CN215497813U - Power distribution box with heat dissipation function - Google Patents
Power distribution box with heat dissipation function Download PDFInfo
- Publication number
- CN215497813U CN215497813U CN202122109391.9U CN202122109391U CN215497813U CN 215497813 U CN215497813 U CN 215497813U CN 202122109391 U CN202122109391 U CN 202122109391U CN 215497813 U CN215497813 U CN 215497813U
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- Prior art keywords
- heat dissipation
- box
- power distribution
- fixedly assembled
- distribution box
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 75
- 239000000428 dust Substances 0.000 claims abstract description 20
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 10
- 238000009423 ventilation Methods 0.000 claims description 17
- 230000006978 adaptation Effects 0.000 claims description 5
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 10
- 230000005855 radiation Effects 0.000 description 3
- 238000007605 air drying Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a power distribution box with a heat dissipation function, which belongs to the technical field of power distribution boxes and comprises a box body, wherein a heat dissipation box is fixedly assembled at the top of the box body, heat dissipation holes are uniformly formed in the front side wall of the heat dissipation box, a protection plate is assembled at the top of the heat dissipation box through a screw bolt, support columns are fixedly assembled at the front end and the rear end of the top of the protection plate, a protection shed is fixedly assembled at the tops of four groups of support columns, exhaust pipes are arranged at the left side and the right side of the top of the heat dissipation box, a screen plate is fixedly assembled in an inner cavity of the heat dissipation box, a first dust screen is arranged at the top of the screen plate, a positive and negative motor is fixedly assembled on the right side wall of the heat dissipation box through a support, a speed reducer is fixedly assembled at the output end of the positive and negative motor, heat in the box body can be uniformly dissipated through the left and right movement of a heat dissipation fan, and the heat dissipation effect of the power distribution box is improved, the working efficiency of the electronic element is increased, and the service life of the power distribution box is prolonged.
Description
Technical Field
The utility model relates to the technical field of power distribution boxes, in particular to a power distribution box with a heat dissipation function.
Background
The power distribution box is a general circuit distribution box for all users, if the distribution box is damaged, the power distribution box can be powered off and the like, and can cause immeasurable disasters such as fire and the like seriously, even can cause casualties, while the distribution box is overheated and most likely to cause the distribution box to be damaged, the power distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, more common application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect, is a control center for reasonably distributing electric energy by various components in a power supply line, is a control link for reliably receiving an upper power supply and correctly feeding out load electric energy, is also a key for obtaining whether the power supply quality of the users is satisfied, improves the operation reliability of the power distribution box, and is the aim of creating excellent quality engineering, the usage of block terminal is extensive, can reasonable distribution electric energy, the convenient operation that opens and shuts to the circuit, there is higher safety protection level, can audio-visual display circuit's on-state, current power distribution box that has the heat dissipation function, because heat abstractor is more single, can't remove radiator fan, it is poor to lead to the inside radiating effect of power distribution box, and power distribution box produces a large amount of heats in the course of the work, because the block terminal is sent out some unfixed, lead to the inhomogeneous phenomenon of heat dissipation easily, lead to the damage to the inside electronic component of power distribution box, make the dust get into the box in the heat dissipation process simultaneously, influence the inside electronic component work efficiency of block terminal easily, it is poor to lead to the inside radiating efficiency of power distribution box, for this reason, we provide a power distribution box with the heat dissipation function.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a power distribution box with a heat dissipation function, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a power distribution box with a heat dissipation function comprises a box body, wherein a heat dissipation box is fixedly assembled at the top of the box body, heat dissipation holes are uniformly formed in the front side wall of the heat dissipation box, a protection plate is assembled at the top of the heat dissipation box through a screw bolt, support columns are fixedly assembled at the front end and the rear end of the top of the protection plate, a protection shed is fixedly assembled at the tops of four groups of the support columns, exhaust pipes are arranged on the left side and the right side of the top of the heat dissipation box, a net plate is fixedly assembled in an inner cavity of the heat dissipation box, a first dust screen is arranged at the top of the net plate, a positive and negative motor is fixedly assembled on the right side wall of the heat dissipation box through a support, a speed reducer is fixedly assembled at the output end of the positive and negative motor, a threaded rod is fixedly assembled at the output end of the speed reducer, the left end of the threaded rod is movably assembled on the left side wall of the inner cavity of the heat dissipation box through a bearing, the middle of the outer wall of the threaded rod is in threaded assembly with a threaded seat, the left side and the right side of the outer wall of the threaded rod are in threaded assembly with threaded blocks, the bottoms of two groups of threaded blocks are fixedly assembled with a connecting block, the bottom of the connecting block is fixedly assembled with a cooling fan, the side wall of the connecting block, which is opposite to one side, is fixedly connected with a reset spring, the other end of the reset spring is fixedly connected to the side wall of the inner cavity of the cooling box, the bottom of the cooling box is provided with a cooling through groove, the top of the box body is uniformly provided with a ventilation hole, the left side and the right side of the inner cavity of the box body are fixedly assembled with a support, the front side walls of the two groups of supports are both provided with a positioning hole, the two groups of positioning holes are in threaded assembly with a mounting frame through adjusting screws, the front side wall of the mounting frame is both provided with mounting holes, the top of the inner cavity of the box body is provided with a temperature sensor, and the left side and the right side of the outer side wall of the box body are both fixedly assembled with ventilation windows, the inner chamber of ventilation window is provided with the second dust screen, the inner chamber of second dust screen all is provided with the ventilating board, the preceding lateral wall of box is equipped with the chamber door through the hinge joint, the left side bottom of lateral wall is provided with control panel before the chamber door.
Preferably, the protection canopy design is the arc plate structure, the top of chamber door is provided with the observation window, lateral wall just is located control panel's right side before the chamber door is provided with the handle, the equal fixed mounting in bottom four corners department of box has the supporting legs.
Preferably, threaded holes are formed in four corners of the top of the heat dissipation box, through holes matched with the threaded rods are formed in the top of the protection plate, and the threaded rods are in threaded connection with the threaded holes.
Preferably, the left and right sides screw thread on the threaded rod outer wall sets up for opposite, set up the commentaries on classics hole with threaded rod looks adaptation on the right side wall of heat dissipation case.
Preferably, the vent hole is arranged along the length direction of the box body, the positioning hole is arranged along the height direction of the support, and inner thread sections matched with the adjusting screw rods are arranged in inner cavities of the positioning holes.
Preferably, the mounting hole sets up along the length direction of mounting bracket, and the round hole with adjusting screw looks adaptation is all seted up at both ends about on the mounting bracket.
Preferably, the ventilation board sets up along the direction of height of ventilation window, control panel and positive and negative motor, radiator fan, temperature sensor electric connection.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model has reasonable structural design, works through an electronic element in the power distribution box, simultaneously generates a large amount of heat when the power distribution box works, then controls the heat dissipation fan to work through the control panel to dissipate the heat in the box body, ensures that the heat in the box body is discharged through the exhaust pipes at two sides of the heat dissipation box, improves the heat dissipation performance of the power distribution box, can drive the threaded rod to rotate through the deceleration action of the reducer when the positive and negative motor is controlled to work through the control panel, and drives the connecting block to move along the length direction through the screw thread and the opposite threads arranged on the threaded rod and the screw block screwed assembly action of the threaded rod and the screw seat, thereby driving the connecting block to drive the heat dissipation fan to move left and right under the matching of the reset spring, dissipating the heat in the power distribution box and improving the uniform heat dissipation of the heat in the power distribution box, pass through the assembly of screw rod spiro union through guard plate and heat dissipation roof portion, the protection canopy can play the guard action to the inside electronic component of power distribution box simultaneously, improve power distribution box's security, ventilation window through louvre and box left and right sides, can realize the inside circulation of air to power distribution box, guarantee that the air circumstance in the power distribution box is dry, improve power distribution box's radiating efficiency, and the setting through first dust screen and second dust screen, can realize preventing dust inside the power distribution box, the dust causes the damage to electronic component in getting into power distribution box when avoiding the heat dissipation, influence the inside radiating effect of power distribution box, improve power distribution box's practicality, prolong power distribution box's life.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a heat dissipation case according to the present invention;
FIG. 3 is a schematic sectional view of the case according to the present invention;
FIG. 4 is a side sectional view of the case of the present invention.
In the figure: 1. a box body; 2. a heat dissipation box; 3. heat dissipation holes; 4. a protective shed; 5. a support pillar; 6. a protection plate; 7. a screw; 8. an exhaust duct; 9. a positive and negative motor; 10. a speed reducer; 11. a ventilation window; 12. a box door; 13. a control panel; 14. a threaded rod; 15. connecting blocks; 16. a threaded seat; 17. a heat dissipation through groove; 18. a heat radiation fan; 19. a return spring; 20. a thread block; 21. a screen plate; 22. a first dust screen; 23. a temperature sensor; 24. a vent hole; 25. a support; 26. a mounting frame; 27. mounting holes; 28. positioning holes; 29. adjusting the screw rod; 30. a second dust screen; 31. a ventilation board.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a power distribution box with a heat dissipation function comprises a box body 1, a heat dissipation box 2 is fixedly assembled at the top of the box body 1, heat dissipation holes 3 are uniformly formed in the front side wall of the heat dissipation box 2, a protection plate 6 is assembled at the top of the heat dissipation box 2 through a screw 7 in a threaded manner, support columns 5 are fixedly assembled at the front end and the rear end of the top of the protection plate 6, a protection shed 4 is fixedly assembled at the tops of four groups of support columns 5, exhaust pipes 8 are arranged at the left side and the right side of the top of the heat dissipation box 2, a screen plate 21 is fixedly assembled in an inner cavity of the heat dissipation box 2, a first dustproof screen 22 is arranged at the top of the screen plate 21, a positive and negative motor 9 is fixedly assembled on the right side wall of the heat dissipation box 2 through a support, a speed reducer 10 is fixedly assembled at the output end of the positive and negative motor 9, a threaded rod 14 is fixedly assembled at the output end of the speed reducer 10, and the left end of the threaded rod 14 is movably assembled on the left side wall of the inner cavity of the heat dissipation box 2 through a bearing, the middle of the outer wall of the threaded rod 14 is screwed with a threaded seat 16, the left side and the right side of the outer wall of the threaded rod 14 are screwed with threaded blocks 20, the bottoms of the two groups of threaded blocks 20 are fixedly provided with a connecting block 15, the bottom of the connecting block 15 is fixedly provided with a cooling fan 18, the side wall of one side of the connecting block 15 opposite to the side wall is fixedly connected with a return spring 19, the other end of the return spring 19 is fixedly connected with the side wall of the inner cavity of the cooling box 2, the bottom of the cooling box 2 is provided with a cooling through groove 17, the top of the box 1 is uniformly provided with a vent hole 24, the left side and the right side of the inner cavity of the box 1 are fixedly provided with supports 25, the front side walls of the two groups of supports 25 are both provided with positioning holes 28, the two groups of positioning holes 28 are screwed with mounting frames 26 through adjusting screws 29, the front side walls of the mounting frames 26 are both provided with mounting holes 27, and the top of the inner cavity of the box 1 is provided with a temperature sensor 23, the left and right sides of box 1 lateral wall all is fixed with ventilation window 11, and the inner chamber of ventilation window 11 is provided with second dust screen 30, and the inner chamber of second dust screen 30 all is provided with ventilating board 31, and the preceding lateral wall of box 1 is articulated to be equipped with chamber door 12 through the hinge, and the left side bottom of lateral wall is provided with control panel 13 before chamber door 12.
Referring to fig. 1, the protection shed 4 is designed to be an arc-shaped plate structure, the top of the box door 12 is provided with an observation window, the front side wall of the box door 12 and the right side of the control panel 13 are provided with handles, the four corners of the bottom of the box body 1 are fixedly provided with supporting legs, and the protection shed 4 can play a role in protecting the power distribution box;
referring to fig. 2, threaded holes are formed in four corners of the top of the heat dissipation box 2, through holes matched with the threaded rods 7 are formed in the top of the protection plate 6, and the threaded rods 7 are in threaded connection with the threaded holes;
referring to fig. 2, the threads on the left and right sides of the outer wall of the threaded rod 14 are oppositely arranged, and the right side wall of the heat dissipation box 2 is provided with a rotary hole matched with the threaded rod 14;
referring to fig. 3, the vent holes 24 are disposed along the length direction of the case 1, the positioning holes 28 are disposed along the height direction of the support 25, and the inner cavities of the positioning holes 28 are all provided with internal thread sections matched with the adjusting screws 29, so that the positions of the mounting frames 26 can be adjusted conveniently according to the sizes of different electronic components;
referring to fig. 3, the mounting holes 27 are formed along the length direction of the mounting frame 26, and round holes matched with the adjusting screws 29 are formed at the left end and the right end of the mounting frame 26, so that the electronic elements can be conveniently mounted and fixed, and can be conveniently adjusted;
referring to fig. 4, the ventilation board 31 is disposed along the height direction of the ventilation window 11, and the control panel 13 is electrically connected to the forward/reverse motor 9, the heat dissipation fan 18, and the temperature sensor 23.
The working principle is as follows: when the electronic component mounting device is used, firstly, the box door 12 is opened to mount an electronic component on the mounting frame 26 in the box body 1, the positioning holes 28 are uniformly formed in the support 25, then the height of the mounting frame 26 is adjusted through the adjusting screw 29 according to different sizes of the electronic component, so that the electronic component is convenient to adapt to the mounting of different electronic components, the electronic component is mounted through the mounting holes 27 in the mounting frame 26, the convenience of mounting the electronic component is improved, the electronic component works through the electronic component in the power distribution box, meanwhile, the power distribution box can generate a large amount of heat, then, the control panel 13 controls the radiating fan 18 to work, the heat in the box body 1 is radiated, the heat in the box body 1 is ensured to be discharged through the exhaust pipe 8, the radiating performance of the power distribution box is improved, when the control panel 13 controls the positive and negative motor 9 to work, the threaded rod 14 is driven to rotate through the deceleration effect of the reducer 10, through the screw assembly action of the threaded rod 14 and the threaded seat 16, the threaded rod 14 is provided with opposite threads and the threaded block 20 is in screw assembly, the threaded block 20 drives the connecting block 15 to move along the length direction, so that the connecting block 15 is driven to move under the matching of the reset spring 19 and the cooling fan 18 is driven to move left and right, the heat inside the power distribution box can be radiated, the uniform heat radiation of the heat inside the power distribution box is improved, the top of the protection plate 6 and the top of the cooling box 2 are in screw assembly through the screw 7, meanwhile, the protection shed 4 can play a protection role on electronic elements inside the power distribution box, the safety of the power distribution box is improved, the ventilation windows 11 on the left side and the right side of the box body 1 are used for realizing the air circulation inside the power distribution box, the air drying inside the power distribution box is ensured, the heat radiation efficiency of the power distribution box is improved, and through the arrangement of the first dust screen 22 and the second dust screen 30, can realize preventing dust to power distribution box inside, cause the damage to electronic component in the dust gets into power distribution box when avoiding the heat dissipation, influence the inside radiating effect of power distribution box, improve power distribution box's practicality, extension power distribution box's life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a power distribution box with heat dissipation function, includes box (1), its characterized in that: the heat dissipation box is characterized in that a heat dissipation box (2) is fixedly assembled at the top of the box body (1), heat dissipation holes (3) are uniformly formed in the front side wall of the heat dissipation box (2), a protection plate (6) is assembled at the top of the heat dissipation box (2) through a screw rod (7) in a threaded manner, support columns (5) are fixedly assembled at the front end and the rear end of the top of the protection plate (6), a protection shed (4) is fixedly assembled at the tops of the four groups of support columns (5), exhaust pipes (8) are arranged on the left side and the right side of the top of the heat dissipation box (2), a mesh plate (21) is fixedly assembled in an inner cavity of the heat dissipation box (2), a first dust screen (22) is arranged at the top of the mesh plate (21), a positive and negative motor (9) is fixedly assembled on the right side wall of the heat dissipation box (2) through a support, a speed reducer (10) is fixedly assembled at the output end of the positive and negative motor (9), a threaded rod (14) is fixedly assembled at the output end of the speed reducer (10), the left end of the threaded rod (14) is movably assembled on the left side wall of the inner cavity of the heat dissipation box (2) through a bearing, a threaded seat (16) is assembled on the outer wall of the threaded rod (14) in the middle in a threaded mode, threaded blocks (20) are assembled on the left side and the right side of the outer wall of the threaded rod (14) in a threaded mode, connecting blocks (15) are fixedly assembled at the bottoms of the two groups of threaded blocks (20), a heat dissipation fan (18) is fixedly assembled at the bottom of each connecting block (15), a reset spring (19) is fixedly connected to the side wall, opposite to the side wall, of one side, of the connecting block (15), the other end of the reset spring (19) is fixedly connected to the side wall of the inner cavity of the heat dissipation box (2), a heat dissipation through groove (17) is formed in the bottom of the heat dissipation box (2), vent holes (24) are uniformly formed in the top of the box body (1), and supports (25) are fixedly assembled on the left side and right side of the inner cavity of the box body (1), two sets of locating hole (28) have all been seted up to the preceding lateral wall of support (25), and are two sets of all spiro union through adjusting screw (29) is equipped with mounting bracket (26) between locating hole (28), mounting hole (27) have all been seted up on the preceding lateral wall of mounting bracket (26), the top of box (1) inner chamber is provided with temperature sensor (23), the left and right sides of box (1) lateral wall all fixed be equipped with ventilation window (11), the inner chamber of ventilation window (11) is provided with second dust screen (30), the inner chamber of second dust screen (30) all is provided with ventilating board (31), the preceding lateral wall of box (1) is articulated to be equipped with chamber door (12) through the hinge, the left side bottom of lateral wall is provided with control panel (13) before chamber door (12).
2. The power distribution box with the heat dissipation function of claim 1, characterized in that: the protection canopy (4) design is the arc plate structure, the top of chamber door (12) is provided with the observation window, lateral wall just is located the right side of control panel (13) and is provided with the handle before chamber door (12), the equal fixed mounting in bottom four corners department of box (1) has the supporting legs.
3. The power distribution box with the heat dissipation function of claim 1, characterized in that: the top four corners department of heat dissipation case (2) all sets up threaded hole, the through-hole with screw rod (7) looks adaptation is all seted up at the top of guard plate (6), screw rod (7) and threaded hole spiro union.
4. The power distribution box with the heat dissipation function of claim 1, characterized in that: the left and right sides screw thread on threaded rod (14) outer wall sets up for opposite, set up the commentaries on classics hole with threaded rod (14) looks adaptation on the right side wall of heat dissipation case (2).
5. The power distribution box with the heat dissipation function of claim 1, characterized in that: the ventilation holes (24) are formed in the length direction of the box body (1), the positioning holes (28) are formed in the height direction of the support (25), and inner thread sections matched with the adjusting screws (29) are formed in inner cavities of the positioning holes (28).
6. The power distribution box with the heat dissipation function of claim 1, characterized in that: mounting hole (27) set up along the length direction of mounting bracket (26), and the round hole with adjusting screw (29) looks adaptation is all seted up at both ends about on mounting bracket (26).
7. The power distribution box with the heat dissipation function of claim 1, characterized in that: ventilating board (31) set up along the direction of height of ventilation window (11), control panel (13) and positive and negative motor (9), radiator fan (18), temperature sensor (23) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122109391.9U CN215497813U (en) | 2021-09-02 | 2021-09-02 | Power distribution box with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122109391.9U CN215497813U (en) | 2021-09-02 | 2021-09-02 | Power distribution box with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215497813U true CN215497813U (en) | 2022-01-11 |
Family
ID=79767438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122109391.9U Expired - Fee Related CN215497813U (en) | 2021-09-02 | 2021-09-02 | Power distribution box with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215497813U (en) |
-
2021
- 2021-09-02 CN CN202122109391.9U patent/CN215497813U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |