Power box electrical component arrangement and heat dissipation mechanism

Abstract

The utility model discloses a power box electrical component arrangement and heat dissipation mechanism, which relates to the technical field of power boxes and comprises a box body, an air pipe is fixedly arranged on one side of the box body, a support is fixedly arranged inside the air pipe and close to the interior of the box body, the support is arranged to be in a cross shape, and the air pipe is arranged in the box body. A motor is fixedly arranged in the middle of the end, close to the box body, of the support, a sleeve is fixedly arranged on the other side of the support, a filter screen is slidably arranged on the outer side of the sleeve, and a first spring is fixedly arranged on the side, close to the motor, of the filter screen. Compared with an existing common power box electrical component arrangement and heat dissipation mechanism, the power box electrical component arrangement and heat dissipation mechanism has the advantages that the motor is started along with work of the device, when the motor is started, the rotating shaft can be driven to rotate, and when the rotating shaft rotates, the rolling brush is driven to brush on one side of the filter screen to sweep off dust on the surface of the filter screen; therefore, the service life of the filter screen can be prolonged while the filtering effect is guaranteed, and dust entering the device can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of power supply boxes, in particular to an electrical component arrangement and heat dissipation mechanism of a power supply box. Background Art

[0002] The power supply box mainly provides operating power for vacuum circuit breakers and other high-voltage switches. The power supply box uses an input voltage of 220V or 380V, which is rectified by a thyristor voltage regulator, and outputs DC. It has the characteristics of outputting DC voltage with multiple gears and large current or AC voltage, and performs single-open and single-close operations.

[0003] As the application number is 201921010993.5, the utility model discloses a power box electrical component layout and heat dissipation mechanism, which is suitable for 6000-9000 needle electronic jacquard machines, including a power box body and a power transformer, wherein the power transformer is provided in multiple numbers, and the multiple power transformers are arranged in a spaced-apart manner at the bottom of the power box body, and the two ends of the power box body are respectively provided with a forced air inlet and a forced air outlet, and the top of the power box body is a flip-type door panel, and the front side of the power box body is a detachable door panel, and the detachable door panel is provided with a supplementary air inlet. The utility model has a simple, reasonable and reliable structure, adopts shunt technology for coordination and integration, is independent, and forms an integrated effect, is decentralized installed, has a clear structure, is convenient for routine maintenance, has good operability for replacement and maintenance, has a reduced power box size, occupies a small space, is light in weight, has a better heat dissipation effect, and has significantly improved reliability. However, the layout of the electrical components and the heat dissipation mechanism of the power box are not convenient for reducing the dust entering the interior of the device, and are not convenient for assisting in arranging the lines between electrical appliances.

[0004] Therefore, in view of this, the shortcomings of the existing structure are studied and improved, and a power box electrical component layout and heat dissipation mechanism is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an arrangement of electrical components and a heat dissipation mechanism for a power supply box to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrical component arrangement and heat dissipation mechanism of a power box, comprising a box body, an air duct is fixedly arranged on one side of the box body, and a bracket is fixedly arranged inside the air duct close to the inside of the box body, the bracket is arranged in a cross shape, and a motor is fixedly arranged in the middle of one end of the bracket close to the box body, a sleeve is fixedly arranged on the other side of the bracket, and a filter is slidably arranged on the outside of the sleeve, and a spring is fixedly arranged on the side of the filter close to the motor.

[0007] Preferably, the spring 1 is also located outside the sleeve, the other end of the spring 1 is fixedly connected to the bracket, a rotating shaft is rotatably arranged inside the sleeve, and one end of the rotating shaft is fixedly connected to the motor, a slide groove 1 is provided around the other end of the rotating shaft, and there are four slide grooves 1 evenly distributed around the center of the rotating shaft, and a mounting ring is slidably arranged on the outside of the rotating shaft.

[0008] Preferably, the mounting ring is slidingly connected to a slide groove, a roller brush is rotatably arranged around the mounting ring, and one end of the roller brush is rotatably connected to the filter, a fastening screw is meshingly arranged at one end of the rotating shaft, and the diameter of the fastening screw at the outer end of the rotating shaft is consistent with the outer diameter of the mounting ring, a slide groove 2 is opened on one side of the box body, and two slide grooves 2 are symmetrically arranged along the center line of the box body.

[0009] Preferably, a door panel is slidably provided inside the second slide groove, an installation groove is opened inside the box body, and two groups of installation grooves are symmetrically arranged along the center line of the box body, with two in each group, and a mounting plate is slidably provided inside the box body, and fixed ports are fixedly provided at both upper and lower ends of the mounting plate, and the fixed ports are slidably connected to the mounting groove at the same time.

[0010] Preferably, the number of the fixed ports is consistent with that of the mounting slots, a back panel is slidably provided at the rear end of the box body, and screw holes are provided on one side of the back panel. The screw holes are symmetrically arranged in two groups along the center line of the back panel, with two holes in each group. A card slot is provided on the side of the box body away from the door panel, and the back panel is slidably connected to the card slot at the same time.

[0011] Preferably, a mounting block is provided between the mounting plate and the back plate, and a rubber pad is fixedly provided in the middle of the mounting block, a slider is fixedly provided on the side of the mounting block, and the slider is arranged in a trapezoidal shape, and the slider is respectively arranged at the upper end and the right end of the mounting block.

[0012] Preferably, a spring 2 is fixedly arranged inside the slider, a ball is rotatably arranged on the other end of the spring 2, and the ball is rotatably connected to the slider at the same time, and a slide groove 3 is provided on the other two sides of the mounting block, and a circular groove is provided in the middle of the slide groove 3.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model is provided with a box, an air duct, a bracket, a motor, a sleeve, a filter, a spring, a rotating shaft, a slide groove, a mounting ring, a roller brush and a fastening screw. When in use, the motor is turned on as the device works. When the motor is turned on, the rotating shaft can be driven to rotate. When the rotating shaft rotates, the roller brush is driven to brush one side of the filter to sweep away the dust on the surface, thereby ensuring the filtering effect while extending the service life of the filter, and further reducing the dust entering the device;

[0015] 2. The utility model, through the arrangement of the second slide groove, the door panel, the mounting groove, the mounting plate, the fixing port, the back panel, the screw hole, the card slot, the mounting block, the rubber pad, the slider, the second spring, the ball bearing, the third slide groove and the round groove, when installing the electrical components, first install them on the mounting plate, then pass the wires between the electrical appliances through the mounting plate, after the installation is completed, pass the wiring harness that needs to be integrated together through the mounting block, after all is completed, the mounting block can be connected through the slider and the third slide groove to form a whole, thereby avoiding the wiring harness being too messy, finally the mounting plate and the mounting block are installed into the box together, and fixed in the mounting groove by bolts and the fixing port, and finally the back panel is fixed to complete the installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the air duct of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the rear side of the box body of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of the wire management device.

[0020] In the figure: 1. Box body; 2. Air duct; 3. Bracket; 4. Motor; 5. Sleeve; 6. Filter; 7. Spring 1; 8. Rotating shaft; 9. Slide 1; 10. Mounting ring; 11. Roller brush; 12. Fastening screw; 13. Slide 2; 14. Door panel; 15. Mounting slot; 16. Mounting plate; 17. Fixed port; 18. Back panel; 19. Screw hole; 20. Slot; 21. Mounting block; 22. Rubber pad; 23. Slider; 24. Spring 2; 25. Ball; 26. Slide 3; 27. Circular groove. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figure 1-Figure 2As shown, an arrangement of electrical components and a heat dissipation mechanism of a power supply box comprises a box body 1, a duct 2 is fixedly arranged on one side of the box body 1, and a bracket 3 is fixedly arranged inside the duct 2 near the inside of the box body 1, the bracket 3 is arranged in a cross shape, and a motor 4 is fixedly arranged in the middle of one end of the bracket 3 near the box body 1, a sleeve 5 is fixedly arranged on the other side of the bracket 3, and a filter 6 is slidably arranged on the outer side of the sleeve 5, and a spring 7 is fixedly arranged on one side of the filter 6 near the motor 4. When in use, the motor 4 is turned on as the device works, and when the motor 4 is turned on, the rotating shaft 8 can be driven to rotate, and when the rotating shaft 8 rotates, the roller brush 11 is driven to brush one side of the filter 6 to sweep away the dust on its surface, thereby extending the service life of the filter 6 while ensuring the filtering effect, and further reducing the dust entering the device;

[0023] Furthermore, the spring 1 7 can press the filter 6 onto one end of the roller brush 11, thus ensuring the cleaning effect.

[0024] like Figure 3-Figure 4As shown, spring 17 is also located outside the sleeve 5, and the other end of spring 17 is fixedly connected to the bracket 3. A rotating shaft 8 is rotatably arranged inside the sleeve 5, and one end of the rotating shaft 8 is fixedly connected to the motor 4. A slide groove 19 is arranged around the other end of the rotating shaft 8, and four slide grooves 9 are evenly distributed around the center of the rotating shaft 8. A mounting ring 10 is slidably arranged on the outside of the rotating shaft 8, and the mounting ring 10 is slidably connected to the slide groove 9 at the same time. A roller brush 11 is rotatably arranged around the mounting ring 10, and one end of the roller brush 11 is rotatably connected to the filter 6. A fastening screw 12 is meshed with one end of the rotating shaft 8, and the diameter of the fastening screw 12 at the end outside the rotating shaft 8 is the same as that of the mounting ring 10. The outer diameter of the box body 1 is consistent, a slide groove 13 is provided on one side of the box body 1, and two slide grooves 13 are symmetrically arranged along the center line of the box body 1, and a door panel 14 is slidably arranged inside the slide groove 13, and a mounting groove 15 is provided inside the box body 1, and the mounting groove 15 is symmetrically arranged in two groups along the center line of the box body 1, with two in each group, and a mounting plate 16 is slidably arranged inside the box body 1, and fixed ports 17 are fixedly arranged at both upper and lower ends of the mounting plate 16, and the fixed ports 17 are slidably connected to the mounting groove 15 at the same time, and the number of fixed ports 17 and the mounting groove 15 is consistent, and a back plate 18 is slidably arranged at the rear end of the box body 1, and a screw hole 19 is provided on one side of the back plate 18, and the screw hole 19 is provided on the one side of the back plate 18. The thread holes 19 are symmetrically arranged in two groups along the center line of the back plate 18, with two in each group. A card slot 20 is opened on the side of the box body 1 away from the door panel 14, and the back plate 18 is slidably connected to the card slot 20 at the same time. A mounting block 21 is arranged between the mounting plate 16 and the back plate 18, and a rubber pad 22 is fixedly arranged in the middle of the mounting block 21. A slider 23 is fixedly arranged on the side of the mounting block 21, and the slider 23 is arranged in a trapezoidal shape. The sliders 23 are respectively arranged at the upper end and the right end of the mounting block 21. A spring 24 is fixedly arranged inside the slider 23, and a ball 25 is rotatably arranged at the other end of the spring 24, and the ball 25 is rotatably connected to the slider 23 at the same time. The mounting block 2 1 is provided with a slide groove 3 26 on the other two sides, and a circular groove 27 is provided in the middle of the slide groove 3 26. When installing the electrical components, first install them on the mounting plate 16, and then pass the wires between the electrical appliances through the mounting plate 16. After the installation is completed, the wiring harness to be integrated together is passed through the mounting block 21. After all is completed, the mounting block 21 can be connected to it through the slider 23 and the slide groove 3 26 to form a whole, so as to avoid the wiring harness being too messy. Finally, the mounting plate 16 and the mounting block 21 are installed into the box body 1 together, and fixed in the mounting groove 15 by bolts and the fixing port 17, and finally the back plate 18 is fixed to complete the installation.

[0025] Furthermore, the number of mounting plates 16 can be increased or decreased at will by using the mounting groove 15, and when multiple mounting plates 16 are installed, hollow tubes can be placed in the mounting groove 15 between the mounting plates 16 to achieve a limiting effect.

[0026] Furthermore, the rubber pad 22 can fix the wiring harness in the mounting block 21 and prevent relative sliding between the mounting block 21 and the wiring harness, thereby preventing premature damage to the wiring harness.

[0027] Furthermore, the ball 25 can enter the circular groove 27 under the action of the spring 24, so that the mounting block 21 can be fixed, and the ball 25 can also reduce the friction between the mounting block 21 when it is assembled.

[0028] Working principle: When using the electrical component arrangement and heat dissipation mechanism of the power box, first, when in use, the motor 4 is turned on as the device works. When the motor 4 is turned on, the shaft 8 can be driven to rotate. When the shaft 8 rotates, the roller brush 11 is driven to brush on one side of the filter 6 to sweep away the dust on its surface, thereby ensuring the filtering effect while extending the service life of the filter 6, thereby reducing the dust entering the device; secondly, when installing the electrical components, first install them on the mounting plate 16, and then pass the wires between the electrical appliances through the mounting plate 16. After the installation is completed, the wiring harness that needs to be integrated together is passed through the mounting block 21. After all is completed, the mounting block 21 can be connected through the slider 23 and the slide groove 26 to form a whole, so as to avoid the wiring harness being too messy. Finally, the mounting plate 16 and the mounting block 21 are installed into the box body 1 together, and fixed in the mounting groove 15 through bolts and the fixing port 17, and finally the back plate 18 is fixed to complete the installation. This is the working principle of the electrical component arrangement and heat dissipation mechanism of the power box.

Claims

1. A power box electrical component arrangement and heat dissipation mechanism, comprising a box body (1), characterized in that: An air duct (2) is fixedly arranged on one side of the box body (1), and a bracket (3) is fixedly arranged inside the air duct (2) close to the inside of the box body (1), the bracket (3) is arranged in a cross shape, and a motor (4) is fixedly arranged in the middle of one end of the bracket (3) close to the box body (1), a sleeve (5) is fixedly arranged on the other side of the bracket (3), and a filter (6) is slidably arranged on the outer side of the sleeve (5), and a spring (7) is fixedly arranged on the side of the filter (6) close to the motor (4).

2. The electrical component arrangement and heat dissipation mechanism of a power supply box according to claim 1, characterized in that: The spring (7) is also located outside the sleeve (5), and the other end of the spring (7) is fixedly connected to the bracket (3). A rotating shaft (8) is rotatably arranged inside the sleeve (5), and one end of the rotating shaft (8) is fixedly connected to the motor (4). A sliding groove (9) is arranged around the other end of the rotating shaft (8), and four sliding grooves (9) are evenly distributed around the center of the rotating shaft (8). A mounting ring (10) is slidably arranged on the outside of the rotating shaft (8).

3. The electrical component arrangement and heat dissipation mechanism of a power supply box according to claim 2, characterized in that: The mounting ring (10) is slidably connected to the first slide groove (9), a roller brush (11) is rotatably arranged around the mounting ring (10), and one end of the roller brush (11) is rotatably connected to the filter screen (6), one end of the rotating shaft (8) is meshed with a fastening screw (12), and the diameter of the fastening screw (12) located at the outer end of the rotating shaft (8) is consistent with the outer diameter of the mounting ring (10), and a second slide groove (13) is opened on one side of the box body (1), and two second slide grooves (13) are symmetrically arranged along the center line of the box body (1).

4. The electrical component arrangement and heat dissipation mechanism of a power supply box according to claim 3, characterized in that: A door panel (14) is slidably arranged inside the second slide groove (13); a mounting groove (15) is provided inside the box body (1), and the mounting grooves (15) are symmetrically arranged in two groups along the center line of the box body (1), with two in each group; a mounting plate (16) is slidably arranged inside the box body (1), and fixed ports (17) are fixedly arranged at both upper and lower ends of the mounting plate (16), and the fixed ports (17) are slidably connected to the mounting grooves (15) at the same time.

5. The electrical component arrangement and heat dissipation mechanism of a power supply box according to claim 4, characterized in that: The number of the fixing ports (17) is the same as that of the mounting slots (15); a back panel (18) is slidably provided at the rear end of the box body (1), and a screw hole (19) is provided on one side of the back panel (18); the screw holes (19) are symmetrically provided in two groups along the center line of the back panel (18), with two holes in each group; a card slot (20) is provided on the side of the box body (1) away from the door panel (14), and the back panel (18) is slidably connected to the card slot (20).

6. The electrical component arrangement and heat dissipation mechanism of a power supply box according to claim 5, characterized in that: A mounting block (21) is arranged between the mounting plate (16) and the back plate (18), and a rubber pad (22) is fixedly arranged in the middle of the mounting block (21). A sliding block (23) is fixedly arranged on the side of the mounting block (21), and the sliding block (23) is arranged in a trapezoidal shape. The sliding blocks (23) are respectively arranged at the upper end and the right end of the mounting block (21).

7. The arrangement and heat dissipation mechanism of electrical components in a power supply box according to claim 6, characterized in that: A second spring (24) is fixedly arranged inside the slider (23), a ball (25) is rotatably arranged on the other end of the second spring (24), and the ball (25) is rotatably connected to the slider (23), and a third slide groove (26) is provided on the other two sides of the mounting block (21), and a circular groove (27) is provided in the middle of the third slide groove (26).

Images