Shutter structure and cabinet equipment

Abstract

The utility model provides a shutter structure and cabinet equipment, the shutter structure comprises: a shutter body, the shutter body comprises a plurality of shutters and a frame body, the plurality of shutters are arranged in the frame body; the connecting cover plate is detachably connected with the shutter body, the connecting cover plate is arranged in the frame body, and fasteners are arranged on the side, away from the shutters, of the connecting cover plate. According to the utility model, the connecting cover plate is arranged, and the connecting cover plate is provided with the fastening piece used for being connected with the cabinet body, so that the fastening piece does not need to be arranged on the frame body, the width of the frame body can be designed to be small, the louver structure with the same size can have a larger effective ventilation area, the ventilation efficiency of the louver structure is improved, and the service life of the louver structure is prolonged. And therefore, the heat dissipation efficiency in the cabinet equipment is improved, and the operation reliability of the cabinet equipment is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of cabinet equipment, and particularly relates to a louver structure and a cabinet equipment. Background Art

[0002] Cabinet equipment such as frequency converters and electric control cabinets generally have the need for ventilation and heat dissipation. At the same time, some cabinet equipment has high protection requirements. At this time, louvers need to be added to the ventilation openings of the cabinet equipment for protection.

[0003] In the prior art, a louver usually includes a frame and louvers arranged inside the frame. In order to fixedly install the louver on the cabinet body of the cabinet equipment, fasteners need to be provided on the frame, which results in a larger width of the frame. Under the same size, the effective ventilation area of the louver is smaller, the ventilation efficiency of the louver is lower, and thus the internal heat dissipation efficiency of the cabinet equipment is lower, and the reliability during the operation of the cabinet equipment is lower. Summary of the Utility Model

[0004] The main object of the utility model is to propose a louver structure and a cabinet equipment, aiming to provide a louver structure with a high ventilation rate, thereby improving the internal heat dissipation efficiency of the cabinet equipment and enhancing the operation reliability of the cabinet equipment.

[0005] To achieve the above object, a louver structure proposed by the utility model includes:

[0006] A louver body, the louver body includes a plurality of louvers and a frame body, and the plurality of louvers are arranged inside the frame body;

[0007] A connection cover plate, the connection cover plate is detachably connected to the louver body, and the connection cover plate is arranged inside the frame body. A fastener is arranged on the side of the connection cover plate away from the louvers.

[0008] In an embodiment of the utility model, the louver body further includes a first fixing member, and the first fixing member is arranged inside the frame body;

[0009] A connection portion is arranged on the side of the connection cover plate close to the louvers. A second fixing member is arranged on the side of the connection portion close to the first fixing member, and the second fixing member and the first fixing member are fixedly matched.

[0010] In an embodiment of the utility model, a limiting member is further arranged on the side of the connection cover plate away from the louvers;

[0011] And / or, the louver structure further includes a sealing strip. A receiving groove is arranged on the side of the connection cover plate away from the louvers, and the sealing strip is installed in the receiving groove.

[0012] In an embodiment of the present utility model, the connecting cover plate is provided with a grille.

[0013] In an embodiment of the present utility model, a plurality of the louvers are inclined downward in a direction away from the connecting cover plate, and the inclination angle is 20° to 40°.

[0014] In an embodiment of the present utility model, the louver body further includes a plurality of reinforcing ribs. The plurality of reinforcing ribs are disposed on the outer sidewall of the frame body, and the plurality of reinforcing ribs correspond to the positions where the plurality of louvers are located one by one. Each reinforcing rib is respectively connected to one louver;

[0015] And / or, the louver body further includes a plurality of support ribs, and the support ribs are connected between two adjacent louvers.

[0016] In an embodiment of the present utility model, the louver structure further includes a filter element and / or an electromagnetic shielding element. An installation cavity is formed between the louver body and the connecting cover plate, and the filter element and / or the electromagnetic shielding element is disposed in the installation cavity.

[0017] In an embodiment of the present utility model, the louver body further includes a third fixing member. The third fixing member is disposed on the inner sidewall of the frame body or on a side of the louver close to the connecting cover plate, and the third fixing member is used to fix the filter element and / or the electromagnetic shielding element in the installation cavity.

[0018] In an embodiment of the present utility model, a drain hole is further formed between the bottom of the louver body and the bottom of the connecting cover plate.

[0019] The present utility model further provides a cabinet-type device, including:

[0020] A cabinet body, one side of the cabinet body is provided with a ventilation opening;

[0021] The louver structure as described above, the louver structure is disposed at the ventilation opening and is fastened to the cabinet body through fasteners.

[0022] In the shutter structure proposed by the utility model, a connecting cover plate is provided so that the connecting cover plate can be detachably connected to the shutter body, and a fastener is provided on the side of the connecting cover plate away from the shutter, through which the shutter body and the connecting cover plate can be fixed together on the cabinet body of the cabinet device, so that there is no need to provide fasteners on the frame of the shutter body, so that the width of the frame of the shutter body can be designed to be relatively small, and the shutter structure of the same size can have a larger effective ventilation area, and by providing the connecting cover plate in the frame, the width of the frame can be further reduced, thereby further increasing the effective ventilation area of the shutter structure, improving the ventilation efficiency of the shutter structure, and then improving the heat dissipation efficiency inside the cabinet device, and enhancing the operating reliability of the cabinet device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0024] Figure 1 This is an exploded view of an embodiment of the shutter structure of the utility model;

[0025] Figure 2 It is a structural schematic diagram of an embodiment of the shutter structure of the utility model from a perspective after assembly;

[0026] Figure 3 for Figure 2 AA section view;

[0027] Figure 4 It is a structural schematic diagram of a shutter body and a partial enlarged diagram in one embodiment of the shutter structure of the utility model;

[0028] Figure 5 It is a structural schematic diagram of a shutter body and another partial enlarged diagram in one embodiment of the shutter structure of the utility model;

[0029] Figure 6 It is a schematic structural diagram of another perspective of an embodiment of the shutter structure of the utility model after assembly;

[0030] Figure 7 It is a structural schematic diagram of an embodiment of the cabinet equipment of the utility model.

[0031] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying 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 the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model.

[0033] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0034] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present utility model, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0035] The present utility model provides a louver structure and a cabinet air conditioner, aiming to provide a louver structure with a high ventilation rate, thereby improving the heat dissipation efficiency inside the cabinet air conditioner and enhancing the operation reliability of the cabinet air conditioner.

[0036] The following will explain the specific structures of the louver structure and the cabinet air conditioner of the present utility model:

[0037] Please refer to Figures 1 to 7 , in an embodiment of the louver structure 100 of the present utility model, the louver structure 100 includes: a louver body 10, the louver body 10 includes a plurality of louvers 11 and a frame body 12, and the plurality of louvers 11 are arranged in the frame body 12; a connecting cover plate 20, the connecting cover plate 20 is detachably connected to the louver body 10, and the connecting cover plate 20 is arranged in the frame body 12, and a fastener 21 is arranged on a side of the connecting cover plate 20 away from the louvers 11.

[0038] It can be understood that in the louver structure 100 proposed by the present utility model, by providing a connecting cover plate 20, the connecting cover plate 20 is detachably connected to the louver body 10, and a fastener 21 is provided on the side of the connecting cover plate 20 away from the louvers 11. Through this fastener 21, the louver body 10 and the connecting cover plate 20 can be fixed together on the cabinet body 200 of the cabinet equipment. Thus, there is no need to provide the fastener 21 on the frame 12 of the louver body 10, so that the width L of the frame 12 of the louver body 10 can be designed to be relatively small. Under the same size, the louver structure 100 can have a larger effective ventilation area. Moreover, by arranging the connecting cover plate 20 inside the frame 12, the width L of the frame 12 can be further reduced, thereby further increasing the effective ventilation area of the louver structure 100, improving the ventilation efficiency of the louver structure 100, further enhancing the heat dissipation efficiency inside the cabinet equipment, and enhancing the operation reliability of the cabinet equipment. It should be noted that the multiple louvers 11 and the frame 12 can be of an integrally formed structure or a split structure. In order to fix the louver structure 100 more stably on the cabinet body 200, multiple fasteners 21 can be provided, and the multiple fasteners 21 are respectively arranged on the opposite side edges of the connecting cover plate 20, or fasteners 21 are arranged on all four side edges of the connecting cover plate 20. The fastener 21 can be a snap structure extending towards the cabinet body 200. This snap structure includes a guiding surface and a clamping surface. The guiding surface is an inclined surface, which can facilitate the insertion of the louver structure 100. The clamping surface is a surface parallel to the contact surface of the louver mounting plate of the cabinet body 200, which can increase the contact area and friction force to achieve the purpose of clamping and fixing.

[0039] Further, please refer to Figures 1 to 7 In an embodiment, the louver body 10 further includes a first fixing member 13, and the first fixing member 13 is arranged inside the frame 12; a connecting portion 22 is provided on the side of the connecting cover plate 20 close to the louvers 11, and a second fixing member 23 is provided on the side of the connecting portion 22 close to the first fixing member 13, and the second fixing member 23 and the first fixing member 13 are fixedly matched.

[0040] With such a setting, when the connection cover plate 20 is installed into the frame body 12, it can be fixedly fitted through the first fixing member 13 arranged in the frame body 12 and the second fixing member 23 on the connection portion 22 of the connection cover plate 20, so that the shutter body 10 and the connection cover plate 20 form an integral body, and can be simultaneously fixed on the cabinet body 200 through the fasteners 21 on the connection cover plate 20. The structure is simple and the disassembly and assembly are convenient. At the same time, the detachable connection between the shutter body 10 and the connection cover plate 20 is realized through the second fixing member 23 and the first fixing member 13, which also facilitates the replacement and maintenance of the shutter body 10. It should be noted that the first fixing member 13 can be a limiting protrusion or a limiting groove, and the second fixing member 23 corresponds to a limiting groove or a limiting protrusion; or, the first fixing member 13 can be a buckle or a clamping groove, and the second fixing member 23 corresponds to a clamping groove or a buckle.

[0041] In one embodiment, please refer to Figures 1 to 7 , in order to effectively limit the up, down, left and right movement of the shutter structure 100 after it is installed on the cabinet body 200, a limiting member 24 is further arranged on the side of the connection cover plate 20 away from the shutter 11. It should be noted that in order to more stably limit the shutter structure 100, multiple limiting members 24 can be arranged, and the multiple limiting members 24 are respectively arranged on the opposite side edges of the connection cover plate 20, or limiting members 24 are arranged on the four side edges of the connection cover plate 20. The limiting member 24 can be a limiting column structure.

[0042] In one embodiment, please refer to Figures 1 to 7 , the shutter structure 100 further includes a sealing strip 30. A receiving groove 25 is further arranged on the side of the connection cover plate 20 away from the shutter 11, and the sealing strip 30 is installed in the receiving groove 25. With such a setting, when the shutter structure 100 is fixed on the cabinet body 200 through the fasteners 21, the side of the sealing strip 30 facing away from the connection cover plate 20 abuts against the cabinet body 200. Thus, the shutter structure 100 can be tightly locked on the cabinet body 200 by using the tension of the sealing strip 30, and the sealing between the shutter structure 100 and the cabinet body 200 is realized, preventing external impurities or liquids from entering the interior of the cabinet body 200 through the gap between the shutter structure 100 and the cabinet body 200. At the same time, by arranging the receiving groove 25 for installing the sealing strip 30 on the side of the connection cover plate 20 away from the shutter 11, the installation stability of the sealing strip 30 can be improved, preventing the sealing strip 30 from falling off or shifting during the installation of the shutter structure 100.

[0043] In one embodiment, please refer to Figures 1 to 7, the connecting cover plate 20 is provided with a grille 26. The connecting cover plate 20 can be a hollow annular frame. At this time, the ventilation efficiency inside and outside the cabinet body 200 is the highest, but the structural strength of the hollow annular frame is relatively small. When the louver body 10 is installed on the cabinet body 200 through the connecting cover plate 20, the installation stability is poor. Therefore, in this embodiment, by providing the grille 26 on the connecting cover plate 20, it can not only achieve ventilation inside and outside the cabinet body 200, but also increase the structural strength of the connecting cover plate 20. At the same time, it can also prevent some external impurities from entering the interior of the cabinet body 200 through the louver 11 air duct, further improving the protection level.

[0044] In one embodiment, please refer to Figures 1 to 7 , a plurality of the louvers 11 are inclined downward in a direction away from the connecting cover plate 20, and the inclination angle α is 20° to 40°. In this embodiment, a plurality of the louvers 11 are designed to be inclined downward in a direction away from the connecting cover plate 20, that is, a plurality of the louvers 11 are inclined downward in a direction away from the cabinet body 200, and the inclination angle α is 20° to 40°. Preferably, the inclination angle α is 30°. While the louver structure 100 has a relatively high effective ventilation rate, it can also meet the protection level of IPX3, thereby preventing external water droplets from entering the interior of the cabinet body 200.

[0045] In one embodiment, please refer to Figures 1 to 7 , the louver body 10 further includes a plurality of reinforcing ribs 14. The plurality of reinforcing ribs 14 are disposed on the outer sidewall of the frame body 12, and the plurality of reinforcing ribs 14 correspond to the positions where the plurality of louvers 11 are located one by one. Each reinforcing rib 14 is respectively connected to one louver 11. The louver body 10 can be fixedly installed on the cabinet body 200 through the fasteners 21 on the connecting cover plate 20, so that the width L of the frame body 12 of the louver body 10 can be designed to be relatively small, but this will result in a reduction in the structural strength at the connection between the frame body 12 and the louvers 11. Therefore, in this embodiment, by providing the reinforcing ribs 14 on the outer sidewall of the frame body 12 to increase the structural strength at the connection between the frame body 12 and the louvers 11, the reinforcing ribs 14 can specifically be disposed on the outer sidewall of the frame body 12 at positions corresponding to the connection between the frame body 12 and the louvers 11, and each reinforcing rib 14 is connected to one louver 11. Thus, it can not only reduce the width L of the frame body 12, increase the effective ventilation area of the louver structure 100, and improve the ventilation efficiency of the louver structure 100, but also ensure the structural strength at the connection between the frame body 12 and the louvers 11.

[0046] In one embodiment, please refer to Figures 1 to 7, the louver body 10 further includes a plurality of support ribs 15, and the support ribs 15 are connected between two adjacent louvers 11. Under the same size, the width L of the frame 12 of the louver body 10 is designed to be relatively small, so that the length of the louver 11 will increase accordingly. The relatively large length of the louver 11 may result in a relatively low structural strength when the louver 11 is horizontally arranged on the frame 12, and the distance between two adjacent louvers 11 may change, which may affect the effective ventilation rate and protection level of the louver structure 100. Therefore, in this embodiment, by providing a support rib 15 between two adjacent louvers 11, with a louver 11 connected to each side of the support rib 15, it plays a role in supporting the louvers 11 and stabilizing the distance between two adjacent louvers 11, thereby preventing the increase in the length of the louvers 11 from affecting the effective ventilation rate and protection level of the louver structure 100.

[0047] In one embodiment, please refer to Figures 1 to 7 , the louver structure 100 further includes a filter element 40 and / or an electromagnetic shielding element 50. An installation cavity is formed between the louver body 10 and the connection cover plate 20, and the filter element 40 and / or the electromagnetic shielding element 50 is disposed in the installation cavity. In order to further improve the protection level and / or electromagnetic shielding ability of the louver structure 100, the louver structure 100 further includes a filter element 40 and / or an electromagnetic shielding element 50, and an installation cavity for installing the filter element 40 and / or the electromagnetic shielding element 50 is formed between the louver body 10 and the connection cover plate 20. During the actual installation process, first place the filter element 40 and / or the electromagnetic shielding element 50 in the installation cavity, then cover the connection cover plate 20 on the filter element 40 and / or the electromagnetic shielding element 50, and finally fixedly connect the connection cover plate 20 to the louver body 10 to fix the filter element 40 and / or the electromagnetic shielding element 50 in the installation cavity. The filter element 40 can block foreign impurities and water droplets from entering the interior of the cabinet 200, and the electromagnetic shielding element 50 has a good electromagnetic shielding function, thereby forming a louver structure 100 with a high protection level and / or electromagnetic shielding function. It should be noted that the filter element 40 can be filter cotton or a filter mesh, and the electromagnetic shielding element 50 can be a stainless steel wire mesh. When the louver structure 100 includes both the filter element 40 and the electromagnetic shielding element 50 at the same time, during the actual installation process, first place the electromagnetic shielding element 50 in the installation cavity, then place the filter element 40 in the installation cavity, and finally fixedly connect the connection cover plate 20 to the louver body 10, that is, the electromagnetic shielding element 50 is disposed between the filter element 40 and the louver body 10.

[0048] In one embodiment, please refer to Figures 1 to 7, the louver body 10 further includes a third fixing member 16. The third fixing member 16 is disposed on the inner sidewall of the frame body 12 or on one side of the louver 11 close to the connection cover plate 20. The third fixing member 16 is used to fix the filter member 40 and / or the electromagnetic shielding member 50 in the installation cavity. In this embodiment, in order to prevent the filter member 40 and / or the electromagnetic shielding member 50 in the installation cavity from shaking or shifting after all components of the louver structure 100 are installed, the louver body 10 further includes a third fixing member 16, and the third fixing member 16 is disposed on the inner sidewall of the frame body 12 of the louver body 10 or on one side of the louver 11 close to the connection cover plate 20. After the filter member 40 and / or the electromagnetic shielding member 50 are installed in the installation cavity, the filter member 40 and / or the electromagnetic shielding member 50 can be fixed in the installation cavity through the third fixing member 16, avoiding the shaking or shifting of the filter member 40 and / or the electromagnetic shielding member 50 in the installation cavity, thereby ensuring that the louver structure 100 has a stable protection level and / or electromagnetic shielding function. It should be noted that the third fixing member 16 can be a limiting protrusion, and limiting protrusions are provided on both opposite sides of the installation cavity, so as to clamp the filter member 40 and / or the electromagnetic shielding member 50 in the installation cavity through the limiting protrusions on both sides; the third fixing member 16 can also be a buckle, and the filter member 40 and / or the electromagnetic shielding member 50 are clamped and fixed in the installation cavity by a clamping method; the third fixing member 16 can also be a screw, and the filter member 40 and / or the electromagnetic shielding member 50 are threadedly fixed in the installation cavity through the screw.

[0049] In one embodiment, please refer to Figures 1 to 7 , a drainage hole 17 is further formed between the bottom of the louver body 10 and the bottom of the connection cover plate 20. In this embodiment, during the assembly process of the louver structure 100, after the connection cover plate 20 and the louver body 10 are fixedly connected, a drainage hole 17 is formed between the bottom of the louver body 10 and the bottom of the connection cover plate 20, so that part of the water droplets entering along the louver 11 are discharged from the drainage hole 17 outside the cabinet body 200, or part of the water droplets splashed on the filter member sink to the bottom of the louver structure 100 due to gravity and are discharged through the drainage hole 17, thereby preventing external water droplets from entering the interior of the cabinet body 200 and affecting the operation of the cabinet equipment, further improving the waterproof level of the louver structure 100, enabling the louver structure 100 to have high dust-proof and waterproof levels at the same time, and further enabling the louver structure 100 to have both a high ventilation rate and a high protection level.

[0050] The present utility model further proposes a cabinet equipment 1000. Please refer to Figures 1 to 7, the floor-standing unit device 1000 includes: a cabinet body 200, and a ventilation opening 201 is formed on one side of the cabinet body 200; the louver structure 100 as described above, the louver structure 100 is disposed at the ventilation opening 201 and fastened to the cabinet body 200 through a fastener 21. The specific structure of the floor-standing unit device 1000 refers to the above-mentioned embodiment. Since the floor-standing unit device 1000 adopts all the technical solutions of the above-mentioned all embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, and will not be elaborated herein one by one.

[0051] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structural transformation made by using the content of the specification and drawings of the present invention under the inventive concept of the present invention, or direct / indirect application in other related technical fields are all included in the patent protection scope of the present invention.

Claims

1. A louver structure, characterized in that, Comprising: A shutter body, the shutter body comprising a plurality of louvers and a frame body, and the plurality of louvers are arranged in the frame body; A connecting cover plate, the connecting cover plate is detachably connected to the shutter body, and the connecting cover plate is arranged in the frame body, and a fastener is arranged on a side of the connecting cover plate away from the louvers.

2. The louver structure according to claim 1, wherein, The shutter body further comprises a first fixing member, and the first fixing member is arranged in the frame body; A connecting portion is arranged on a side of the connecting cover plate close to the louvers, a second fixing member is arranged on a side of the connecting portion close to the first fixing member, and the second fixing member and the first fixing member are fixedly matched.

3. The louver structure according to claim 2, characterized in that, A limiting member is further arranged on a side of the connecting cover plate away from the louvers; And / or, the shutter structure further comprises a sealing strip, a receiving groove is further arranged on a side of the connecting cover plate away from the louvers, and the sealing strip is installed in the receiving groove.

4. The louver structure according to claim 3, characterized in that, The connecting cover plate is provided with a grille.

5. The louver structure according to claim 1, characterized in that, The plurality of louvers are inclined downward in a direction away from the connecting cover plate, and the inclination angle is 20° to 40°.

6. The louver structure according to claim 5, wherein, The shutter body further comprises a plurality of reinforcing ribs, the plurality of reinforcing ribs are arranged on an outer side wall of the frame body, and the plurality of reinforcing ribs correspond to the positions of the plurality of louvers one by one, and each reinforcing rib is respectively connected to one louver; And / or, the shutter body further comprises a plurality of support ribs, and the support ribs are connected between two adjacent louvers.

7. The louver structure according to claim 1, wherein, The shutter structure further comprises a filtering member and / or an electromagnetic shielding member, an installation cavity is formed between the shutter body and the connecting cover plate, and the filtering member and / or the electromagnetic shielding member are arranged in the installation cavity.

8. The louver structure according to claim 7, wherein, The shutter body further comprises a third fixing member, and the third fixing member is arranged on an inner side wall of the frame body or on a side of the louver close to the connecting cover plate, and the third fixing member is used to fix the filtering member and / or the electromagnetic shielding member in the installation cavity.

9. The louver structure according to any one of claims 1 to 8, characterized in that, A drain hole is further formed between a bottom of the shutter body and a bottom of the connecting cover plate.

10. A floor-standing machine device, characterized in that, Comprising: A cabinet body, and a ventilation opening is formed on one side of the cabinet body; The shutter structure according to any one of claims 1 to 9, the shutter structure is arranged at the ventilation opening and is fastened to the cabinet body by a fastener.

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