A sealed and efficient heat dissipation electrical box
By designing electrical boxes with high sealing and efficient heat dissipation, adopting the structure of processing frames and installation frames, and quickly installing and disassembling through disassembly devices, the existing electrical boxes are solved, and the problem of inconvenient disassembly and low applicability during maintenance is solved. Reduces maintenance costs and improves heat dissipation efficiency.
Patent Information
- Application Number
- CN202411075999.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2044-08-07
AI Technical Summary
The existing electrical boxes are inconvenient to disassemble during maintenance, which increases maintenance costs, and are not close enough for electrical appliances of different sizes to be installed, making them less suitable.
An electrical box with sealing and efficient heat dissipation is designed, adopting a processing frame and mounting frame structure, and through disassembly devices, including conductive plates, heat dissipation fins, heat dissipation fan, L-shaped plate, triangle plate, sliding plate and sliding frame. Achieve rapid installation and disassembly.
It realizes effective contact and rapid disassembly of electrical appliances of different sizes, reduces maintenance costs, and improves the suitability and heat dissipation efficiency of electrical appliance boxes.
Smart Images

Figure CN118613004B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of air conditioning, in particular to a sealed and efficient heat dissipation electrical appliance box. Background Art
[0002] This sealed and highly heat-dissipating electrical box design is designed to protect electrical devices from dust, moisture and other environmental factors, and effectively dissipate the heat generated by the device to ensure device stability and long-term reliability.
[0003] The patent with the patent announcement number CN212086776U relates to an electrical box with sealing and efficient heat dissipation, including an electrical box body, an opening, a box cover hingedly provided on one side of the opening, EVA foams provided at the edges of the opening, a through hole provided on the side of the electrical box body away from the opening, an extension piece extending outward at the upper and lower ends of the electrical box body located at the through hole, a U-shaped heat sink provided in the through hole, the upper and lower ends of the U-shaped heat sink are respectively connected to the adjacent extension piece by sealant, a plurality of heat sinks are arranged on the side of the U-shaped heat sink away from the opening, a graphene heat conductive film is provided on the side of the U-shaped heat sink close to the opening, a heating device is provided in the electrical box body, the heating device is fixed on the U-shaped heat sink, both sides of the electrical box body are provided with corrugated plates, a vent valve is provided on the bottom surface of the electrical box body, a mounting hole is provided on the upper surface of the electrical box body, and a drying mechanism is provided in the mounting hole. The advantages of this patent are low cost, easy installation, and efficient and stable heat dissipation.
[0004] In the above patent, mounting holes are provided on the upper surface of the electrical box body, and the equipment is installed through the mounting holes. However, it is not convenient to disassemble during the actual maintenance process, which increases the subsequent maintenance cost. At the same time, the contact is not tight enough when installing electrical appliances of different sizes, which makes the applicability of the equipment low, thereby increasing the maintenance cost. For this reason, a more applicable electrical box with sealing and efficient heat dissipation is designed. Summary of the invention
[0005] In view of the deficiencies in the prior art, the present invention provides a sealed and efficient heat dissipation electrical appliance box, which solves the problems raised in the above-mentioned background technology.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a sealed and efficient heat dissipation electrical box, comprising a processing frame and a mounting frame, and also comprising a disassembly device; wherein an electrical body is fixedly mounted on the bottom of the inner wall of the processing frame, a temperature detector is fixedly mounted on the bottom of the inner wall of the processing frame, a detection module and a control module are arranged inside the temperature detector, and a mounting opening is opened on the surface of the processing frame; wherein the disassembly device comprises a conduction plate, a heat dissipation fin, a heat dissipation fan, an L-shaped plate, a triangular plate, a sliding plate and a sliding frame, the mounting frame is placed above the mounting opening and pressed downward, the mounting frame moves downward to drive the conduction plate to contact the electrical body and move upward under its action, the mounting frame moves downward to drive the triangular plate to contact the L-shaped plate and shrink, and the triangular plate shrinks and resets to complete the limitation of the mounting frame. The mounting frame is provided with a first slide groove, the conduction plate is slidably mounted inside the first slide groove, the heat dissipation fins are fixedly mounted above the inner wall of the conduction plate, the heat dissipation fan is fixedly mounted inside the mounting frame, the L-shaped plate is slidably mounted on the top of the inner wall of the processing frame, the mounting frame is provided with a second slide groove, the triangular plate is slidably mounted inside the second slide groove, the surface of the triangular plate is provided with a third slide groove, the sliding plate is slidably mounted inside the third slide groove, the sliding frame is slidably mounted on the outer wall of the mounting frame, and one end of the sliding plate close to the triangular plate is provided with a beveled surface one; wherein, the surface of the mounting frame is provided with a dustproof device for preventing dust and foreign matter from entering the interior of the mounting frame, and the triangular plate is reset after shrinking to complete the limitation of the mounting frame and realize effective contact with electrical appliance bodies of different sizes.
[0007] According to the above technical solution, the conduction plate and the inner wall of the slide groove one are fixedly connected by an elastic telescopic rod one, the triangular plate and the inner wall of the slide groove two, and the sliding frame and the outer wall of the mounting frame are fixedly connected by an elastic telescopic rod three, the control module is electrically connected to the heat dissipation fan, the triangular plate moves upward to drive the sliding plate to move upward, the sliding plate moves upward to contact the L-shaped plate and the triangular plate contracts under the action of the bevel surface one.
[0008] The filter plate is fixedly mounted on the inner wall of the exhaust port, and the surface of the transmission shaft is provided with a threaded groove, and the lifting plate is connected to the transmission shaft through a threaded connection when the lifting plate moves away from the installation frame. The partition plate rotates to open the exhaust port on the surface of the installation frame for heat dissipation, which can effectively prevent foreign matter and dust from entering the interior of the installation frame when heat dissipation is not performed.
[0009] According to the above technical solution, one end of the transverse baffle close to the transverse baffle is set as a bevel surface 2, a clockwork spring 1 is set between the transverse baffle and the inner wall of the mounting frame, the clockwork spring 1 can drive the transverse baffle to reset and realize the closing of the mounting frame, a clockwork spring 2 is set between the limit plate and the inner wall of the mounting frame, the clockwork spring 2 can drive the limit plate to reset, and the limit plate slides through the upper and lower walls of the filter plate.
[0010] According to the above technical scheme, it also includes a knocking device and a protective device, wherein the knocking device includes a rotating disk, a moving rod, a receiving block, an L-shaped push rod, a knocking rod and a knocking block. The rotation of the transmission shaft drives the rotating disk to rotate, and the rotation of the rotating disk drives the moving rod to rotate. At the same time, the moving rod gradually moves in the direction away from the center of the rotating disk under the action of centrifugal force. The rotating disk is fixedly mounted on the surface of the transmission shaft, and a slide groove four is opened on the surface of the rotating disk. The moving rod is slidably mounted inside the slide groove four, and the receiving block is fixedly mounted above the moving rod. The L-shaped push rod is slidably mounted on the top of the inner wall of the mounting frame, and the knocking rod is slidably mounted on the inner wall of the exhaust port, and the knocking block is fixedly mounted above the knocking rod. The knocking block moves upward to contact and knock the filter plate. The knocking can shake off the dust and foreign matter accumulated on the surface of the filter plate and discharge them under the action of the heat dissipation fan.
[0011] According to the above technical solution, a clockwork spring three is arranged between the moving rod and the inner wall of the slide groove four, and the clockwork spring three can drive the moving rod to reset. A clockwork spring four is arranged between the L-shaped push rod and the inner wall of the installation frame, and the clockwork spring four can drive the L-shaped push rod to reset. The end of the knocking rod close to the L-shaped push rod is arranged as a bevel surface three. When the transmission shaft rotates too fast, the receiving block will deviate from the movement trajectory of the L-shaped push rod.
[0012] According to the above technical scheme, the protective device includes a fixed rod, a supporting plate, a receiving shaft, a closing plate, a baffle rod and an L-shaped rod. The sliding plate moves upward to contact and squeeze the baffle rod to move, and the movement of the baffle rod drives the L-shaped rod to move. Under the action of the bevel surface five, the L-shaped rod moves out of the limiting groove of the closing plate and releases the limitation on it. The fixed rod is fixedly installed on the side of the sliding plate, and the supporting plate is fixedly installed on the top of the inner wall of the processing frame. The receiving shaft rotates and passes through the left and right walls of the supporting plate. The closing plate is fixedly installed on the surface of the receiving shaft, and the baffle rod is slidably installed on the surface of the L-shaped plate. The L-shaped rod is slidably installed on the side of the baffle rod. A clockwork spring five is arranged between the receiving shaft and the supporting plate. The closing plate rotates to realize the closure of the processing frame, and the closure of the processing frame after the installation frame is disassembled.
[0013] According to the above technical solution, a clockwork spring six is arranged between the baffle rod and the L-shaped plate, and the clockwork spring six can drive the baffle rod to reset. A clockwork spring seven is arranged between the L-shaped rod and the baffle rod, and the clockwork spring seven can drive the L-shaped rod to reset. A limiting groove is provided on the side of the closing plate, the lower part of the baffle rod is set as a bevel surface four, and the upper part of the L-shaped rod is set as an arc surface.
[0014] The present invention provides a sealed and efficient heat dissipation electrical box, which has the following beneficial effects:
[0015] (1) The sealed and efficient heat dissipation electrical appliance box can be quickly installed by pressing the installation frame under the action of the triangular plate and the L-shaped plate during installation. The contact is tighter under the action of the conductive plate and the elastic telescopic rod and can achieve effective contact with electrical appliances of different sizes. When disassembling, the installation frame is continuously pressed downward to achieve quick disassembly under the action of the sliding plate, thereby facilitating the inspection and maintenance of the heat dissipation device and reducing the maintenance cost of the equipment.
[0016] (2) The electrical box has a sealed and efficient heat dissipation function. The heat dissipation fan rotates through the transmission shaft and the lifting plate to drive the transverse baffle to release the limit on the limit plate, and under the action of the lifting plate and the limit plate, the partition is driven to rotate to open the exhaust port on the surface of the installation frame for heat dissipation. This can effectively prevent foreign matter and dust from entering the interior of the installation frame when no heat dissipation is performed, thereby increasing the heat generation power of the electrical body and increasing the subsequent maintenance costs.
[0017] (3) The electrical box has a sealed and efficient heat dissipation function. The rotation of the transmission shaft drives the rotating disk to rotate, and drives the moving rod and the receiving block to move under the action of centrifugal force. The receiving block moves into the motion trajectory of the L-shaped push rod and drives the knocking block to knock on the filter plate under the action of the knocking rod, which can shake off the dust and foreign matter accumulated on the surface of the filter plate and discharge them under the action of the heat dissipation fan to prevent the accumulated foreign matter and dust from affecting the heat dissipation effect. At the same time, when the transmission shaft rotates too fast, the receiving block will be separated from the motion trajectory of the L-shaped push rod to avoid knocking during high-speed rotation, thereby extending the service life of the equipment.
[0018] (4) The electrical box has a sealed and efficient heat dissipation function. The sliding plate moves upward and releases the limit on the closing plate under the action of the stop rod and the L-shaped rod, so that the closing plate rotates under the action of the receiving shaft and the support plate to close the processing frame, thereby preventing foreign matter in the working environment from entering the interior of the processing frame and causing damage to the electrical body, thereby extending the service life of the equipment and reducing subsequent maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0020] Figure 2 It is a schematic diagram of the overall internal structure of the present invention;
[0021] Figure 3 This is a schematic diagram of the position structure of the installation frame and the sliding frame of the present invention;
[0022] Figure 4 This is a schematic diagram of the position structure of the heat dissipation fan and the heat dissipation fins of the present invention;
[0023] Figure 5 For the present invention Figure 4 The enlarged structural diagram of part A in the middle;
[0024] Figure 6 This is a schematic diagram of the heat dissipation fan and the lifting plate position structure of the present invention;
[0025] Figure 7 For the present invention Figure 6 The enlarged structural diagram of part B in the middle;
[0026] Figure 8 It is a schematic diagram of the position structure of the closing plate and the L-shaped rod of the present invention.
[0027] In the figure: 1, processing frame; 2, installation frame; 3, electrical appliance body; 4, temperature detector; 5, conduction plate; 6, heat dissipation fins; 7, heat dissipation fan; 8, L-shaped plate; 9, triangular plate; 10, sliding plate; 11, sliding frame; 121, transmission shaft; 122, lifting plate; 123, horizontal baffle; 124, limit plate; 125, partition; 126, filter plate; 131, rotating disk; 132, moving rod; 133, receiving block; 134, L-shaped push rod; 135, knocking rod; 136, knocking block; 141, fixing rod; 142, supporting plate; 143, receiving shaft; 144, closing plate; 145, baffle; 146, L-shaped rod. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0029] See also Figure 1-6 , one embodiment of the present invention is: a sealed and efficient heat dissipation electrical box, comprising a processing frame 1 and a mounting frame 2, and also comprising a disassembly device; wherein, an electrical body 3 is fixedly mounted on the bottom of the inner wall of the processing frame 1, a temperature detector 4 is fixedly mounted on the bottom of the inner wall of the processing frame 1, a detection module and a control module are arranged inside the temperature detector 4, and a mounting opening is opened on the surface of the processing frame 1; wherein, the disassembly device comprises a conduction plate 5, a heat dissipation fin 6, a heat dissipation fan 7, an L-shaped plate 8, a triangular plate 9, a sliding plate 10 and a sliding frame 11, the mounting frame 2 is placed above the mounting opening and pressed downward, the mounting frame 2 moves downward to drive the conduction plate 5 to contact the electrical body 3 and move upward under its action, the mounting frame 2 moves downward to drive the triangular plate 9 to contact the L-shaped plate 8 and shrink, and the triangular plate 9 shrinks and resets to complete the mounting frame 2 The surface of the mounting frame 2 is provided with a slide groove 1, the conductive plate 5 is slidably installed inside the slide groove 1, the heat dissipation fins 6 are fixedly installed above the inner wall of the conductive plate 5, the heat dissipation fan 7 is fixedly installed inside the mounting frame 2, the L-shaped plate 8 is slidably installed on the top of the inner wall of the processing frame 1, the surface of the mounting frame 2 is provided with a slide groove 2, the triangular plate 9 is slidably installed inside the slide groove 2, the surface of the triangular plate 9 is provided with a slide groove 3, the sliding plate 10 is slidably installed inside the slide groove 3, the sliding frame 11 is slidably installed on the outer wall of the mounting frame 2, and the end of the sliding plate 10 close to the triangular plate 9 is set as a beveled surface 1; wherein, the surface of the mounting frame 2 is provided with a dustproof device for preventing dust and foreign matter from entering the interior of the mounting frame 2, and the triangular plate 9 is reset after shrinking to complete the limitation of the mounting frame 2, and realizes effective contact with electrical appliance bodies 3 of different sizes.
[0030] The conduction plate 5 is fixedly connected to the inner wall of the slide groove 1 by an elastic telescopic rod 1, the triangular plate 9 is fixedly connected to the inner wall of the slide groove 2, and the sliding frame 11 is fixedly connected to the outer wall of the installation frame 2 by an elastic telescopic rod 3. The elastic telescopic rod 3 can enable the installation frame 2 to continue to move downward and contact the processing frame 1 more closely. The control module is electrically connected to the heat dissipation fan 7. The triangular plate 9 moves upward to drive the sliding plate 10 to move upward. The sliding plate 10 moves upward to contact the L-shaped plate 8 and under the action of the bevel surface 1, the triangular plate 9 contracts, and the installation frame 2 is disassembled, which facilitates the inspection and maintenance of the heat dissipation device and reduces the maintenance cost of the equipment.
[0031] The dustproof device includes a transmission shaft 121, a lifting plate 122, a transverse baffle 123, a limit plate 124, a partition 125 and a filter plate 126. When the heat dissipation fan 7 is working, the heat dissipation fan 7 rotates to drive the transmission shaft 121 to rotate, and the transmission shaft 121 rotates to drive the lifting plate 122 to move upward. The transmission shaft 121 is fixedly installed above the heat dissipation fan 7, the lifting plate 122 is slidably installed on the inner wall of the installation frame 2, the transverse baffle 123 is slidably installed on the inner wall of the installation frame 2, and the limit plate 124 is slidably installed on the inner wall of the installation frame 2 An exhaust port is provided on the surface of the mounting frame 2, a partition 125 is rotatably mounted on the inner wall of the exhaust port, a filter plate 126 is fixedly mounted on the inner wall of the exhaust port, a threaded groove is provided on the surface of the transmission shaft 121, and the lifting plate 122 is moved away from the mounting frame 2 and is connected to the transmission shaft 121 through a threaded connection. The partition 125 is rotated to open the exhaust port on the surface of the mounting frame 2 for heat dissipation, which can effectively prevent foreign matter and dust from entering the interior of the mounting frame 2 when no heat dissipation is performed, thereby increasing the heating power of the electrical body 3 and increasing the subsequent maintenance cost.
[0032] One end of the transverse baffle 123 close to the transverse baffle 123 is set as a second bevel surface, and a first spring is set between the transverse baffle 123 and the inner wall of the installation frame 2. The first spring can drive the transverse baffle 123 to reset and close the installation frame 2. A second spring is set between the limit plate 124 and the inner wall of the installation frame 2. The second spring can drive the limit plate 124 to reset, and the limit plate 124 slides through the upper and lower walls of the filter plate 126.
[0033] When this embodiment is working: during installation, the installation frame 2 is placed above the installation opening and pressed downward. The installation frame 2 moves downward to drive the conductive plate 5 to contact the electrical appliance body 3 and move upward under its action. The installation frame 2 moves downward to drive the triangular plate 9 to contact the L-shaped plate 8 and shrink. After the triangular plate 9 shrinks, it resets to complete the limit of the installation frame 2 and realizes effective contact with electrical appliances 3 of different sizes. When the heat of the electrical appliance body 3 exceeds the threshold, the temperature detector 4 will start the heat dissipation fan 7 through the control module to work and dissipate heat. At the same time, when maintenance is required, continue to press downward. The installing frame 2 continues to move downward, driving the triangular plate 9 downward. The triangular plate 9 continues to move downward to contact the sliding plate 10 and shrink. After shrinking, the triangular plate 9 resets to limit the sliding plate 10. Then the installing frame 2 is lifted upward. The installing frame 2 moves upward, driving the triangular plate 9 upward. The triangular plate 9 moves upward, driving the sliding plate 10 upward. The sliding plate 10 moves upward to contact the L-shaped plate 8 and shrinks the triangular plate 9 under the action of the bevel surface 1. The disassembly of the installing frame 2 is realized, which facilitates the inspection and maintenance of the heat dissipation device and reduces the maintenance cost of the equipment.
[0034] When the heat dissipation fan 7 is working, the heat dissipation fan 7 rotates to drive the transmission shaft 121 to rotate. The rotation of the transmission shaft 121 drives the lifting plate 122 to move upward under the action of the threaded groove. The lifting plate 122 moves upward to contact and squeeze the horizontal baffle 123 to move. The horizontal baffle 123 moves to release the limit on the limit plate 124. After the limit is released, the lifting plate 122 continues to move upward to contact and drive the limit plate 124 to move upward. The limit plate 124 moves upward to contact and squeeze the partition 125 to rotate. The partition 125 rotates to open the exhaust port on the surface of the installation frame 2 for heat dissipation, which can effectively prevent foreign matter and dust from entering the interior of the installation frame 2 when no heat dissipation is performed, thereby increasing the heating power of the electrical body 3 and increasing the subsequent maintenance cost.
[0035] See also Figure 1-8 On the basis of the above embodiment, another embodiment of the present invention further includes a knocking device and a protective device, wherein the knocking device includes a rotating disk 131, a moving rod 132, a receiving block 133, an L-shaped push rod 134, a knocking rod 135 and a knocking block 136. The transmission shaft 121 rotates to drive the rotating disk 131 to rotate, and the rotating disk 131 rotates to drive the moving rod 132 to rotate, and at the same time, the moving rod 132 gradually moves in a direction away from the center of the rotating disk 131 under the action of centrifugal force. The rotating disk 131 is fixedly mounted on the surface of the transmission shaft 121, and the surface of the rotating disk 131 A slide groove four is provided, a moving rod 132 is slidably installed inside the slide groove four, a receiving block 133 is fixedly installed above the moving rod 132, an L-shaped push rod 134 is slidably installed on the top of the inner wall of the installation frame 2, a knocking rod 135 is slidably installed on the inner wall of the exhaust port, a knocking block 136 is fixedly installed above the knocking rod 135, and the knocking block 136 moves upward to contact and knock the filter plate 126. The knocking can shake off the dust and foreign matter accumulated on the surface of the filter plate 126, and discharge them under the action of the cooling fan 7, so as to avoid the accumulated foreign matter and dust from affecting the heat dissipation effect and reduce the subsequent maintenance cost.
[0036] A clockwork spring three is arranged between the moving rod 132 and the inner wall of the slide groove four, and the clockwork spring three can drive the moving rod 132 to reset. A clockwork spring four is arranged between the L-shaped push rod 134 and the inner wall of the installation frame 2, and the clockwork spring four can drive the L-shaped push rod 134 to reset. The end of the knocking rod 135 close to the L-shaped push rod 134 is arranged as a bevel surface three. When the transmission shaft 121 rotates at too fast a speed, the receiving block 133 will be separated from the movement trajectory of the L-shaped push rod 134, thereby avoiding knocking during high-speed rotation and extending the service life of the equipment.
[0037] The protective device includes a fixed rod 141, a support plate 142, a receiving shaft 143, a closing plate 144, a blocking rod 145 and an L-shaped rod 146. The sliding plate 10 moves upward to contact and squeeze the blocking rod 145 to move, and the blocking rod 145 moves to drive the L-shaped rod 146 to move. The L-shaped rod 146 moves and disengages from the limiting groove of the closing plate 144 under the action of the beveled surface 5 and releases the limiting position thereof. The fixed rod 141 is fixedly installed on the side of the sliding plate 10, the supporting plate 142 is fixedly installed on the top of the inner wall of the processing frame 1, and the receiving shaft 143 rotates to penetrate the supporting plate The left and right walls of 142, the closing plate 144 is fixedly mounted on the surface of the receiving shaft 143, the blocking rod 145 is slidably mounted on the surface of the L-shaped plate 8, the L-shaped rod 146 is slidably mounted on the side of the blocking rod 145, and a spring five is arranged between the receiving shaft 143 and the supporting plate 142. The closing plate 144 rotates to close the processing frame 1, and closes the processing frame 1 after the installation frame 2 is disassembled, so as to prevent foreign objects in the working environment from entering the interior of the processing frame 1 and causing damage to the electrical body 3, thereby extending the service life of the equipment and reducing subsequent maintenance costs.
[0038] A spring six is arranged between the blocking rod 145 and the L-shaped plate 8, and the spring six can drive the blocking rod 145 to reset. A spring seven is arranged between the L-shaped rod 146 and the blocking rod 145, and the spring seven can drive the L-shaped rod 146 to reset. A limiting groove is provided on the side of the closing plate 144, the lower part of the blocking rod 145 is arranged as a bevel surface four, and the upper part of the L-shaped rod 146 is arranged as an arc surface.
[0039] When the present embodiment is working, the transmission shaft 121 rotates to drive the rotating disk 131 to rotate, and the rotating disk 131 rotates to drive the moving rod 132 to rotate. At the same time, the moving rod 132 gradually moves in a direction away from the center of the rotating disk 131 under the action of centrifugal force. The moving rod 132 moves to drive the receiving block 133 to move, and the receiving block 133 moves into the motion track of the L-shaped push rod 134. The moving rod 132 rotates to drive the receiving block 133 to rotate, and the receiving block 133 rotates to contact and squeeze the L-shaped push rod 134 to move, and the L-shaped push rod 134 moves to contact The knocking rod 135 is squeezed to move, and the movement of the knocking rod 135 drives the knocking block 136 to move upward. The knocking block 136 moves upward to contact and knock the filter plate 126. The knocking can shake off the dust and foreign matter accumulated on the surface of the filter plate 126, and discharge them under the action of the cooling fan 7, so as to avoid the accumulated foreign matter and dust affecting the heat dissipation effect and reduce the subsequent maintenance cost. At the same time, when the transmission shaft 121 rotates at too fast a speed, the receiving block 133 will be separated from the movement track of the L-shaped push rod 134, so as to avoid knocking during high-speed rotation and extend the service life of the equipment.
[0040] During maintenance, the sliding plate 10 moves upward to contact and squeeze the blocking rod 145 to move. The movement of the blocking rod 145 drives the L-shaped rod 146 to move. The L-shaped rod 146 moves and, under the action of the beveled surface five, disengages from the limiting groove of the closing plate 144 and releases the limit on it. After the limit is released, the supporting shaft 143 is reset and rotated under the action of the arc surface. The rotation of the supporting shaft 143 drives the closing plate 144 to rotate. The closing plate 144 rotates to close the processing frame 1, and the processing frame 1 is closed after the installation frame 2 is disassembled, thereby preventing foreign matter in the working environment from entering the interior of the processing frame 1 and causing damage to the electrical body 3, thereby extending the service life of the equipment and reducing subsequent maintenance costs.
[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A sealed and efficient heat dissipation electrical box, comprising a processing frame (1) and a mounting frame (2), characterized in that: It also includes disassembly devices, knocking devices and protective devices; The bottom of the inner wall of the processing frame (1) is fixedly mounted with an electrical appliance body (3), the bottom of the inner wall of the processing frame (1) is fixedly mounted with a temperature detector (4), a detection module and a control module are arranged inside the temperature detector (4), and a mounting opening is provided on the surface of the processing frame (1); The disassembly device comprises a conduction plate (5), a heat dissipation fin (6), a heat dissipation fan (7), an L-shaped plate (8), a triangular plate (9), a sliding plate (10) and a sliding frame (11); a first sliding groove is provided on the surface of the installation frame (2); the conduction plate (5) is slidably mounted inside the first sliding groove; the heat dissipation fin (6) is fixedly mounted above the inner wall of the conduction plate (5); the heat dissipation fan (7) is fixedly mounted inside the installation frame (2); the L-shaped plate (8) is slidably mounted on the top of the inner wall of the processing frame (1); a second sliding groove is provided on the surface of the installation frame (2); the triangular plate (9) is slidably mounted inside the second sliding groove; a third sliding groove is provided on the surface of the triangular plate (9); the sliding plate (10) is slidably mounted inside the third sliding groove; the sliding frame (11) is slidably mounted on the outer wall of the installation frame (2); and one end of the sliding plate (10) close to the triangular plate (9) is provided with a beveled surface (1); Wherein, a dustproof device is provided on the surface of the installation frame (2) for preventing dust and foreign matter from entering the interior of the installation frame (2); The dustproof device comprises a transmission shaft (121), a lifting plate (122), a transverse baffle (123), a limiting plate (124), a partition (125) and a filter plate (126); the transmission shaft (121) is fixedly mounted above the heat dissipation fan (7); the lifting plate (122) is slidably mounted on the inner wall of the mounting frame (2); the transverse baffle (123) is slidably mounted on the inner wall of the mounting frame (2); the limiting plate (124) is slidably mounted on the inner wall of the mounting frame (2); an exhaust port is provided on the surface of the mounting frame (2); the partition (125) is rotatably mounted on the inner wall of the exhaust port; the filter plate (126) is fixedly mounted on the inner wall of the exhaust port; a threaded groove is provided on the surface of the transmission shaft (121); the lifting plate (122) moves away from the mounting frame (2) and is connected to the transmission shaft (121) by a thread; The knocking device comprises a rotating disk (131), a moving rod (132), a receiving block (133), an L-shaped push rod (134), a knocking rod (135) and a knocking block (136); the rotating disk (131) is fixedly mounted on the surface of the transmission shaft (121); a sliding groove (4) is provided on the surface of the rotating disk (131); the moving rod (132) is slidably mounted inside the sliding groove (4); the receiving block (133) is fixedly mounted above the moving rod (132); the L-shaped push rod (134) is slidably mounted on the top of the inner wall of the mounting frame (2); the knocking rod (135) is slidably mounted on the inner wall of the exhaust port; and the knocking block (136) is fixedly mounted above the knocking rod (135); The protective device comprises a fixed rod (141), a support plate (142), a receiving shaft (143), a closing plate (144), a blocking rod (145) and an L-shaped rod (146); the fixed rod (141) is fixedly mounted on the side of the sliding plate (10); the support plate (142) is fixedly mounted on the top of the inner wall of the processing frame (1); the receiving shaft (143) rotates through the left and right walls of the support plate (142); the closing plate (144) is fixedly mounted on the surface of the receiving shaft (143); the blocking rod (145) is slidably mounted on the surface of the L-shaped plate (8); the L-shaped rod (146) is slidably mounted on the side of the blocking rod (145); and a spring (5) is provided between the receiving shaft (143) and the support plate (142).
2. The sealed and efficient heat dissipation electrical box according to claim 1, characterized in that: The conduction plate (5) is fixedly connected to the inner wall of the first slide groove via an elastic telescopic rod (1), the triangular plate (9) is fixedly connected to the inner wall of the second slide groove, and the sliding frame (11) is fixedly connected to the outer wall of the mounting frame (2) via an elastic telescopic rod (3), and the control module is electrically connected to the heat dissipation fan (7).
3. The sealed and efficient heat dissipation electrical box according to claim 1, characterized in that: One end of the transverse baffle (123) close to the transverse baffle (123) is provided with a second beveled surface, a first spring is provided between the transverse baffle (123) and the inner wall of the installation frame (2), a second spring is provided between the limit plate (124) and the inner wall of the installation frame (2), and the limit plate (124) slides through the upper and lower walls of the filter plate (126).
4. The sealed and efficient heat dissipation electrical box according to claim 1, characterized in that: A spring three is provided between the moving rod (132) and the inner wall of the slide groove four, a spring four is provided between the L-shaped push rod (134) and the inner wall of the installation frame (2), and an end of the knocking rod (135) close to the L-shaped push rod (134) is provided with a beveled surface three.
5. The sealed and efficient heat dissipation electrical box according to claim 1, characterized in that: A spring six is provided between the blocking rod (145) and the L-shaped plate (8), a spring seven is provided between the L-shaped rod (146) and the blocking rod (145), a limiting groove is provided on the side of the closing plate (144), a beveled surface four is provided below the blocking rod (145), and a curved surface is provided above the L-shaped rod (146).
Citation Information
Patent Citations
High-efficiency heat dissipation electric appliance box with sealing performance
CN212086776U
Hot air backflow prevention mechanism for chariot body and automobile radiator with hot air backflow prevention mechanism
CN115520001A
Efficient heat dissipation type power distribution network communication box
CN117677146A
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