阅读说明：本技术 一种兼具散热功能和防震功能的配电柜 (Switch board of heat dissipation function and shockproof function has concurrently ) 是由 刘帅 许明皓 袁钰欣 于 2021-08-26 设计创作，主要内容包括：本发明公开了一种兼具散热功能和防震功能的配电柜,包括柜体、一组电器元件安装板、一组防震固定件、一组风机、一组防震地脚,所述防震固定件对称间隔设在柜体内两侧壁上,所述电器元件安装板通过螺栓和螺母连接在对称的两个防震固定件之间；所述风机设在柜体内顶部,所述防震地脚设在柜体外下方。本发明所述的兼具散热功能和防震功能的配电柜,通过风机对柜体内部鼓风进行散热,避免配电柜长期温度过高,通过防震地脚减少安装地面震动对柜体的影响,通过防震固定件减少柜体震动对电器元件安装板的影响,有效保护配电柜内的电器元件,避免电器元件损坏,延长配电柜的使用寿命。(The invention discloses a power distribution cabinet with a heat dissipation function and a shockproof function, which comprises a cabinet body, a group of electric appliance element mounting plates, a group of shockproof fixing pieces, a group of fans and a group of shockproof ground feet, wherein the shockproof fixing pieces are symmetrically arranged on two side walls in the cabinet body at intervals, and the electric appliance element mounting plates are connected between the two symmetrical shockproof fixing pieces through bolts and nuts; the fan is arranged at the top in the cabinet body, and the shockproof anchor feet are arranged below the outside of the cabinet body. According to the power distribution cabinet with the heat dissipation function and the shockproof function, the fan blows air into the cabinet body to dissipate heat, the long-term over-high temperature of the power distribution cabinet is avoided, the influence of vibration of the installation ground on the cabinet body is reduced through the shockproof ground feet, the influence of vibration of the cabinet body on the electric appliance element installation plate is reduced through the shockproof fixing piece, electric appliances in the power distribution cabinet are effectively protected, the electric appliances are prevented from being damaged, and the service life of the power distribution cabinet is prolonged.)

1. A power distribution cabinet with a heat dissipation function and a shockproof function is characterized by comprising a cabinet body (1), a group of electric appliance element mounting plates (2), a group of shockproof fixing pieces (3), a group of fans (4) and a group of shockproof ground feet (5), wherein the shockproof fixing pieces (3) are symmetrically arranged on two inner side walls of the cabinet body (1) at intervals, and the electric appliance element mounting plates (2) are connected between the two symmetrical shockproof fixing pieces (3) through bolts and nuts; the fan (4) is arranged at the top in the cabinet body (1), and the shockproof anchor feet (5) are arranged below the outer side of the cabinet body (1).

2. The power distribution cabinet with the heat dissipation function and the shock absorption function as claimed in claim 1, wherein the cabinet body (1) comprises a bottom plate (11), two side plates (12), a cabinet door, a back plate (13) and a cabinet top cover (14), the side plates (12) are symmetrically arranged on the bottom plate (11), the cabinet door and the back plate (13) are respectively arranged in front of and behind the two side plates (12), and the cabinet top cover (14) is arranged above the side plates (12), the cabinet door and the back plate (13).

3. The power distribution cabinet with the heat dissipation function and the shock prevention function according to claim 2, wherein the shock prevention fixing member (3) comprises a U-shaped fixing member (31), a first spring (32), a second spring (33), a guide rod (34), a sleeve (35), a connecting block (36) and a plate clamp (37), the U-shaped fixing member (31) comprises a vertical portion (311) and horizontal portions (312) symmetrically arranged on the vertical portion (311) in a vertical mode, the vertical portion (311) is welded on the inner wall of the side plate (12), the first spring (32), the sleeve (35) and the second spring (33) are sequentially sleeved on the outer side of the guide rod (34) from top to bottom, the guide rod (34) is fixedly arranged on the horizontal portion (312) in a penetrating mode, and the connecting block (36) connects one side of the sleeve (35) and the plate clamp (37).

4. The switch board that has both the heat dissipation function and the shockproof function of claim 3, characterized in that, the plate holder (37) includes a connection portion (371), a set of clamping plates (372), and a buffer pad (373), the clamping plates (372) are symmetrically disposed on the front and rear sides of the connection portion (371), the buffer pad (373) is disposed on the connection portion (371) between the clamping plates (372), the other side of the connection portion (371) is fixedly disposed on the connection block (36), and the clamping plate (372) is disposed with a through hole (374).

5. The switch board with the functions of heat dissipation and vibration prevention as claimed in claim 4, wherein mounting holes (21) are formed at two ends of the electrical component mounting board (2), the mounting holes (21) are oblong, and the positions of the mounting holes (21) are matched with the positions of the through holes (374).

6. The power distribution cabinet with the heat dissipation function and the shock absorption function according to claim 2, wherein the shock absorption anchor (5) comprises an inverted T-shaped anchor column (51), a sleeve (52) and a third spring (53), the upper end of the inverted T-shaped anchor column (51) is connected to four corners below the bottom plate (11), the middle positions of the left side and the right side of the sleeve (52) are respectively provided with a sliding hole (521), the lower end of the inverted T-shaped anchor column (51) slidably penetrates through the sliding hole (521), and the third spring (53) is arranged in the sleeve (52) and is located below the inverted T-shaped anchor column (51).

7. The power distribution cabinet with the heat dissipation function and the shockproof function as claimed in claim 2, wherein a heat dissipation plate (6) is further disposed on the back plate (13), and the position of the heat dissipation plate (6) is matched with that of the electrical component mounting plate (2).

8. The switch board with both heat dissipation function and shockproof function according to claim 7, wherein a set of heat dissipation fins (7) is spaced on the heat dissipation plate (6).

Technical Field

The invention belongs to the technical field of power distribution cabinets, and particularly relates to a power distribution cabinet with a heat dissipation function and a shockproof function.

Background

The power distribution cabinet can be divided into final-stage equipment of power distribution systems such as a power distribution cabinet, a lighting power distribution cabinet and a metering cabinet, and is mainly applied to various different occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textiles, industrial and mining enterprises, residential districts and high-rise buildings.

China is located between two earthquake zones in the world, namely the Pacific earthquake zone and the Eurasian earthquake zone, and is squeezed by Pacific plates, Indian plates and Philippine sea plates, earthquake fracture zones are very active, land earthquakes account for one third of land earthquakes in the world, and areas affected by earthquakes are numerous.

In the prior art, a power distribution cabinet applied to an earthquake frequency generation area is often damaged due to the severe environment, so that the safe operation of internal equipment of the power distribution cabinet cannot be ensured; thereby influencing the whole power grid transmission process. And, carry out jar-proof switch board through strengthening cabinet body structure, its additional strengthening can greatly reduced the heat dispersion of switch board, if the switch board temperature can be too high for a long time and can not in time cool down, can seriously influence electrical components's operation, reduce the life of switch board, can cause the emergence of conflagration even.

Therefore, the above problems need to be solved.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects, the invention aims to provide the power distribution cabinet with the heat dissipation function and the shockproof function, the fan blows air to avoid the over-high temperature of the power distribution cabinet for a long time, the heat dissipation performance is strong, the shockproof feet and the shockproof fixing pieces cooperatively resist shock to electrical elements, the protection effect of the electrical elements is good, and the service life of the power distribution cabinet is long.

The technical scheme is as follows: in order to achieve the purpose, the invention provides a power distribution cabinet with a heat dissipation function and a shockproof function, which comprises a cabinet body, a group of electrical component mounting plates, a group of shockproof fixing pieces, a group of fans and a group of shockproof ground feet, wherein the shockproof fixing pieces are symmetrically arranged on two side walls in the cabinet body at intervals, and the electrical component mounting plates are connected between the two symmetrical shockproof fixing pieces through bolts and nuts; the fan is arranged at the top in the cabinet body, and the shockproof anchor feet are arranged below the outside of the cabinet body. According to the power distribution cabinet with the heat dissipation function and the shockproof function, the fan blows air into the cabinet body to dissipate heat, the long-term over-high temperature of the power distribution cabinet is avoided, the influence of vibration of the installation ground on the cabinet body is reduced through the shockproof ground feet, the influence of vibration of the cabinet body on the electric appliance element installation plate is reduced through the shockproof fixing piece, electric appliances in the power distribution cabinet are effectively protected, the electric appliances are prevented from being damaged, and the service life of the power distribution cabinet is prolonged.

Further, foretell switch board that has heat dissipation function and shockproof function concurrently, the cabinet body includes bottom plate, two curb plates, cabinet door, backplate, cabinet top cap, the curb plate symmetry is established on the bottom plate, place ahead and rear between two curb plates are established respectively to cabinet door and backplate, the cabinet top cap is established in curb plate, cabinet door and backplate top.

Further, foretell switch board that has heat dissipation function and shockproof function concurrently, the mounting that takes precautions against earthquakes includes U type mounting, first spring, second spring, guide arm, sleeve pipe, connecting block, plate holder, U type mounting includes vertical portion and the horizontal part that the symmetry was established about vertical portion, vertical portion welding is on the curb plate inner wall, first spring, sleeve pipe, second spring from top to bottom establish in proper order the cover in the guide arm outside, the guide arm is fixed wears to locate the horizontal part, connecting block connecting sleeve one side and plate holder. According to the power distribution cabinet with the heat dissipation function and the shockproof function, the two symmetrically arranged plate clamps fix the electrical component mounting plate, the first spring and the second spring clamp the sleeve to keep balance together, and when the cabinet body vibrates, the first spring and the second spring are matched to offset the vibration in the vertical direction, so that the electrical component mounting plate is prevented from vibrating.

Further, foretell switch board that has heat dissipation function and shockproof function concurrently, the plate holder includes connecting portion, a set of splint, blotter, splint symmetry is established both sides around connecting portion, the blotter is established on the connecting portion between the splint, and the connecting portion another side is fixed to be established on the connecting block, be equipped with the through-hole on the splint.

Furthermore, foretell switch board that has heat dissipation function and shockproof function concurrently, electrical components mounting panel both ends are equipped with the mounting hole, the mounting hole is the oblong, the position of mounting hole and the position phase-match of through-hole. According to the power distribution cabinet with the heat dissipation function and the shockproof function, the bolts penetrate through the through holes and the mounting holes, the nuts are mounted on two sides of the through holes, and the electrical component mounting plates are mounted between the clamping plates; when the cabinet body vibrates, the electrical component mounting plate can slightly move in the horizontal direction within the distance range of the mounting hole, and the buffer cushion on the inner side of the plate clamp can prevent the electrical component mounting plate from being damaged and reduce part of the force of vibration in the horizontal direction.

Furthermore, foretell switch board that has heat dissipation function concurrently and shockproof function, shockproof lower margin includes type of falling T ground socle, sleeve, third spring, the upper end of type of falling T ground socle is connected respectively in bottom plate below four corners position, the intermediate position of the sleeve left and right sides is seted up the slide opening respectively, the lower extreme of type of falling T ground socle slides and runs through the slide opening, the third spring is established in the sleeve and is located type of falling T ground socle below. According to the power distribution cabinet with the heat dissipation function and the shockproof function, when vibration occurs, the inverted T-shaped foundation column can move up and down in the range of the sliding hole and is buffered through the third spring, so that the vibration force in the vertical direction is reduced, and the shockproof effect of the power distribution cabinet is improved.

Furthermore, the above-mentioned switch board that has heat dissipation function and shockproof function concurrently, still be equipped with the heating panel on the backplate, the position phase-match of heating panel and electrical components mounting panel. According to the power distribution cabinet with the heat dissipation function and the shockproof function, the heat dissipation plate is a copper heat dissipation plate or an aluminum alloy heat dissipation plate, so that the heat conductivity is good, and the heat dissipation is fast.

Furthermore, in the power distribution cabinet with the heat dissipation function and the shockproof function, a group of heat dissipation fins is arranged on the heat dissipation plate at intervals. The power distribution cabinet with the heat dissipation function and the shockproof function has the advantages that the surface area of the heat dissipation fins is large, the heat dissipation is fast, and the heat dissipation performance of the power distribution cabinet is further improved.

Further, the working method of the power distribution cabinet with the heat dissipation function and the shockproof function comprises the following steps:

the upper ends of inverted T-shaped foundation columns are respectively welded at four corners below the bottom plate, the back plate is welded behind the bottom plate, the side plates are welded at two sides of the back plate on the bottom plate, the cabinet top cover is welded above the back plate and the two side plates, one side of the cabinet door is hinged to the side plates, and the other side of the cabinet door can be opened;

the shockproof fixing pieces are symmetrically welded on the inner sides of the side plates, the electrical component mounting plate is mounted between the two shockproof fixing pieces which are symmetrically arranged through bolts and nuts, and the electrical component is mounted on the electrical component mounting plate;

the heat dissipation plate is welded on the outer side of the back plate, and the heat dissipation fins are welded on the heat dissipation plate; the fan is connected below the cabinet top cover through welding or bolts, and the air outlet faces the inside of the cabinet body.

The technical scheme shows that the invention has the following beneficial effects:

1. according to the power distribution cabinet with the heat dissipation function and the shockproof function, the fan blows air into the cabinet body to dissipate heat, the power distribution cabinet is prevented from being overhigh in temperature for a long time, the inverted T-shaped foundation columns can move up and down in the range of the sliding holes when vibration occurs, the third spring is used for buffering, the vibration force in the vertical direction is reduced, the shockproof effect of the power distribution cabinet is improved, the influence of the vibration of the installation ground on the cabinet body is reduced, the influence of the vibration of the cabinet body on the electric appliance element installation plate is reduced through the shockproof fixing piece, the electric appliance elements in the power distribution cabinet are effectively protected, the electric appliance elements are prevented from being damaged, and the service life of the power distribution cabinet is prolonged.

2. The two symmetrically arranged plate clamps fix the electrical element mounting plate, the first spring and the second spring clamp the sleeve to jointly keep balance, and when the cabinet body vibrates, the first spring and the second spring are matched to offset the vibration in the vertical direction, so that the electrical element mounting plate is prevented from vibrating; the bolt penetrates through the through hole and the mounting hole, the nut is mounted on two sides of the through hole, and the electrical component mounting plate is mounted between the clamping plates; when the cabinet body shakes, the electrical component mounting plate can slightly move in the horizontal direction within the distance range of the mounting hole, the cushion pad on the inner side of the plate clamp can prevent the electrical component mounting plate from being damaged, part of the horizontal shaking force is reduced, and the anti-seismic protection effect on the electrical component mounting plate is further enhanced.

3. According to the power distribution cabinet with the heat dissipation function and the shockproof function, the heat dissipation plate is a copper heat dissipation plate or an aluminum alloy heat dissipation plate, so that the heat conductivity is good, and the heat dissipation is fast; the surface area of the radiating fins is large, the radiating is fast, and the radiating plate and the radiating fins are matched to further improve the radiating performance of the power distribution cabinet.

Drawings

Fig. 1 is a schematic diagram of an internal structure of a power distribution cabinet with both heat dissipation and anti-vibration functions according to the present invention;

fig. 2 is a side view of the power distribution cabinet with both heat dissipation function and anti-vibration function according to the present invention;

fig. 3 is a rear view of the power distribution cabinet with both heat dissipation function and anti-vibration function according to the present invention;

fig. 4 is a detailed schematic view of a portion a in fig. 1 of the power distribution cabinet with both heat dissipation function and anti-vibration function according to the present invention;

fig. 5 is a detailed schematic view of a portion B in fig. 1 of the power distribution cabinet with both heat dissipation function and anti-vibration function according to the present invention;

in the figure: 1. a cabinet body; 11. a base plate; 12. a side plate; 13. a back plate; 14. a cabinet top cover; 2. an electrical component mounting plate; 21. mounting holes; 3. a shockproof fixing piece; 31. a U-shaped fixing member; 311. a vertical portion; 312. a horizontal portion; 32. a first spring; 33. a second spring; 34. a guide bar; 35. a sleeve; 36. connecting blocks; 37. a plate clamp; 371. a connecting portion; 372. a splint; 373. a cushion pad; 374. a through hole; 4. a fan; 5. shockproof ground feet; 51. an inverted T-shaped ground pillar; 52. a sleeve; 521. a slide hole; 53. a third spring; 6. a heat dissipation plate; 7. and heat dissipation fins.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1

As shown in fig. 1, the power distribution cabinet with both heat dissipation function and shock-proof function includes a cabinet body 1, a set of electrical component mounting plates 2, a set of shock-proof fixing members 3, a set of fans 4, and a set of shock-proof feet 5, wherein the shock-proof fixing members 3 are symmetrically arranged on two side walls in the cabinet body 1 at intervals, and the electrical component mounting plates 2 are connected between the two symmetrical shock-proof fixing members 3 through bolts and nuts; the fan 4 is arranged at the top in the cabinet body 1, and the shockproof anchor 5 is arranged below the outside of the cabinet body 1.

Example 2

The power distribution cabinet with the heat dissipation function and the shockproof function as shown in fig. 1-5 comprises a cabinet body 1, a group of electrical component mounting plates 2, a group of shockproof fixing pieces 3, a group of fans 4 and a group of shockproof feet 5, wherein the shockproof fixing pieces 3 are symmetrically arranged on two side walls in the cabinet body 1 at intervals, and the electrical component mounting plates 2 are connected between the two symmetrical shockproof fixing pieces 3 through bolts and nuts; the fan 4 is arranged at the top in the cabinet body 1, and the shockproof anchor 5 is arranged below the outside of the cabinet body 1.

The cabinet body 1 comprises a bottom plate 11, two side plates 12, a cabinet door (not shown), a back plate 13 and a cabinet top cover 14, wherein the side plates 12 are symmetrically arranged on the bottom plate 11, the cabinet door (not shown) and the back plate 13 are respectively arranged in front of and behind the two side plates 12, and the cabinet top cover 14 is arranged above the side plates 12, the cabinet door (not shown) and the back plate 13.

And, shockproof mounting 3 includes U type mounting 31, first spring 32, second spring 33, guide arm 34, sleeve pipe 35, connecting block 36, board clamp 37, U type mounting 31 includes vertical portion 311 and the symmetry establishes horizontal part 312 about vertical portion 311, vertical portion 311 welds on curb plate 12 inner wall, first spring 32, sleeve pipe 35, second spring 33 from top to bottom establish in proper order the cover in the guide arm 34 outside, guide arm 34 is fixed to wear to locate horizontal part 312, connecting block 36 connects sleeve pipe 35 one side and board clamp 37.

The plate clamp 37 includes a connecting portion 371, a set of clamping plates 372, and buffering pads 373, wherein the clamping plates 372 are symmetrically disposed on the front and rear sides of the connecting portion 371, the buffering pads 373 are disposed on the connecting portion 371 between the clamping plates 372, the other side of the connecting portion 371 is fixedly disposed on the connecting block 36, and the clamping plates 372 are disposed with through holes 374.

And, the electrical component mounting plate 2 both ends are equipped with mounting hole 21, mounting hole 21 is the oblong, the position of mounting hole 21 matches with the position of through-hole 374.

Further, the anti-vibration anchor 5 comprises an inverted T-shaped anchor column 51, a sleeve 52 and a third spring 53, wherein the upper end of the inverted T-shaped anchor column 51 is connected to four corners below the bottom plate 11, slide holes 521 are formed in the middle positions of the left side and the right side of the sleeve 52 respectively, the lower end of the inverted T-shaped anchor column 51 penetrates through the slide holes 521 in a sliding manner, and the third spring 53 is arranged in the sleeve 52 and located below the inverted T-shaped anchor column 51.

In addition, a heat dissipation plate 6 is further arranged on the back plate 13, and the heat dissipation plate 6 is matched with the electric appliance element mounting plate 2 in position.

And, a set of heat dissipation fins 7 is arranged on the heat dissipation plate 6 at intervals.

The working method of the power distribution cabinet with the heat dissipation function and the shockproof function comprises the following steps:

the upper ends of inverted T-shaped foundation columns 51 are respectively welded at four corners below the bottom plate 11, the back plate 13 is welded at the rear of the bottom plate 11, the side plates 12 are welded at two sides of the back plate 13 on the bottom plate 11, the cabinet top cover 14 is welded above the back plate 13 and the two side plates 12, one side of a cabinet door (not shown in the figure) is hinged to the side plate 12, and the other side of the cabinet door can be opened;

secondly, the shockproof fixing pieces 3 are symmetrically welded on the inner sides of the side plates 12, the electrical component mounting plate 2 is mounted between the two shockproof fixing pieces 3 which are symmetrically arranged through bolts and nuts, and the electrical component is mounted on the electrical component mounting plate 2;

the heat dissipation plate 6 is welded on the outer side of the back plate 13, and the heat dissipation fins 7 are welded on the heat dissipation plate 6; the fan 4 is connected below the cabinet top cover 14 through welding or bolts, and the air outlet faces the inside of the cabinet body 1.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.