Electric control equipment casing with heat dissipation structure
By designing a heat dissipation structure in the case of the electrical control equipment, including fans, filters and transfer plates, the problems of slow heat dissipation speed and dust entry of the traditional electrical control cabinet shell are solved, and more efficient heat dissipation and a cleaner internal environment are achieved.
Patent Information
- Application Number
- CN202421409677.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The shell of the traditional electrical control cabinet is slow to dissipate heat, and dust enters the interior of the electrical control cabinet through the heat dissipation hole, resulting in unclean interior.
Design an electronic control equipment case with a heat dissipation structure, including a housing, a connecting cover, a fan, a rotary plate, an air outlet, an air inlet, a filter and other components. The air circulation is accelerated through the action of the fan, the filter filters the dust, and the transfer plate forms a seal when needed.
The heat dissipation speed of the electronic control equipment is improved, the electrical components are prevented from being damaged due to excessive temperature, and the interior of the electrical control cabinet is kept clean.
Smart Images
Figure CN222884161U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a casing, in particular to an electric control equipment casing with a heat dissipation structure, and belongs to the technical field of electric control equipment casings. Background Technique
[0002] As an electric control equipment, an electric control cabinet assembles switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet according to the requirements of electrical wiring. Its layout should meet the requirements of the normal operation of the power system, be convenient for maintenance, and not endanger the safety of personnel and surrounding equipment.
[0003] However, generally, multiple heat dissipation holes are opened on the traditional electric control cabinet housing for heat dissipation. Not only is the heat dissipation speed slow, but also dust easily enters the interior of the electric control cabinet from the heat dissipation holes, which is not conducive to the cleaning of the interior of the electric control cabinet. Content of the Utility Model
[0004] The purpose of the utility model is to provide an electric control equipment casing with a heat dissipation structure to solve the above problems. It can improve the heat dissipation speed of the electric equipment, avoid the damage of electrical components inside the electric control equipment due to excessive temperature, and at the same time can prevent dust from entering the interior of the electric control cabinet, thus effectively ensuring the cleanliness of the interior of the electric control cabinet.
[0005] The utility model realizes the above purpose through the following technical solutions. An electric control equipment casing with a heat dissipation structure includes a housing. A heat dissipation structure is provided on the housing. The heat dissipation structure includes a connection cover and a fan. The top end of the housing is fixedly connected with a connection cover. A fan is installed inside the connection cover. Two rotating plates are rotatably connected to the connection cover. One side of the rotating plate abuts against the connection cover. An air outlet is provided at the top end of the housing. Two air inlets are provided at the bottom ends of both sides of the housing. Two connection seats are fixedly connected to the bottom ends of both sides of the housing. An outer frame is clamped on the connection seat. A filter screen is fixedly connected to the outer frame. Two convex plates are fixedly connected to both ends of the outer frame. A baffle is provided on one side of the connection seat. A fixing structure is provided on the baffle.
[0006] Preferably, the cross-section of the connection cover is in a "mouth" shape structure, and the cross-section of the connection seat is in a "mouth" shape structure.
[0007] Preferably, the connection cover is arranged on one side of the air outlet, and the connection seat is arranged on one side of the air inlet.
[0008] Preferably, the end of the convex plate extends to the outside of the connection seat. The cross-section of the end of the baffle is in an L-shaped structure. One side of the baffle abuts against the two convex plates.
[0009] Preferably, the fixed structure includes a handle and a connecting shaft, the baffle is rotatably connected to the connecting shaft, two ends of the connecting shaft are fixedly connected to two stop blocks, the baffle is fixedly connected to two guide frames, the same slide plate is slidably connected to two adjacent guide frames, two ends of the slide plate are fixedly connected to two hook plates, four connecting blocks are fixedly connected to the connecting seat, and the hook plates are engaged with adjacent connecting blocks.
[0010] Preferably, a return spring is sleeved on the guide frame, one end of the return spring abuts against the guide frame, and the other end of the return spring abuts against the slide plate.
[0011] Preferably, a handle is fixedly connected to the connecting shaft, and the cross-section of the handle is a U-shaped structure.
[0012] Preferably, the cross-section of the hook plate is L-shaped, and the cross-section of one end of the stop block is trapezoidal.
[0013] The beneficial effects of the utility model are as follows: when it is necessary to dissipate heat for the electric control cabinet, the fan can be started. After the fan is started, the two rotating plates will rotate at the same time under the action of wind pressure, thereby causing a gap to appear between the rotating plate and the connecting cover. Under the action of the fan, the speed of air circulation inside the shell can be accelerated, so that the hot air inside the shell can be discharged from the shell from the exhaust port in time, thereby preventing the electrical components inside the shell from being damaged due to overtemperature, thereby effectively improving the safety of use. In the process of external air entering the shell, particulate dust in the air can be filtered through the filter net, thereby preventing particulate dust from entering the shell, effectively ensuring the cleanliness of the shell, and the filter net can be shielded and protected by the baffle plate, thereby preventing the filter net from being damaged. When heat dissipation is not needed, the two rotating plates will conflict with the connecting cover under the action of gravity, thereby forming a seal for the connecting cover, preventing dust from entering the shell from the connecting cover, thereby further ensuring the cleanliness of the shell. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown;
[0016] Figure 3 It is a schematic diagram of the connection structure between the outer frame and the convex plate of the utility model;
[0017] Figure 4 This is a schematic diagram of the connection structure between the connection cover and the fan of the utility model;
[0018] Figure 5 It is a schematic diagram of the connection structure between the shell and the exhaust port of the utility model.
[0019] In the figure: 1. shell; 2. heat dissipation structure; 201. connection cover; 202. rotating plate; 203. fan; 204. exhaust port; 205. air inlet; 206. connection seat; 207. outer frame; 208. filter screen; 209. convex plate; 3. baffle; 4. fixing structure; 401. handle; 402. connecting shaft; 403. stop block; 404. slide plate; 405. hook plate; 406. connection block; 407. guide frame; 408. reset spring. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, a casing of an electric control device with a heat dissipation structure comprises a shell 1, on which a heat dissipation structure 2 is provided, and the heat dissipation structure 2 comprises a connecting cover 201 and a fan 203, the top of the shell 1 is fixedly connected with the connecting cover 201, the inside of the connecting cover 201 is installed with the fan 203, the connecting cover 201 is rotatably connected with two rotating plates 202, one side of the rotating plate 202 is in contact with the connecting cover 201, the top of the shell 1 is provided with an exhaust port 204, the bottom ends of both sides of the shell 1 are provided with two air inlets 205, the bottom ends of both sides of the shell 1 are fixedly connected with two connecting seats 206, the connecting seats 206 are clamped with an outer frame 207, the outer frame 207 is fixedly connected with a filter screen 208, two convex plates 209 are fixedly connected to the two ends of the outer frame 207, one side of the connecting seat 206 is provided with a baffle 3, and the baffle 3 is provided with a fixing structure 4.
[0022] As a technical optimization solution of the utility model, Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the cross-section of the connecting cover 201 is in a "mouth"-shaped structure, the cross-section of the connecting seat 206 is in a "mouth"-shaped structure, the connecting cover 201 is arranged on one side of the exhaust port 204, and the connecting seat 206 is arranged on one side of the air inlet 205, so that the external cold air can enter the interior of the shell 1 from the air inlet 205.
[0023] As a technical optimization solution of the utility model, Figure 2 As shown, the end of the protruding plate 209 extends to the outside of the connecting seat 206, and the cross-section of the end of the baffle 3 is L-shaped. One side of the baffle 3 is in contact with the two protruding plates 209, so the outer frame 207 can be conveniently moved by holding the protruding plate 209.
[0024] As a technical optimization solution of the utility model, Figure 2 and Figure 3 As shown, the fixed structure 4 includes a handle 401 and a connecting shaft 402, the baffle 3 is rotatably connected to the connecting shaft 402, and two ends of the connecting shaft 402 are fixedly connected to two abutting blocks 403, the baffle 3 is fixedly connected to two guide frames 407, and the same slide plate 404 is slidably connected to two adjacent guide frames 407, and two ends of the slide plate 404 are fixedly connected to two hook plates 405, and four connecting blocks 406 are fixedly connected to the connecting seat 206, and the hook plates 405 are connected to the adjacent connecting The blocks 406 are engaged with each other, a return spring 408 is sleeved on the guide frame 407, one end of the return spring 408 abuts against the guide frame 407, and the other end of the return spring 408 abuts against the slide plate 404, a handle 401 is fixedly connected to the connecting shaft 402, the cross-section of the handle 401 is a U-shaped structure, the cross-section of the hook plate 405 is an L-shaped structure, and the cross-section of one end of the abutting block 403 is a trapezoidal structure, so the baffle 3 can be quickly disassembled, thereby facilitating the cleaning of the filter screen 208.
[0025] When the utility model is in use, when it is necessary to dissipate heat for the electric control cabinet, the fan 203 can be started. After the fan 203 is started, the two rotating plates 202 will rotate at the same time under the action of wind pressure, so that a gap will appear between the rotating plate 202 and the connecting cover 201. Under the action of the fan 203, the speed of air circulation inside the shell 1 can be accelerated, and the hot air inside the shell 1 can be discharged from the shell 1 from the exhaust port 204 in time, so that the electrical components inside the shell 1 can be prevented from being damaged due to excessive temperature, thereby effectively improving the safety of use, and the external When the air enters the shell 1, the dust particles in the air can be filtered through the filter 208, so as to prevent the dust particles from entering the shell 1, effectively ensuring the cleanliness of the shell 1. The filter 208 can be shielded and protected by the baffle 3, so as to prevent the filter 208 from being damaged. When heat dissipation is not required, the two rotating plates 202 will collide with the connecting cover 201 under the action of gravity, so as to form a seal for the connecting cover 201, so as to prevent dust from entering the shell 1 from the connecting cover 201, thereby further The cleaning of the interior of the housing 1 is ensured step by step. When the filter screen 208 needs to be cleaned, the connecting shaft 402 can be rotated by the handle 401, and the connecting shaft 402 drives the two resisting blocks 403 to rotate. During the rotation, the resisting blocks 403 will resist the sliding plate 404 to slide on the guide frame 407, and the reset spring 408 will contract. The movement of the sliding plate 404 drives the two hook plates 405 to move. When the resisting blocks 403 move to be perpendicular to the sliding plate 404, the rotation of the handle 401 can be stopped. At this time, the resisting blocks 403 will support the sliding plate 404, so when the handle is released, After hand 401 is removed, the return spring 408 will not extend to drive the hook plate 405 to engage with the connecting block 406. At the same time, since the connecting block 406 and the hook plate 405 are not engaged at this time, the baffle 3 can be moved to deviate from one side of the outer frame 207. Then the two protruding plates 209 can be held to remove the outer frame 207 from the connecting seat 206. After the outer frame 207 is removed, it will be more convenient to clean the filter screen 208. By regularly cleaning the filter screen 208, the blockage of the mesh of the filter screen 208 can be avoided, thereby effectively ensuring the filtering effect.
[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. An electric control device housing with a heat dissipation structure, comprising a housing (1), characterized in that: A heat dissipation structure (2) is provided on the housing (1). The heat dissipation structure (2) includes a connection cover (201) and a fan (203). The connection cover (201) is fixedly connected to the top end of the housing (1). A fan (203) is installed inside the connection cover (201). Two rotating plates (202) are rotatably connected to the connection cover (201). One side of the rotating plate (202) abuts against the connection cover (201). An air outlet (204) is provided at the top end of the housing (1). Two air inlets (205) are provided at the bottom ends on both sides of the housing (1). Two connection seats (206) are fixedly connected to the bottom ends on both sides of the housing (1). An outer frame (207) is snap-fitted on the connection seat (206). A filter screen (208) is fixedly connected to the outer frame (207). Two convex plates (209) are fixedly connected to both ends of the outer frame (207). A baffle (3) is provided on one side of the connection seat (206). A fixing structure (4) is provided on the baffle (3).
2. The electronic control device housing with a heat dissipation structure according to claim 1, characterized in that: The cross-section of the connection cover (201) is in a "square" shape structure, and the cross-section of the connection seat (206) is in a "square" shape structure.
3. The housing of an electronic control device with a heat dissipation structure according to claim 1, characterized in that: The connection cover (201) is provided on one side of the air outlet (204), and the connection seat (206) is provided on one side of the air inlet (205).
4. The electronic control device housing with a heat dissipation structure according to claim 1, characterized in that: The end of the convex plate (209) extends to the outside of the connection seat (206). The cross-section of the end of the baffle (3) is in an L-shaped structure. One side of the baffle (3) abuts against the two convex plates (209).
5. The electronic control device housing with a heat dissipation structure according to claim 1, characterized in that: The fixing structure (4) includes a handle (401) and a connecting shaft (402). The connecting shaft (402) is rotatably connected to the baffle (3). Two abutting blocks (403) are fixedly connected to both ends of the connecting shaft (402). Two guiding frames (407) are fixedly connected to the baffle (3). The same sliding plate (404) is slidably connected to two adjacent guiding frames (407). Two hook plates (405) are fixedly connected to both ends of the sliding plate (404). Four connecting blocks (406) are fixedly connected to the connection seat (206). The hook plate (405) is snap-fitted with the adjacent connecting block (406).
6. The electronic control device housing with a heat dissipation structure according to claim 5, characterized in that: A return spring (408) is sleeved on the guiding frame (407). One end of the return spring (408) abuts against the guiding frame (407), and the other end of the return spring (408) abuts against the sliding plate (404).
7. The electronic control equipment housing with a heat dissipation structure according to claim 5, characterized in that: A handle (401) is fixedly connected to the connecting shaft (402). The cross-section of the handle (401) is in a U-shaped structure.
8. The electronic control equipment housing with a heat dissipation structure according to claim 5, characterized in that: The cross-section of the hook plate (405) is in an L-shaped structure, and the cross-section of one end of the abutting block (403) is in a trapezoidal structure.