Detachable heat dissipation module distribution network model machine shell

Abstract

The utility model discloses a detachable heat dissipation module distribution network model machine housing, which comprises a housing and a heat dissipation module body, and further comprises a fixing assembly arranged on a side plate and used for fixing the heat dissipation module body, and the fixing assembly comprises a fixing hole formed in the side plate. A fixing ring is fixedly connected to the side, away from the interior of the shell, of the fixing hole, a filter plate is arranged on the fixing ring, a plurality of fixing rods arranged in an annular array are fixedly connected to the side, close to the interior of the shell, of the filter plate, a baffle ring is fixedly connected to the side wall of each fixing rod, and a nut is in threaded connection to the side wall of each fixing rod. According to the detachable heat dissipation module distribution network model machine housing of the utility model, through the arrangement of the fixing assembly and under the cooperation effect of the limiting assembly, the heat dissipation module body is removed from the interior of the housing, so that the space for the disassembly operation of the heat dissipation module body can be increased.

Description

Technical Field

[0001] This utility model relates to the field of power distribution model machine technology, specifically a detachable heat dissipation module power distribution model machine shell. Background Technology

[0002] In scenarios such as power system distribution network dispatching and operation simulation, the distribution network model machine needs to operate stably for a long time, which generates a lot of heat. Therefore, it is necessary to use a heat dissipation module to dissipate heat from the main heat-generating components to ensure that the equipment can work normally in high-temperature environments and to ensure the accuracy and reliability of the simulation results.

[0003] The heat dissipation modules of existing power distribution network model machines are usually detachably mounted on the casing. When the heat dissipation module malfunctions or needs cleaning or replacement, it can be removed from the casing for maintenance. However, disassembly of the heat dissipation module requires the use of disassembly tools. However, due to the compact internal structure of the power distribution network model machine, it is difficult for operators to use their hands or tools when disassembling the heat dissipation module, which increases the difficulty of operation and reduces the efficiency of heat dissipation module disassembly.

[0004] Therefore, there is an urgent need for a detachable heat dissipation module housing for the power grid model machine to solve the above problems. Utility Model Content

[0005] To achieve the above objectives, the present invention provides the following technical solution: a detachable heat dissipation module distribution model machine shell, comprising a shell and a heat dissipation module body, wherein the shell is provided with a side plate, the heat dissipation module body includes a mounting sleeve and a heat dissipation fan disposed on the mounting sleeve, the mounting sleeve is provided with a plurality of heat dissipation fins on one side of the heat dissipation fan outlet end, and further includes a fixing component disposed on the side plate for fixing the heat dissipation module body;

[0006] The fixing assembly includes a fixing hole in the side plate, a fixing ring fixedly connected to the fixing hole on the side away from the inside of the housing, a filter plate provided on the fixing ring, a limiting component for limiting the position of the filter plate, a plurality of fixing rods arranged in a ring array fixedly connected to the side of the filter plate near the inside of the housing, a retaining ring fixedly connected to the side wall of each fixing rod, a nut threadedly connected to the side wall of each fixing rod, a plurality of ear plates fixedly connected to the side wall of the mounting sleeve, each ear plate having a connecting hole, and each connecting hole being matched with the fixing rod.

[0007] Each of the aforementioned nuts has a rubber washer on the side near the retaining ring.

[0008] The limiting component includes a limiting block fixedly connected to the side wall of the filter plate. A limiting rod is slidably connected to the side of the limiting block away from the fixed rod. The limiting block is provided with a pressing component for pressing the limiting rod. A straight groove is opened on the side of the fixed ring away from the side plate. An arc-shaped groove is opened on the bottom wall of the straight groove. The arc-shaped groove is connected to the straight groove. A limiting hole is opened on the side of the arc-shaped groove near the filter plate. The limiting hole is matched with the limiting rod. The end of the limiting rod away from the limiting block is rounded.

[0009] Multiple limiting components are provided, and each limiting component is arranged in a circular array.

[0010] The extrusion assembly includes an extrusion chamber formed in the limiting block, an extrusion plate slidably connected to the extrusion chamber, a limiting rod connected to the extrusion plate at one end away from the limiting hole, a spring connected to the side of the extrusion plate away from the limiting rod, and the other end of the spring connected to the bottom wall of the extrusion chamber.

[0011] The filter plate has two symmetrically arranged U-shaped operating plates on the side away from the side plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The detachable heat dissipation module housing of this utility model, through the setting of fixing components and the cooperation of limiting components, allows for disassembly by moving the heat dissipation module body out of the housing. This increases the space for disassembling the heat dissipation module body, thereby reducing obstruction to the operator's hands or tools, thus improving the convenience and efficiency of disassembling the heat dissipation module body. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram showing the positional relationship between the fixing component and the side plate of this utility model;

[0016] Figure 3 This is a schematic diagram showing the positional relationship between the filter plate and the side plate of this utility model;

[0017] Figure 4 This is a schematic diagram showing the positional relationship between the fixing component and the heat dissipation module body of this utility model;

[0018] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0019] Figure 6 This is a schematic diagram of the fixing ring structure of this utility model.

[0020] In the diagram: 101, housing; 102, side plate; 2, heat dissipation module body; 201, mounting sleeve; 202, cooling fan; 203, heat dissipation fins; 301, fixing hole; 302, fixing ring; 303, filter plate; 304, fixing rod; 305, retaining ring; 306, nut; 307, ear plate; 308, connecting hole; 309, rubber washer; 401, limiting block; 402, limiting rod; 403, straight groove; 404, arc groove; 405, limiting hole; 406, rounded corner; 501, extrusion chamber; 502, extrusion plate; 503, spring; 6, U-shaped operating panel. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] Please see Figures 1-6 The figure shows a detachable heat dissipation module power distribution model machine shell, including a shell 101 and a heat dissipation module body 2. The shell 101 is provided with a side plate 102. The heat dissipation module body 2 includes a mounting sleeve 201 and a heat dissipation fan 202 disposed on the mounting sleeve 201. The mounting sleeve 201 is provided with a plurality of heat dissipation fins 203 on one side of the air outlet end of the heat dissipation fan 202. It also includes a fixing component disposed on the side plate 102 for fixing the heat dissipation module body 2.

[0024] The fixing assembly includes a fixing hole 301 opened in the side plate 102. A fixing ring 302 is fixedly connected to the side of the fixing hole 301 away from the inside of the housing 101. The fixing ring 302 is provided with a filter plate 303. The fixing ring 302 is provided with a limiting component for limiting the filter plate 303. A plurality of fixing rods 304 arranged in a ring array are fixedly connected to the side of the filter plate 303 near the inside of the housing 101. A retaining ring 305 is fixedly connected to the side wall of each fixing rod 304. A nut 306 is threadedly connected to the side wall of each fixing rod 304. A plurality of ear plates 307 are fixedly connected to the side wall of the mounting sleeve 201. Each ear plate 307 is provided with a connecting hole 308. Each connecting hole 308 is matched with the fixing rod 304.

[0025] It should be noted that by setting up the fixing components and with the cooperation of the limiting components, the heat dissipation module body 2 can be disassembled by moving it out of the housing 101. This increases the space for disassembling the heat dissipation module body 2, thereby reducing the obstruction to the operator's hands or tools, thus improving the convenience of disassembling the heat dissipation module body 2 and further improving the efficiency of disassembling the heat dissipation module.

[0026] It is worth noting that a distribution network model machine is a device used to simulate and study the operation, control and other related characteristics and functions of a distribution network. It has functions such as simulating distribution network operation, analyzing fault characteristics, supporting control strategy research and real-time monitoring and data acquisition. As it is existing technology, it will not be elaborated on here.

[0027] It should be emphasized that the power connection cable of the heat dissipation module body 2 has a certain length, which provides operational feasibility for removing the heat dissipation module body 2 from inside the housing 101.

[0028] Please see Figure 5 Each nut 306 in the diagram has a rubber washer 309 on the side near the retaining ring 305;

[0029] It should be noted here that the rubber washer 309 reduces the pressure damage of the nut 306 on the lug 307.

[0030] Working principle: When using the power distribution model machine, first, the connecting hole 308 on the ear plate 307 of the mounting sleeve 201 is inserted into the fixing rod 304, so that the ear plate 307 abuts against the retaining ring 305 on the side wall of the fixing rod 304. Then, the nut 306 is screwed onto the side wall of the fixing rod 304. When the rubber washer 309 on one side of the nut 306 abuts against the side wall of the ear plate 307, the screwing of the nut 306 can be stopped. At this time, the mounting sleeve 201 is installed on one side of the filter plate 303 under the pressing action of the nut 306, thereby realizing the connection and fixation between the heat dissipation module body 2 and the filter plate 303.

[0031] After the heat dissipation module body 2 is installed onto the filter plate 303, the filter plate 303 can be limited to the fixing ring 302 by the limiting component, thereby realizing the installation of the heat dissipation module body 2 onto the side wall of the housing 101. When the power distribution model machine is used, the cooling fan 202 can be turned on to blow the cooling air filtered by the filter plate 303 to the internal components of the housing 101. Before the cooling air blows to the internal components of the housing 101, it is cooled by multiple heat dissipation fins 203, which further reduces the temperature of the cooling air and improves the heat dissipation effect on the internal components of the housing 101. This ensures that the equipment can work normally in high temperature environment and ensures the accuracy and reliability of the simulation results.

[0032] When it is necessary to disassemble and maintain the heat dissipation module body 2, the filter plate 303 can be removed from the fixed ring 302 after the connection limit between the filter plate 303 and the fixed ring 302 is released, and then the heat dissipation module body 2 can be removed from the inside of the housing 101. After the heat dissipation module body 2 is removed from the inside, the ear plate 307 can be released by reverse screwing the nut 306. At this time, the heat dissipation module body 2 can be removed from the filter plate 303. The disassembly is carried out by removing the heat dissipation module body 2 from the inside of the housing 101. This increases the space for disassembly of the heat dissipation module body 2, thereby reducing the obstruction to the operator's hands or tools, thus improving the convenience of disassembling the heat dissipation module body 2 and further improving the efficiency of disassembly of the heat dissipation module.

[0033] Example 2

[0034] Please see Figures 4-6 This embodiment further illustrates Example 1. The limiting component shown in the figure includes a limiting block 401 fixedly connected to the side wall of the filter plate 303. A limiting rod 402 is slidably connected to the side of the limiting block 401 away from the fixed rod 304. The limiting block 401 is provided with a pressing component for pressing the limiting rod 402. A straight groove 403 is opened on the side of the fixed ring 302 away from the side plate 102. An arc groove 404 is opened on the bottom wall of the straight groove 403. The arc groove 404 communicates with the straight groove 403. A limiting hole 405 is opened on the side of the arc groove 404 near the filter plate 303. The limiting hole 405 is matched with the limiting rod 402. The end of the limiting rod 402 away from the limiting block 401 is rounded with a rounded corner 406.

[0035] It should be noted here that: by setting the limiting component, when installing the filter plate 303, first, by holding the two U-shaped operating plates 6, the limiting block 401 on the side wall of the filter plate 303 is aligned with the straight groove 403 on the fixing ring 302. Then, by pushing the filter plate 303, the limiting block 401 slides in the straight groove 403.

[0036] When the limiting block 401 slides to the bottom of the straight groove 403, the filter plate 303 is rotated, so that the limiting block 401 continues to slide along the arc groove 404. When the limiting block 401 rotates into the arc groove 404, it will retract into the extrusion chamber 501 under the interaction force between the rounded corner 406 on the limiting rod 402 and the inner wall of the arc groove 404. When the limiting rod 402 on the limiting block 401 matches the limiting hole 405 on the side wall of the arc groove 404, it will be pushed into the limiting hole 405 by the elastic action of the extrusion component and abut against the bottom wall of the limiting hole 405. Thus, under the abutting action of the limiting rod 402, the connection between the filter plate 303 and the fixing ring 302 is limited, thereby ensuring the stability of the heat dissipation module body 2 during use.

[0037] When it is necessary to disassemble the heat dissipation module body 2, the filter plate 303 can be rotated to allow the limiting rod 402 to move out of the arc groove 404 and the straight groove 403 in sequence. After the connection limit between the filter plate 303 and the fixing ring 302 is released, the filter plate 303 can be moved out of the fixing ring 302, and then the heat dissipation module body 2 can be moved out of the housing 101.

[0038] Please see Figure 4 The diagram shows multiple limit components arranged in a circular array.

[0039] It should be noted that the use of multiple sets of limiting components arranged in a ring array helps to improve the limiting stability and limiting strength between the filter plate 303 and the fixing ring 302.

[0040] Please see Figure 5 The extrusion assembly shown in the figure includes an extrusion chamber 501 opened in the limiting block 401, an extrusion plate 502 slidably connected to the extrusion chamber 501, one end of the limiting rod 402 away from the limiting hole 405 connected to the extrusion plate 502, a spring 503 connected to the side of the extrusion plate 502 away from the limiting rod 402, and the other end of the spring 503 connected to the bottom wall of the extrusion chamber 501.

[0041] It should be noted here that the compression assembly is used to guide and reset the movement of the limit rod 402.

[0042] Example 3

[0043] Please see Figure 3 This embodiment is a further explanation of other embodiments. In the figure, the filter plate 303 is provided with two U-shaped operation plates 6 arranged symmetrically on the side away from the side plate 102.

[0044] It should be noted here that the two symmetrically arranged U-shaped operating plates 6 facilitate the operation and handling of the filter plate 303.

[0045] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A detachable heat dissipation module housing for a power distribution model machine, comprising: The housing (101) and the heat dissipation module body (2) are provided. The housing (101) is provided with a side plate (102). The heat dissipation module body (2) includes a mounting sleeve (201) and a heat dissipation fan (202) disposed on the mounting sleeve (201). The mounting sleeve (201) is provided with a plurality of heat dissipation fins (203) on one side of the air outlet end of the heat dissipation fan (202). Its characteristic is that it further includes: A fixing component installed on the side plate (102) for fixing the heat dissipation module body (2); The fixing assembly includes a fixing hole (301) opened in the side plate (102). A fixing ring (302) is fixedly connected to the side of the fixing hole (301) away from the inside of the housing (101). The fixing ring (302) is provided with a filter plate (303). The fixing ring (302) is provided with a limiting component for limiting the filter plate (303). A plurality of fixing rods (304) arranged in a ring array are fixedly connected to the side of the filter plate (303) near the inside of the housing (101). A retaining ring (305) is fixedly connected to the side wall of each fixing rod (304). A nut (306) is threadedly connected to the side wall of each fixing rod (304). A plurality of ear plates (307) are fixedly connected to the side wall of the mounting sleeve (201). Each ear plate (307) is provided with a connecting hole (308). Each connecting hole (308) is matched with the fixing rod (304).

2. The housing of a detachable heat dissipation module power distribution model machine according to claim 1, characterized in that: Each of the nuts (306) has a rubber washer (309) on the side near the retaining ring (305).

3. The housing of a detachable heat dissipation module power distribution model machine according to claim 1, characterized in that: The limiting component includes a limiting block (401) fixedly connected to the side wall of the filter plate (303). A limiting rod (402) is slidably connected to the side of the limiting block (401) away from the fixing rod (304). The limiting block (401) is provided with a pressing component for pressing the limiting rod (402). A straight groove (403) is provided on the side of the fixing ring (302) away from the side plate (102). An arc groove (404) is provided on the bottom wall of the straight groove (403). The arc groove (404) communicates with the straight groove (403). A limiting hole (405) is provided on the side of the arc groove (404) near the filter plate (303). The limiting hole (405) is matched with the limiting rod (402). The end of the limiting rod (402) away from the limiting block (401) is rounded (406).

4. The housing of a detachable heat dissipation module power distribution model machine according to claim 3, characterized in that: Multiple limiting components are provided, and each limiting component is arranged in a circular array.

5. The housing of a detachable heat dissipation module power distribution model machine according to claim 4, characterized in that: The extrusion assembly includes an extrusion chamber (501) formed in the limiting block (401), an extrusion plate (502) slidably connected to the extrusion chamber (501), one end of the limiting rod (402) away from the limiting hole (405) being connected to the extrusion plate (502), a spring (503) being connected to the side of the extrusion plate (502) away from the limiting rod (402), and the other end of the spring (503) being connected to the bottom wall of the extrusion chamber (501).

6. The housing of a detachable heat dissipation module power distribution model machine according to claim 1, characterized in that: The filter plate (303) has two symmetrically arranged U-shaped operating plates (6) on the side away from the side plate (102).

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