CN217135002U - Switch board with heat dissipation function - Google Patents
Switch board with heat dissipation function Download PDFInfo
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- CN217135002U CN217135002U CN202220687730.3U CN202220687730U CN217135002U CN 217135002 U CN217135002 U CN 217135002U CN 202220687730 U CN202220687730 U CN 202220687730U CN 217135002 U CN217135002 U CN 217135002U
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- heat dissipation
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Abstract
The utility model provides a switch board with heat dissipation function, relates to switch board heat dissipation field. The problem of current switch board radiating effect poor, just the heat dissipation is slow is solved. The utility model comprises a power distribution cabinet main body, wherein air inlets are arranged on the front side and the back side of the bottom of the power distribution cabinet main body, and air outlets are arranged on the front side and the back side of the top of the power distribution cabinet main body; a support frame positioned above the air inlet is arranged in the power distribution cabinet main body, and a heat dissipation fan is arranged on the support frame; a conducting plate is arranged between the supporting frame and the air inlet, and the conducting plate is laid from the left side wall of the power distribution cabinet main body to the right side wall of the power distribution cabinet main body; the upper surface and the lower surface of the conduction plate are both provided with conduction pieces, and the two ends of each conduction piece are perpendicular to the front side wall and the rear side wall of the power distribution cabinet main body; the conducting plate is also provided with a vent hole which penetrates through the conducting plate in the vertical direction; the outside of switch board main part is provided with the cold-storage tank, and the one end of conduction board extends to in the cold-storage tank, is provided with freezing liquid in the cold-storage tank. The utility model discloses mainly use in electric power system.
Description
Technical Field
The utility model relates to a switch board heat dissipation field specifically is a switch board with heat dissipation function.
Background
Electric power is an energy source using electric energy as power. In the 70 s of the 19 th century, the invention and application of electric power opened up the second industrialized climax. The technology becomes one of three technological revolution which occur in the world since 18 th century of human history, and the technology changes the lives of people. The large-scale power system appearing in the 20 th century is one of the most important achievements in the history of human engineering science, and is a power generation and consumption system consisting of links of power generation, power transmission, power transformation, power distribution, power utilization and the like. It converts the primary energy of nature into electric power through mechanical energy devices, and then supplies the electric power to each user through power transmission, transformation and distribution. The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
At present, the switch board is the indispensable equipment in the power transmission, but the heat dissipation of current switch board is mostly natural cooling, and the radiating effect is not good, and heat radiating very slowly when the power consumption peak period leads to probably burning out the circuit, has reduced the safety of power consumption, has reduced the practicality of switch board, and consequently, above problem needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the radiating effect of the existing power distribution cabinet is poor and the heat dissipation is slow, the utility model provides a power distribution cabinet with heat dissipation function.
A power distribution cabinet with a heat dissipation function comprises a power distribution cabinet main body, wherein air inlets are formed in the front side and the back side of the bottom of the power distribution cabinet main body, and air outlets are formed in the front side and the back side of the top of the power distribution cabinet main body;
a support frame positioned above the air inlet is arranged inside the power distribution cabinet main body, and a heat dissipation fan is arranged on the support frame;
a conducting plate is arranged between the supporting frame and the air inlet, and the conducting plate is laid from the left side wall of the power distribution cabinet main body to the right side wall of the power distribution cabinet main body;
the upper surface and the lower surface of the conduction plate are both provided with conduction pieces, and the two ends of each conduction piece are perpendicular to the front side wall and the rear side wall of the power distribution cabinet main body; the conducting plate is also provided with a vent hole which penetrates through the conducting plate in the vertical direction;
the outside of switch board main part is provided with the cold-storage tank, the one end of conduction board extends to in the cold-storage tank, is provided with freezing liquid in the cold-storage tank.
The utility model discloses the beneficial effect who brings:
a switch board with heat dissipation function, below and the top in the switch board main part are provided with air intake and air outlet respectively, be convenient for form heat dissipation airflow channel through cooling fan's power in the switch board main part, thereby dispel the heat to its switch board main part is inside, be provided with conduction board and conduction piece between cooling fan and the air intake, and the one end of conduction board is established in the cold-storage case, be convenient for make conduction board and conduction piece preserve low temperature state through the freezing liquid in the cold-storage case, thereby make wind realize the cooling effect when passing through the ventilation hole, further promote the radiating effect, and the conduction piece still has the effect of dredging the air current, further promote the radiating effect. During specific application, the radiating speed is accelerated in the peak period of power utilization, so that the safety of power utilization is ensured, and the practicability of the power distribution cabinet is improved.
Drawings
Fig. 1 is a schematic view of an overall structure of a power distribution cabinet with a heat dissipation function in a main view direction according to the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
FIG. 3 is a partial enlarged view of the structure of portion A in FIG. 2;
fig. 4 is a side view of the chute 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
Example 1:
referring to fig. 1, 2 and 4, the power distribution cabinet with a heat dissipation function according to the embodiment is described, and includes a power distribution cabinet main body 1, wherein air inlets 2 are respectively formed on the front surface and the back surface of the bottom of the power distribution cabinet main body 1, and air outlets 3 are respectively formed on the front surface and the back surface of the top of the power distribution cabinet main body 1;
a support frame 4 positioned above the air inlet 2 is arranged inside the power distribution cabinet main body 1, and a heat radiation fan 5 is arranged on the support frame 4;
a conducting plate 7 is arranged between the supporting frame 4 and the air inlet 2, and the conducting plate 7 is laid from the left side wall of the power distribution cabinet main body 1 to the right side wall of the power distribution cabinet main body;
the upper surface and the lower surface of the conduction plate 7 are both provided with conduction pieces 8, and two ends of each conduction piece 8 are perpendicular to the front side wall and the rear side wall of the power distribution cabinet main body 1; the conduction plate 7 is also provided with a vent hole 9, and the vent hole 9 penetrates through the conduction plate 7 in the vertical direction;
the outside of switch board main part 1 is provided with cold-storage tank 12, the one end of conduction board 7 extends to in the cold-storage tank 12, is provided with frozen liquid in the cold-storage tank 12.
In this embodiment, be provided with air intake 2 and air outlet 3 respectively in switch board main part 1's below and top, be convenient for form the heat dissipation air current channel through radiator fan 5's power in switch board main part 1, thereby dispel the heat to its switch board main part 1 inside, be provided with conduction board 7 and conduction piece 8 between radiator fan 5 and the air intake 2, and the one end of conduction board 7 is established in cold-storage tank 12, be convenient for make conduction board 7 and conduction piece 8 preserve the low temperature state through the freezing liquid in cold-storage tank 12, thereby make wind realize the cooling effect when passing through ventilation hole 9, further promote the radiating effect.
Further, the vent hole 9 is provided between two conductive sheets 8 adjacent in the horizontal direction. The arrangement mode can guide the wind passing through the ventilation holes 9 between the two adjacent conducting sheets 8 in the horizontal direction, and further improves the heat dissipation effect.
Further, referring to fig. 1 and 4 specifically, a sliding groove 6 is disposed on each of the front and rear side walls of the power distribution cabinet main body 1, and a conductive plate 7 is slidably connected between the two sliding grooves 6. The conducting plate 7 is fixed by the arranged chute 6,
furthermore, an inlet and an outlet 10 are formed in the left side wall of the power distribution cabinet main body 1;
one end of the conduction plate 7 passes through the inlet/outlet 10 and extends into the cold storage box 12, and the cold storage box 12 is arranged at the inlet/outlet 10 outside the power distribution cabinet main body 1.
In this preferred mode, cold storage box 12 sets up in switch board main part 1 outside import and export 10 department, and the lateral wall of cold storage box 12 will import and export 10 and seal to be convenient for install or dismantle conducting strip 8 and conducting plate 7 through import and export 10 and two spout 6. Through being provided with spout 6, import and export 10 and mount pad 11 on the switch board main part 1, be convenient for insert spout 6 with conduction board 7 through importing and exporting 10 in, install cold-storage box 12 in mount pad 11 simultaneously to install fixedly through fixed subassembly, thereby set conduction board 7 and cold-storage box 12 to detachable structure, be convenient for maintain.
Further, referring to fig. 1 and 2, a mounting seat 11 is disposed outside the power distribution cabinet main body 1, the cold storage box 12 is disposed in the mounting seat 11, and the mounting seat 11 and the cold storage box 12 are fixed by a fixing component.
Further, referring to fig. 1 and 2, the mounting base 11 includes an upper fixing substrate and a lower fixing substrate, the upper fixing substrate and the lower fixing substrate are disposed opposite to each other, and fixing ends of the upper fixing substrate and the lower fixing substrate are fixed on the power distribution cabinet main body 1.
Further, referring to fig. 3 specifically, a clamping groove 21 is formed in a lower surface of the upper fixing substrate of the mounting seat 11, and a pin hole 22 is further formed in the upper fixing substrate of the mounting seat 11;
the pin hole 22 is positioned above the clamping groove 21 and communicated with the clamping groove;
the fixing component is fixed at the top of the cold storage box 12 and is used for extending into the clamping groove 21, so that the clamping column 18 of the fixing component penetrates out of the pin hole 22, and the cold storage box 12 connected with the fixing component is fixed.
In the preferred embodiment, the distance between the upper and lower fixed substrates of the mounting base 11 is greater than the height of the regenerator 12, so that the regenerator 12 can be easily mounted on the mounting base 11, and the regenerator 12 can be fixed on the mounting base 11 by inserting the locking posts 18 through the pin holes 22.
Further, referring specifically to fig. 3, the fixing assembly includes a latch 16 disposed at the top of the regenerator 12, a telescopic spring 17 disposed in the latch 16, and a latch 18 disposed at an extrusion end of the telescopic spring 17;
the latch 16 is slidably connected to the latch slot 21.
In this preferred mode, be convenient for quick realization cold storage box 12 and the location installation of mount pad 11 through fixture block 16 and draw-in groove 21 sliding connection, accomplish fixedly when card post 18 and draw-in groove 21 looks joint simultaneously, when pressing card post 18, can remove fixedly fast and dismantle it.
Furthermore, a limiting groove 19 is formed on the opposite inner wall surface in the clamping block 16, and a limiting block 20 slidably connected with the limiting groove 19 is arranged at the bottom of the clamping column 18.
In this preferred mode, be convenient for make the flexible more stable of card post 18 through spacing groove 19 and stopper 20.
Furthermore, one end of the conductive plate 7 is provided with a bending head 13, and the bending head 13 is located in the cold storage box 12.
In the preferred embodiment, the contact area with the refrigerant liquid is increased by the bending head 13, and the joint between the bending head 13 and the cold storage tank 12 is sealed.
Further, the bending head 13 has a serpentine structure. This kind of mode of setting has further improved the area of contact of bending head 13 with freezing liquid, further improves the radiating effect.
Further, referring to fig. 2 in particular, a liquid inlet pipe 14 is disposed at the top of the cold storage tank 12, and a sealing cover 15 is threadedly mounted at the top of the liquid inlet pipe 14.
This preference facilitates the addition of cooling liquid through the inlet pipe 14.
Analyzing the working principle:
during the heat dissipation, start radiator fan 5, inhale wind from air intake 2 through radiator fan 5, and discharge through air outlet 3, an effectual heat dissipation channel has been formed, continuously cool down to conduction board 7 and conduction piece 8 of switch board main part 1 through freezing liquid simultaneously, can realize the effect of cooling when wind passes through ventilation hole 9, further promote the thermal diffusivity of switch board main part 1, and two adjacent conduction pieces 8 still have the guide effect to wind on the horizontal direction, further promote the radiating effect.
Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.
Claims (10)
1. A power distribution cabinet with a heat dissipation function comprises a power distribution cabinet main body (1) and is characterized in that air inlets (2) are formed in the front side and the back side of the bottom of the power distribution cabinet main body (1), and air outlets (3) are formed in the front side and the back side of the top of the power distribution cabinet main body (1);
a support frame (4) positioned above the air inlet (2) is arranged in the power distribution cabinet main body (1), and a heat dissipation fan (5) is arranged on the support frame (4);
a conducting plate (7) is arranged between the supporting frame (4) and the air inlet (2), and the conducting plate (7) is laid from the left side wall of the power distribution cabinet main body (1) to the right side wall of the power distribution cabinet main body;
the upper surface and the lower surface of the conduction plate (7) are provided with conduction pieces (8), and the two ends of each conduction piece (8) are vertical to the front side wall and the rear side wall of the power distribution cabinet main body (1); the conduction plate (7) is also provided with a vent hole (9), and the vent hole (9) penetrates through the conduction plate (7) in the vertical direction;
the outside of switch board main part (1) is provided with cold-storage tank (12), the one end of conduction board (7) extends to in cold-storage tank (12), is provided with frozen liquid in cold-storage tank (12).
2. The power distribution cabinet with the heat dissipation function according to claim 1, wherein a sliding groove (6) is formed in each of the front and rear side walls of the power distribution cabinet main body (1), and a conduction plate (7) is slidably connected between the two sliding grooves (6).
3. The switch board with the function of dissipating heat according to claim 1, characterized in that the left side wall of the switch board body (1) is provided with an access opening (10);
one end of the conduction plate (7) penetrates through the inlet and outlet (10) and extends into the cold storage box (12), and the cold storage box (12) is arranged at the inlet and outlet (10) outside the power distribution cabinet main body (1).
4. A distribution cabinet with heat dissipation function according to claim 1, 2 or 3, characterized in that a mounting seat (11) is provided outside the main body (1) of the distribution cabinet, the cold storage box (12) is disposed in the mounting seat (11), and the mounting seat (11) and the cold storage box (12) are fixed by a fixing component.
5. The distribution cabinet with the heat dissipation function according to claim 4, wherein the mounting seat (11) comprises an upper fixing substrate and a lower fixing substrate, the upper fixing substrate and the lower fixing substrate are oppositely disposed, and fixing ends of the upper fixing substrate and the lower fixing substrate are fixed on the distribution cabinet main body (1).
6. The power distribution cabinet with the heat dissipation function according to claim 5, wherein a clamping groove (21) is formed in a lower surface of an upper fixing substrate of the mounting seat (11), and a pin hole (22) is further formed in the upper fixing substrate of the mounting seat (11);
the pin hole (22) is positioned above the clamping groove (21) and communicated with the clamping groove;
the fixing component is fixed at the top of the cold storage box (12) and used for extending into the clamping groove (21), so that the clamping column (18) of the fixing component penetrates out of the pin hole (22) to fix the cold storage box (12) connected with the fixing component.
7. The switch board with the heat dissipation function according to claim 4, wherein the fixing assembly comprises a clamping block (16) arranged at the top of the cold storage box (12), a telescopic spring (17) arranged in the clamping block (16), and a clamping column (18) arranged at the extrusion end of the telescopic spring (17);
the clamping block (16) is connected with the clamping groove (21) in a sliding mode.
8. The power distribution cabinet with the heat dissipation function according to claim 7, wherein a limiting groove (19) is formed in an opposite inner wall surface of the clamping block (16), and a limiting block (20) slidably connected with the limiting groove (19) is arranged at the bottom of the clamping column (18).
9. A distribution cabinet with heat dissipation function according to claim 7, characterized in that one end of the conductive plate (7) is provided with a bent head (13), and the bent head (13) is located in the cold storage box (12).
10. The switch board with heat dissipation function of claim 1, characterized in that: the top of the cold storage box (12) is provided with a liquid inlet pipe (14), and the top of the liquid inlet pipe (14) is provided with a sealing cover (15) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220687730.3U CN217135002U (en) | 2022-03-28 | 2022-03-28 | Switch board with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220687730.3U CN217135002U (en) | 2022-03-28 | 2022-03-28 | Switch board with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217135002U true CN217135002U (en) | 2022-08-05 |
Family
ID=82644277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220687730.3U Active CN217135002U (en) | 2022-03-28 | 2022-03-28 | Switch board with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217135002U (en) |
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2022
- 2022-03-28 CN CN202220687730.3U patent/CN217135002U/en active Active
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