blocking strip can be movably inserted into the ventilation groove to adjust the ventilation area of the ventilation opening in air flow communication with the air inlet.

5. The air outlet adjusting structure according to any one of claims 1 to 4, characterized in that, Further comprising: A slide bar, a slider and a slide rail, the slide rail extends along the length direction of the air inlet, the slider is slidably connected to the slide rail, the slider is connected to the baffle plate through the slide bar, so that the slider drives the baffle plate to move along the length direction of the air inlet through the slide bar; along the width direction of the air inlet, the slide bar is movably disposed on the slider, so that the slide bar drives the baffle plate to move along the width direction of the air inlet on the slider.

6. The air outlet adjusting structure according to claim 5, characterized in that, Further comprising a first driving assembly and a second driving assembly, the first driving assembly is connected to the slider and is used for driving the slider to drive the baffle plate to move along the length direction of the air inlet; the second driving assembly is connected to the slide bar and is used for driving the slide bar to drive the baffle plate to move along the width direction of the air inlet.

7. The air outlet adjusting structure according to claim 6, wherein, The first driving assembly includes: a worm, a first gear and a first motor, the worm extends along the length direction of the air inlet; the first gear is connected to the slider, and the tooth part of the first gear meshes with the worm; the output end of the first motor is connected to the worm, and the first motor drives the worm to rotate to drive the first gear to move, and further the first gear drives the slider to move along the length direction of the air inlet on the slide rail; And / or, the second driving component includes: a second gear and a second motor, the tooth part of the second gear meshes with the slide bar; the second motor is arranged on the slider, the output end of the second motor is connected to the second gear, and the second motor drives the second gear to rotate to drive the slide bar to move on the slider along the width direction of the air inlet.

8. The air outlet adjusting structure according to claim 6, wherein, It further includes a temperature sensor and a control center, the temperature sensor is connected to the control center, the control center is sequentially connected to the first driving component and the second driving component, and the control center controls the movement of the first driving component and / or the second driving component according to the temperature detected by the temperature sensor.

9. A device cabinet, characterized in that, Comprising: A cabinet body, the cabinet body has an opening; And The air outlet adjusting structure according to any one of claims 1 to 8, the air outlet adjusting structure is arranged at the opening, the surrounding plate of the air outlet adjusting structure forms the cabinet wall of the cabinet body, and the baffle is arranged inside the cabinet body.

10. The equipment cabinet according to claim 9, characterized in that, The cabinet body is a multi-layer structure, and the air outlet adjusting structure is arranged on each layer.

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