Distribution box with dustproof structure
By introducing vibrating installation frames and transmission components into the distribution box, the automatic cleaning of the dustproof net is achieved, which solves the problem of dust adhesion affecting air circulation and heat dissipation, and improves the dustproof and heat dissipation performance of the distribution box.
Patent Information
- Application Number
- CN202422238512.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The existing distribution box lacks dust-proof structure in the heat dissipation hole, which causes dust and insects to enter, affecting the normal operation of the components, and the dust adhesion during long-term use affects the air flowability of the dustproof net and isolation net and the heat dissipation effect of the distribution box.
A dust-proof structure with a vibrating installation frame is designed. The pulley and vibrating cam system are driven by the motor to make the dust-proof net vibrating and shake off dust. The installation components and support rods are combined for stable support and limiting, so as to realize automatic cleaning of the dust-proof net.
Effectively shake off the dust on the dustproof network, maintain air circulation and heat dissipation effect, solve the problem of dust adhesion after long-term use of the dustproof network and isolation network, and improve the service life and efficiency of the distribution box.
Smart Images

Figure CN223167908U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of distribution boxes, and particularly relates to a distribution box with a dust-proof structure. Background Technique
[0002] When the distribution box operates normally, it can connect or disconnect the circuit by means of manual or automatic switches; the safety distribution box is a kind of distribution box. In the prior art, in order to strengthen the heat dissipation inside the safety distribution box, heat dissipation holes are often opened on its outer wall and heat dissipation fans are installed.
[0003] For example, the application number is CN202223208180.1. The utility model relates to the technical field of distribution boxes, and particularly relates to a safety distribution box with a dust-proof structure at the heat dissipation port, including a box body and a top cover installed on the top of the box body. A box door is hinged on the front side of the box body, and a handle is installed on the box door. An installation ring is fixedly connected to the outside of the heat dissipation hole on the left side wall of the box body; through the isolation net of the utility model, wild animals can be prevented from entering the inside of the box body. The energizable metal net can kill mosquitoes and other insects on the metal net to prevent them from flying into the box body. At the same time, the outer dust-proof net can play a dust-proof role and can also prevent the corpses of mosquitoes and other insects from being sucked into the box body by the heat dissipation blades. In this way, wild animals, insects and dust can be effectively prevented from entering the box body through the heat dissipation holes, thereby reducing the influence on the operation of each component inside the box body.
[0004] Based on the retrieval of the above patent and the combination with the equipment in the prior art, it is found that although the above equipment can solve the problem that there is a lack of a dust-proof structure at the position of its heat dissipation hole, and thus more dust and smaller insects will enter the inside of the distribution box. Over time, the dust and insects will affect the normal operation of the components inside the distribution box, but during the use process, no structure for cleaning the dust-proof net and the isolation net is provided, so that dust in the air will adhere to them during long-term use, which not only affects the air circulation of the dust-proof net and the isolation net, but also affects the heat dissipation effect of the distribution box, and there are certain limitations. Content of the Utility Model
[0005] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide a distribution box with a dust-proof structure, which has the advantage of assisting in cleaning dust, and solves the problem that no structure for cleaning the dust-proof net and the isolation net is provided during the use process, so that dust in the air will adhere to them during long-term use, which not only affects the air circulation of the dust-proof net and the isolation net, but also affects the heat dissipation effect of the distribution box, and there are certain limitations.
[0006] To achieve the above object, the present utility model provides the following technical solutions: A distribution box with a dust-proof structure, comprising a distribution box body, an installation groove, an installation rack, a motor, a cooling fan, and a dust-proof net. The installation groove is opened on the left side of the distribution box body. The installation rack is fixedly installed on the left side of the inner wall of the distribution box body. The motor is fixedly installed inside the installation rack. The cooling fan is located inside the installation groove and is fixedly installed at the output end of the motor. The dust-proof net is located on the left side of the distribution box body. The left side of the distribution box body is fixedly connected with a fixed rack. The inside of the fixed rack is movably connected with a vibration installation frame. The dust-proof net is located inside the vibration installation frame. The surface of the output end of the motor is fixedly connected with a transmission vibration assembly. The front and rear sides of the top and bottom of the dust-proof net are fixedly connected with installation components.
[0007] Preferably, the transmission vibration assembly includes a first pulley, which is fixedly connected to the surface of the output end of the motor. The back of the inner wall of the installation groove is fixedly connected with a fixed groove. A second pulley is movably connected inside the fixed groove. The first pulley is drivingly connected to the second pulley through a belt. The left side of the second pulley is fixedly connected with a transmission rod. The left end of the transmission rod penetrates to the left side of the distribution box body and is movably connected with the distribution box body. The left end of the transmission rod is fixedly connected with a vibration cam, which is movably connected with the vibration installation frame. The top and bottom of the front and rear sides of the inner wall of the fixed rack are fixedly connected with tension springs. The inner ends of the tension springs are fixedly connected with the vibration installation frame.
[0008] Preferably, the installation component includes a connection block, which is fixedly connected to the front and rear sides of the top and bottom of the dust-proof net. Connection grooves are opened on the front and rear sides of the top and bottom of the left side of the vibration installation frame. A bolt is arranged on the left side of the connection block. The connection block is fixedly installed inside the connection groove through the bolt.
[0009] Preferably, the top and bottom inside the vibration installation frame are both movably connected with support rods, and the two ends of the support rods are fixedly connected with the inner wall of the fixed rack.
[0010] Preferably, a frustum block is movably inlaid on the left side of the vibration cam, and the left end of the frustum block is fixedly connected with the inner wall of the fixed rack.
[0011] Preferably, a plurality of balls are movably inlaid on the right side of the second pulley, and the balls are arranged in an annular and equidistant distribution and are movably connected with the inner wall of the fixed groove.
[0012] Preferably, a handle is fixedly connected to the top of the left side of the dust-proof net.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] 1. By setting the vibration mounting frame, the present utility model enables the vibration mounting frame to drive the dust-proof net to vibrate, thereby being able to shake off the dust on the surface. It solves the problem that there is no structure for cleaning the dust-proof net and the isolation net during use, so that dust in the air will adhere to them during long-term use, which not only affects the air circulation of the dust-proof net and the isolation net, but also affects the heat dissipation effect of the distribution box, and there are certain limitations. It has the advantage of assisting in cleaning the dust-proof.
[0015] 2. By setting the transmission vibration assembly, after the motor starts, it can drive the first pulley to rotate. After the first pulley rotates, it can drive the second pulley inside the fixed groove to rotate through the belt. After the second pulley rotates, it can drive the transmission rod to rotate. The transmission rod can drive the vibration cam to rotate. After the vibration cam rotates, it can drive the vibration mounting frame to be pushed to the right. At the same time, the tension spring on the inner wall of the fixed frame can drive the vibration mounting frame to fit with the vibration cam through its own tension, so that the vibration mounting frame can vibrate left and right as the vibration cam rotates, thereby transmitting the vibration to the dust-proof net. Then, by setting the mounting assembly, the dust-proof net can be installed into the connection groove through the bolts on the connection block, so as to install the dust-proof net inside the vibration mounting frame.
[0016] 3. By setting the support rod, the use of the support rod can support and limit the vibration mounting frame, so as to ensure that the vibration mounting frame can move left and right stably. By setting the frustum block, the use of the frustum block can limit the vibration cam, making the rotation of the vibration cam more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a three-dimensional structure schematic diagram of the present utility model;
[0018] Figure 2 is a three-dimensional exploded schematic diagram of the present utility model;
[0019] Figure 3 is a three-dimensional sectional exploded schematic diagram of the distribution box of the present utility model;
[0020] Figure 4 is an enlarged structure schematic diagram at position A of the present utility model;
[0021] Figure 5 is an enlarged structure schematic diagram at position B of the present utility model.
[0022] In the figure: 1, distribution box body; 2, installation groove; 3, installation rack; 4, motor; 5, cooling fan; 6, dust-proof net; 7, fixing rack; 8, vibration installation frame; 9, transmission vibration assembly; 91, first belt pulley; 92, fixing groove; 93, second belt pulley; 94, transmission rod; 95, vibration cam; 96, tension spring; 10, installation assembly; 101, connection block; 102, connection groove; 103, bolt; 11, support rod; 12, frustum block; 13, ball; 14, handle. Detailed implementation manners
[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0024] As Figures 1 to 5 shown, a distribution box with a dust-proof structure provided by the present invention includes a distribution box body 1, an installation groove 2, an installation rack 3, a motor 4, a cooling fan 5 and a dust-proof net 6. The installation groove 2 is opened on the left side of the distribution box body 1. The installation rack 3 is fixedly installed on the left side of the inner wall of the distribution box body 1. The motor 4 is fixedly installed inside the installation rack 3. The cooling fan 5 is located inside the installation groove 2. The cooling fan 5 is fixedly installed at the output end of the motor 4. The dust-proof net 6 is located on the left side of the distribution box body 1. A fixing rack 7 is fixedly connected to the left side of the distribution box body 1. A vibration installation frame 8 is movably connected inside the fixing rack 7. The dust-proof net 6 is located inside the vibration installation frame 8. A transmission vibration assembly 9 is fixedly connected to the surface of the output end of the motor 4. Installation assemblies 10 are fixedly connected to the front and rear sides of the top and bottom of the dust-proof net 6.
[0025] Referring to Figure 5 , the transmission vibration assembly 9 includes a first belt pulley 91. The first belt pulley 91 is fixedly connected to the surface of the output end of the motor 4. A fixing groove 92 is fixedly connected to the back surface of the inner wall of the installation groove 2. A second belt pulley 93 is movably connected inside the fixing groove 92. The first belt pulley 91 is in transmission connection with the second belt pulley 93 through a belt. A transmission rod 94 is fixedly connected to the left side of the second belt pulley 93. The left end of the transmission rod 94 penetrates to the left side of the distribution box body 1 and is movably connected to the distribution box body 1. A vibration cam 95 is fixedly connected to the left end of the transmission rod 94. The vibration cam 95 is movably connected to the vibration installation frame 8. Tension springs 96 are fixedly connected to the top and bottom of the front and rear sides of the inner wall of the fixing rack 7. The inner ends of the tension springs 96 are fixedly connected to the vibration installation frame 8.
[0026] As a technical optimization solution of the present utility model, by setting the transmission vibration assembly 9, after the motor 4 is started, it can drive the first pulley 91 to rotate. After the first pulley 91 rotates, it can drive the second pulley 93 inside the fixed groove 92 to rotate through the belt. After the second pulley 93 rotates, it can drive the transmission rod 94 to rotate. The transmission rod 94 can drive the vibration cam 95 to rotate. After the vibration cam 95 rotates, it can drive the vibration mounting frame 8 to be pushed to the right. At the same time, the tension spring 96 on the inner wall of the fixed frame 7 can drive the vibration mounting frame 8 to fit with the vibration cam 95 through its own tension, so that the vibration mounting frame 8 can vibrate left and right as the vibration cam 95 rotates, thereby transmitting the vibration to the dust-proof net 6.
[0027] Reference Figure 4 , the installation assembly 10 includes a connection block 101. The connection block 101 is fixedly connected to the front and rear sides of the top and bottom of the dust-proof net 6. Connection grooves 102 are formed in the front and rear sides of the top and bottom of the left side of the vibration mounting frame 8. A bolt 103 is arranged on the left side of the connection block 101. The connection block 101 is fixedly installed inside the connection groove 102 through the bolt 103.
[0028] As a technical optimization solution of the present utility model, by setting the installation assembly 10, the dust-proof net 6 can be installed inside the connection groove 102 through the bolt 103 on the connection block 101, thereby installing the dust-proof net 6 inside the vibration mounting frame 8.
[0029] Reference Figure 4 , support rods 11 are movably connected to the top and bottom inside the vibration mounting frame 8. Both ends of the support rods 11 are fixedly connected to the inner wall of the fixed frame 7.
[0030] As a technical optimization solution of the present utility model, by setting the support rods 11, the use of the support rods 11 can support and limit the vibration mounting frame 8, thereby ensuring that the vibration mounting frame 8 can move left and right stably.
[0031] Reference Figure 5 , a frustum block 12 is movably embedded on the left side of the vibration cam 95. The left end of the frustum block 12 is fixedly connected to the inner wall of the fixed frame 7.
[0032] As a technical optimization solution of the present utility model, by setting the frustum block 12, the use of the frustum block 12 can limit the vibration cam 95, making the vibration cam 95 rotate more stably.
[0033] Reference Figure 5 , a plurality of balls 13 are movably embedded on the right side of the second pulley 93. The balls 13 are arranged in a ring at equal distances. The balls 13 are movably connected to the inner wall of the fixed groove 92.
[0034] As a technical optimization solution of the present utility model, by providing the ball 13, the use of the ball 13 can reduce the friction between the second pulley 93 and the fixed groove 92, enabling the second pulley 93 to rotate stably.
[0035] Reference Figure 1 , at the top on the left side of the dust-proof net 6, a handle 14 is fixedly connected.
[0036] As a technical optimization solution of the present utility model, by providing the handle 14, the use of the handle 14 can facilitate the user to grasp the dust-proof net 6, thereby facilitating the user to disassemble the dust-proof net 6.
[0037] The working principle and usage process of the present utility model: When the motor 4 starts to drive the heat dissipation fan 5 to rotate, it will drive the first pulley 91 to rotate. After the first pulley 91 rotates, it can drive the second pulley 93 inside the fixed groove 92 to rotate through the belt, enabling the second pulley 93 to drive the transmission rod 94 to rotate. After the transmission rod 94 rotates, it can drive the vibration cam 95 to rotate. The vibration mounting frame 8 will always be in contact with the vibration cam 95 under the pulling force of the tension spring 96 inside the fixed frame 7. When the vibration cam 95 rotates, it can drive the vibration mounting frame 8 to vibrate on the support rod 11, so that the vibration force on the vibration mounting frame 8 can be transmitted to the dust-proof net 6, causing the dust on the dust-proof net 6 to fall off after being vibrated, thereby performing dust-proof cleaning treatment on the dust-proof net 6, achieving the effect of assisting in cleaning and dust-proofing. At the same time, the user can remove the connecting block 101 from the connecting groove 102 through the bolt 103, thereby disassembling and replacing the dust-proof net 6.
[0038] In summary: For this distribution box with a dust-proof structure, by providing the vibration mounting frame 8, the vibration mounting frame 8 can drive the dust-proof net 6 to vibrate, thereby shaking off the dust on the surface, solving the problem that there is no structure for cleaning the dust-proof net and the isolation net during use, resulting in the dust in the air adhering to them during long-term use, which not only affects the air circulation of the dust-proof net and the isolation net, but also affects the heat dissipation effect of the distribution box, and there are certain limitations.
[0039] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.
[0040] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A distribution box with a dust-proof structure, comprising a distribution box body (1), a mounting groove (2), a mounting frame (3), a motor (4), a cooling fan (5) and a dust-proof net (6), characterized in that: The installation groove (2) is opened on the left side of the distribution box body (1), the installation frame (3) is fixedly installed on the left side of the inner wall of the distribution box body (1), the motor (4) is fixedly installed inside the installation frame (3), the heat dissipation fan (5) is located inside the installation groove (2), the heat dissipation fan (5) is fixedly installed at the output end of the motor (4), the dust-proof net (6) is located on the left side of the distribution box body (1), the left side of the distribution box body (1) is fixedly connected with a fixing frame (7), the inside of the fixing frame (7) is movably connected with a vibration installation frame (8), the dust-proof net (6) is located inside the vibration installation frame (8), the surface of the output end of the motor (4) is fixedly connected with a transmission vibration assembly (9), and the front and rear sides of the top and bottom of the dust-proof net (6) are fixedly connected with installation assemblies (10).
2. The distribution box with a dust-proof structure according to claim 1, characterized in that: The transmission vibration assembly (9) includes a first pulley (91), the first pulley (91) is fixedly connected to the surface of the output end of the motor (4), the back surface of the inner wall of the installation groove (2) is fixedly connected with a fixing groove (92), a second pulley (93) is movably connected inside the fixing groove (92), the first pulley (91) is drivingly connected to the second pulley (93) through a belt, the left side of the second pulley (93) is fixedly connected with a transmission rod (94), the left end of the transmission rod (94) penetrates to the left side of the distribution box body (1) and is movably connected to the distribution box body (1), the left end of the transmission rod (94) is fixedly connected with a vibration cam (95), the vibration cam (95) is movably connected to the vibration installation frame (8), and the top and bottom of the front and rear sides of the inner wall of the fixing frame (7) are fixedly connected with tension springs (96), and the inner ends of the tension springs (96) are fixedly connected to the vibration installation frame (8).
3. The distribution box with a dust-proof structure according to claim 1, characterized in that: The installation assembly (10) includes a connection block (101), the connection block (101) is fixedly connected to the front and rear sides of the top and bottom of the dust-proof net (6), connection grooves (102) are opened on the front and rear sides of the top and bottom of the left side of the vibration installation frame (8), a bolt (103) is arranged on the left side of the connection block (101), and the connection block (101) is fixedly installed inside the connection groove (102) through the bolt (103).
4. A distribution box with a dust-proof structure according to claim 1, characterized in that: Support rods (11) are movably connected to the top and bottom inside the vibration installation frame (8), and both ends of the support rods (11) are fixedly connected to the inner wall of the fixing frame (7).
5. The distribution box with a dust-proof structure according to claim 2, characterized in that: A frustum block (12) is movably inlaid on the left side of the vibration cam (95), and the left end of the frustum block (12) is fixedly connected to the inner wall of the fixing frame (7).
6. A distribution box with a dust-proof structure according to claim 2, characterized in that: A plurality of balls (13) are movably inlaid on the right side of the second pulley (93), the balls (13) are arranged in an annular equidistant distribution, and the balls (13) are movably connected to the inner wall of the fixing groove (92).
7. A distribution box with a dust-proof structure according to claim 1, characterized in that: A handle (14) is fixedly connected to the top of the left side of the dust-proof net (6).
Citation Information
Patent Citations
Safety distribution box with dustproof structure at heat dissipation port
CN219498527U