Cabinet with convection of air channels in cabinet
By designing partition plates, installation frames and convection air duct components in the cabinet, and switching to different convection air duct components with stroke switches, the problem that the cabinet cannot form convection heat dissipation when the cabinet door is opened is solved, effective heat dissipation effect is achieved and fan life is extended.
Patent Information
- Application Number
- CN202411926373.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-04-25
AI Technical Summary
The existing cabinet cannot form convection of the air duct in the cabinet when the cabinet door is opened, resulting in poor heat dissipation effect.
A cabinet is designed including a partition plate, a mounting frame, a cabinet door, a stroke switch, first and second convection air duct components. The stroke switch detects the opening and closing state of the cabinet door, and automatically switches to use the first and second convection air duct components to realize the heat dissipation of the cabinet.
When the cabinet door is closed, the first convection air duct assembly starts, forming air convection to dissipate heat; when the cabinet door is opened, the second convection air duct assembly starts, avoiding the fan being normally opened, causing damage to life and reducing power loss.
Smart Images

Figure CN119893935A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of cabinets, and in particular relates to a cabinet with air duct convection inside the cabinet. Background Art
[0002] A cabinet is a freestanding or self-supporting enclosure used to house electrical or electronic equipment, typically with doors, removable or non-removable side panels, and a back panel.
[0003] In order to dissipate heat, most existing cabinets need to be equipped with fans to circulate air to achieve the effect of heat dissipation. When the cabinet door is opened, air duct convection in the cabinet cannot be formed, and the fan operation is ineffective at this time.
[0004] Therefore, a cabinet with air duct convection inside the cabinet is proposed. Summary of the invention
[0005] The present invention provides a cabinet with air duct convection inside the cabinet, aiming to solve the problem that convection cannot be formed when the cabinet door of the existing cabinet is opened, resulting in poor heat dissipation effect.
[0006] The present invention is implemented in this way. A cabinet with air duct convection in the cabinet comprises: a cabinet body; a partition plate arranged on the inner side wall of the cabinet body; and a mounting frame arranged at a position on one side of the inner side wall of the cabinet body close to the partition plate; a cabinet door arranged on the outer side wall of the cabinet body; a travel switch arranged on the inner side wall of the cabinet body; a first convection air duct assembly and a second convection air duct assembly arranged inside the cabinet body, wherein the first convection air duct assembly is located on one side of the second convection air duct assembly; wherein the first convection air duct assembly comprises: a first fan embedded in a position on one side of the outer wall of one side of the cabinet body close to the partition plate; and a first air outlet opened on the outer wall of the other side of the cabinet body; A heat-conducting cover arranged inside the cabinet body between the first fan and the first air outlet; a first through slot opened on the outer wall of the heat-conducting cover; a rotating cylinder arranged on the top of the cabinet body; a rotating shaft arranged on the output end of the rotating cylinder; a baffle arranged on the outer wall of the rotating shaft; a second through slot opened on the outer wall of the partition plate at a position on one side of the first through slot; wherein the second convection air duct assembly includes: a second fan embedded in the outer wall of one side of the cabinet body at a position on the other side of the partition plate; and a second air outlet opened on the outer wall of the other side of the cabinet body; a temperature sensor and a controller arranged on the inner wall of the cabinet body, and the temperature sensor is located above the controller.
[0007] Preferably, the partition plate divides the internal space of the cabinet body into two independent spaces, and the partition plate is made of an aluminum alloy plate.
[0008] Preferably, there are two cabinet doors and two travel switches in total, and the two cabinet doors and the two travel switches are symmetrically arranged on the outer side wall and the inner side wall of the cabinet body respectively.
[0009] Preferably, the first fan and the first air outlet are on a horizontal coaxial line, and the first fan and the first air outlet can form convection, and the second fan and the second air outlet are on a horizontal coaxial line, and the second fan and the second air outlet can form convection.
[0010] Preferably, the baffle plate can cover the first through groove, and the baffle plate can block the inner space of the heat conductive cover.
[0011] Preferably, the rotation range of the output end of the rotary cylinder is - degrees.
[0012] Preferably, the first through groove and the second through groove overlap and communicate with each other.
[0013] Preferably, the travel switch, the first fan, the rotary cylinder, the second fan and the temperature sensor are all electrically connected to the controller.
[0014] Compared with the prior art, the embodiments of the present application have the following beneficial effects:
[0015] The opening and closing state of the cabinet door is detected by the travel switch, and the first convection duct component or the second convection duct component is automatically switched to dissipate heat for the cabinet body according to the opening and closing state of the cabinet door. When the cabinet door is abnormally closed, the first convection duct component is started to form air convection in the cabinet body, thereby dissipating the heat in the cabinet body and closing the second convection duct component, thereby avoiding the problem of the second fan being always on and causing the life to be shortened, and also reducing the loss of electric energy. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the present invention;
[0017] Figure 2 It is a schematic diagram of the cabinet body structure of the present invention;
[0018] Figure 3 is a sectional view of the cabinet body of the present invention;
[0019] Figure 4 It is a schematic diagram of the structure of the heat-conducting cover of the present invention;
[0020] Figure 5 It is a schematic diagram of the spoiler structure of the present invention.
[0021] In the figure: 1. cabinet body; 2. partition plate; 3. mounting frame; 4. cabinet door; 5. travel switch; 6. first convection air duct assembly; 61. first fan; 62. first air outlet; 63. heat conductive cover; 64. first through slot; 65. rotating cylinder; 66. rotating shaft; 67. baffle; 68. second through slot; 7. second convection air duct assembly; 71. second fan; 72. second air outlet; 8. temperature sensor; 9. controller. DETAILED DESCRIPTION
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0023] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0024] The embodiment of the present invention provides a cabinet with air duct convection inside the cabinet, such as Figure 1-5As shown, it includes a cabinet body 1, a partition plate 2 is arranged on the inner wall of one side of the cabinet body 1, and a mounting frame 3 is fixedly connected to the inner wall of one side of the cabinet body 1 near the partition plate 2 by bolts, a cabinet door 4 is hinged on the outer wall of one side of the cabinet body 1, and a travel switch 5 is fixedly connected to the inner wall of one side of the cabinet body 1 near the cabinet door 4 by bolts, there are two cabinet doors 4 and two travel switches 5, and the two cabinet doors 4 and the two travel switches 5 are symmetrically arranged on the outer wall and the inner wall of the cabinet body 1 respectively, a first fan 61 in the first convection air duct assembly 6 is embedded at a position on the outer wall of one side of the cabinet body 1 near the partition plate 2, a first air outlet 62 is opened at a position on the outer wall of the other side of the cabinet body 1 near the first fan 61, a heat conductive cover 63 is arranged at a position between the first fan 61 and the first air outlet 62 inside the cabinet body 1, and a first heat conductive cover 63 is opened on the outer wall of one side of the heat conductive cover 63 A through slot 64, a rotating cylinder 65 is fixedly connected to the top of the cabinet body 1 by bolts, the rotation range of the output end of the rotating cylinder 65 is 0-90 degrees, the rotating cylinder 65 is fixedly connected to a rotating shaft 66 through the output end on one side thereof, a baffle plate 67 is arranged on one side outer wall of the rotating shaft 66, a second through slot 68 is provided on one side outer wall of the partition plate 2 near the first through slot 64, the first through slot 64 and the second through slot 68 overlap and are connected, a second fan 71 in the second convection air duct assembly 7 is embedded on the other side outer wall of one side of the cabinet body 1 near the partition plate 2, a second air outlet 72 is provided on the other side outer wall of the cabinet body 1, a temperature sensor 8 and a controller 9 are fixedly connected to one side inner wall of the cabinet body 1 by bolts, the temperature sensor 8 is located above the controller 9, the travel switch 5, the first fan 61, the rotating cylinder 65, the second fan 71 and the temperature sensor 8 are all electrically connected to the controller 9.
[0025] It should be noted that, since the existing cabinet cannot form air duct convection inside the cabinet when the cabinet door is opened, the fan operation is ineffective at this time. The present embodiment detects the opening and closing state of the cabinet door 4 through the travel switch 5, and automatically switches to use the first convection duct component 6 or the second convection duct component 7 to dissipate heat for the cabinet body 1 according to the opening and closing state of the cabinet door 4. Therefore, when the cabinet door 4 is abnormally closed, the first convection duct component 6 is started to form air convection in the cabinet body 1, thereby dissipating the heat in the cabinet body 1 and closing the second convection duct component 7, thereby avoiding the problem of the second fan 71 being always open and causing the life to be shortened, and also reducing the loss of electric energy.
[0026] Specifically, in the present embodiment, the present scheme mainly includes a first convection duct assembly 6 and a second convection duct assembly 7. The switch of the cabinet door 4 is detected by the travel switch 5. When the cabinet door 4 is in the closed state, the first fan 61 in the first convection duct assembly 6 is in the closed state, and the second fan 71 in the second convection duct assembly 7 is in the open state. The rotating cylinder 65 drives the rotating shaft 66 to rotate 90 degrees through the output end on one side thereof, and the baffle plate 67 on the rotating shaft 66 rotates together. The baffle plate 67 rotates to the inside of the heat conductive cover 63, and the heat conductive cover 63 is blocked. The second fan 71 draws external air into the cabinet body 1, and the second fan 71 The drawn in air cannot enter the heat conductive cover 63, and the air entering the cabinet body 1 exchanges heat with the heat, and the air containing heat is discharged through the second air outlet 72, thereby realizing convection heat dissipation of the cabinet body 1. When it is detected that the cabinet door 4 is in the open state, the controller 9 controls the rotating cylinder 65 to reverse and reset, and the baffle plate 67 rotates to the inner side of the first through groove 64, and the first through groove 64 is blocked by the baffle plate 67. At this time, the heat conductive cover 63 forms an independent convection space, and the first fan 61 draws external air into the heat conductive cover 63. Through the thermal conductivity of the partition plate 2 and the heat conductive cover 63, the heat is discharged through the first air outlet 62, thereby realizing convection heat dissipation.
[0027] In a further preferred embodiment of the present invention, Figure 3 As shown, the partition plate 2 divides the internal space of the cabinet body 1 into two independent spaces, and the partition plate 2 is made of aluminum alloy plate.
[0028] In this embodiment, it is ensured that air convection can be formed in the cabinet body 1, so as to avoid the problem that convection cannot be formed after the cabinet door 4 is opened, causing the fan to lose its effect.
[0029] In a further preferred embodiment of the present invention, Figure 1-2 As shown, the first fan 61 and the first air outlet 62 are on a horizontal coaxial line, and the first fan 61 and the first air outlet 62 can form convection, and the second fan 71 and the second air outlet 72 are on a horizontal coaxial line, and the second fan 71 and the second air outlet 72 can form convection.
[0030] In this embodiment, two independent air convection flow spaces can be formed, thereby realizing a double convection air duct.
[0031] In a further preferred embodiment of the present invention, Figure 4 As shown, the baffle plate 67 can cover the first through slot 64 , and the baffle plate 67 can block the inner space of the heat conductive cover 63 .
[0032] In this embodiment, the air flow path in the heat-conducting cover 63 can be switched, thereby ensuring that air duct convection can be formed in the cabinet body 1 .
[0033] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described order of actions, because according to the present invention, some steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.
[0034] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.
[0035] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0036] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also belong to the scope of protection of the present invention.
Claims
1. A cabinet with air duct convection inside the cabinet, characterized in that: include: Cabinet body (1); A partition plate (2) provided on the inner side wall of the cabinet body (1); and An installation frame (3) arranged on the inner wall of the cabinet body (1) at a position close to one side of the partition plate (2); A cabinet door (4) provided on the outer side wall of the cabinet body (1); A travel switch (5) arranged on the inner wall of the cabinet body (1); A first convection air duct component (6) and a second convection air duct component (7) are arranged inside the cabinet body (1), wherein the first convection air duct component (6) is located on one side of the second convection air duct component (7); Wherein, the first convection air duct assembly (6) comprises: A first fan (61) embedded in an outer wall of one side of the cabinet body (1) at a position close to one side of the partition plate (2); and A first air outlet (62) is provided on the outer wall of the other side of the cabinet body (1); A heat-conducting cover (63) is arranged inside the cabinet body (1) and between the first fan (61) and the first air outlet (62); A first through groove (64) formed on the outer side wall of the heat-conducting cover (63); A rotating cylinder (65) disposed on the top of the cabinet body (1); A rotating shaft (66) provided at the output end of the rotating cylinder (65); a spoiler (67) disposed on the outer side wall of the rotating shaft (66); A second through groove (68) is formed on the outer wall of the partition plate (2) at a position close to one side of the first through groove (64); Wherein, the second convection air duct assembly (7) comprises: A second fan (71) embedded in an outer wall of one side of the cabinet body (1) close to the other side of the partition plate (2); and A second air outlet (72) is provided on the outer wall of the other side of the cabinet body (1); A temperature sensor (8) and a controller (9) are arranged on the inner wall of the cabinet body (1), wherein the temperature sensor (8) is located above the controller (9).
2. A cabinet with air duct convection inside the cabinet as claimed in claim 1, characterized in that: The partition plate (2) divides the internal space of the cabinet body (1) into two independent spaces, and the partition plate (2) is made of an aluminum alloy plate.
3. The cabinet with air duct convection in the cabinet according to claim 1, characterized in that: There are two cabinet doors (4) and two travel switches (5) in total, and the two cabinet doors (4) and the two travel switches (5) are symmetrically arranged on the outer side wall and the inner side wall of the cabinet body (1), respectively.
4. The cabinet with in-cabinet air duct convection according to claim 1, characterized in that: The first fan (61) and the first air outlet (62) are located on a horizontal coaxial line, and the first fan (61) and the first air outlet (62) can form convection, and the second fan (71) and the second air outlet (72) are located on a horizontal coaxial line, and the second fan (71) and the second air outlet (72) can form convection.
5. The cabinet with in-cabinet air duct convection according to claim 1, characterized in that: The baffle plate (67) can cover the first through groove (64), and the baffle plate (67) can block the internal space of the heat conductive cover (63).
6. The cabinet with in-cabinet air duct convection according to claim 1, characterized in that: The rotation range of the output end of the rotary cylinder (65) is 0-90 degrees.
7. The cabinet with in-cabinet air duct convection according to claim 1, characterized in that: The first through groove (64) and the second through groove (68) overlap and communicate with each other.
8. The cabinet with in-cabinet air duct convection according to claim 1, characterized in that: The travel switch (5), the first fan (61), the rotary cylinder (65), the second fan (71) and the temperature sensor (8) are all electrically connected to the controller (9).