CN211209003U - Power box for municipal engineering - Google Patents
Power box for municipal engineering Download PDFInfo
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- CN211209003U CN211209003U CN201922080272.8U CN201922080272U CN211209003U CN 211209003 U CN211209003 U CN 211209003U CN 201922080272 U CN201922080272 U CN 201922080272U CN 211209003 U CN211209003 U CN 211209003U
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- box
- power equipment
- heat dissipation
- box body
- dust
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Abstract
The utility model discloses a power box for municipal works, including base and the box of welding in the base upper end, fixedly connected with mounting panel between the box inner wall, mounting panel upper end fixed mounting has power equipment, the airtight space that is located the mounting panel below in the box is smooth chamber, box upper end one side fixed mounting has the motor, the output shaft of motor extends to in the box. The utility model discloses a set up heat dissipation mechanism, dust absorption mechanism and pushing mechanism, can be rotated by the reciprocal lead screw of motor drive to drive radiator fan up-and-down motion, not only can dispel the heat to power equipment, can also blow adsorbed dust on the power equipment, improve power equipment self heat dispersion, reciprocal lead screw drives the runner rotation simultaneously, and then promotes the horizontal reciprocating motion of sliding plug, and the dust discharge box that will blow off avoids the dust to adhere once more to power equipment on.
Description
Technical Field
The utility model relates to an electrical equipment technical field especially relates to a power box for municipal works.
Background
With the continuous development of society, people have more and more demand for power resources, so that the equipment requirements on power boxes are higher and higher along with more and more power boxes equipped with the power resources.
Because the power equipment in the power box is in a high-load operation state for a long time, a large amount of heat can be generated, so that the internal temperature of the power box gradually rises, and when the internal temperature of the power box is overhigh, the normal work of the equipment in the power box is easily influenced, and even the equipment in the power box is damaged; meanwhile, when the power equipment in the power box runs, current flows through the power equipment, so that certain magnetic force exists, dust in the air can be adsorbed, and the heat dissipation of the power equipment is more difficult.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the utility model provides a power box for municipal works, it is through setting up heat dissipation mechanism, dust absorption mechanism and pushing mechanism, can be rotated by the reciprocal lead screw of motor drive, thereby drive radiator fan up-and-down motion, not only can dispel the heat to power equipment, can also blow adsorbed dust on the power equipment, improve power equipment self heat dispersion, reciprocal lead screw drives the runner rotation simultaneously, and then promote the horizontal reciprocating motion of sliding plug, the dust discharge box that will blow off, avoid the dust adhesion to power equipment once more on.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a power box for municipal works, includes the base and welds the box in the base upper end, fixedly connected with mounting panel between the box inner wall, mounting panel upper end fixed mounting has power equipment, the airtight space that is located the mounting panel below in the box is smooth chamber, box upper end one side fixed mounting has the motor, the output shaft of motor extends to in the box, the terminal reciprocal lead screw of coaxial fixedly connected with of motor output shaft, install on the reciprocal lead screw and be used for the radiating heat dissipation mechanism of power equipment, the lower tip of reciprocal lead screw extends to smooth intracavity, smooth intracavity is installed and is used for inhaling the dust absorption mechanism of removing the interior dust of box.
Preferably, the heat dissipation mechanism comprises a screw nut and a heat dissipation fan, the screw nut is in threaded connection with the reciprocating screw, the heat dissipation fan is fixedly installed on the side wall of the screw nut, and the air outlet end of the heat dissipation fan is opposite to the power equipment.
Preferably, dust absorption mechanism includes the sliding plug of sealed sliding connection between the sliding chamber inner wall, install the first check valve that only allows air from last down to flow on the mounting panel, it only allows air to flow to the second check valve outside the box from the sliding chamber to install corresponding sliding chamber department on the box lateral wall, the lower extreme of reciprocal lead screw is installed and is used for promoting the pushing mechanism of sliding plug horizontal reciprocating motion.
Preferably, the pushing mechanism comprises a rotating wheel and a connecting rod, the rotating wheel is coaxially and fixedly connected to the lower end of the reciprocating screw rod, one end of the connecting rod is rotatably connected to the non-axial center of the lower end of the rotating wheel, and the other end of the connecting rod is rotatably connected to the side wall of the sliding plug.
Preferably, the side walls of the box body are provided with heat dissipation holes.
Preferably, the lateral wall of box is articulated to have a door plant, be provided with the receiver on the door plant.
The utility model discloses following beneficial effect has:
1. through the arrangement of the heat dissipation mechanism, the reciprocating screw rod can be driven to rotate by the motor, so that the screw rod nut and the heat dissipation fan are driven to reciprocate in the vertical direction, and air flow generated by the heat dissipation fan is uniformly blown onto the power equipment, so that the heat dissipation and cooling effects on the power equipment can be realized, dust adhered to the surface of the power equipment can be blown off, and the heat dissipation performance of the power equipment is improved;
2. through setting up pushing mechanism and dust absorption mechanism, can be rotated by reciprocal lead screw drive runner, the runner passes through the horizontal reciprocating motion of connecting rod promotion sliding plug to the dust that blows off radiator fan inhales the sliding chamber and discharges outside the box, prevents that the dust from adhering to power equipment once more, leads to power equipment heat dissipation difficulty.
Drawings
FIG. 1 is a schematic structural view of a power box for municipal works according to the present invention;
fig. 2 is the utility model provides an outside structure schematic diagram of power box for municipal works.
In the figure: the box comprises a base 1, a box body 2, a mounting plate 3, electric equipment 4, a motor 5, a sliding cavity 6, a sliding plug 7, a reciprocating screw rod 8, a screw nut 9, a heat radiation fan 10, a rotating wheel 11, a connecting rod 12, a first one-way valve 13, a second one-way valve 14, heat radiation holes 15, a door plate 16 and a storage box 17.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are 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 therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a power box for municipal engineering, includes base 1 and the welding box 2 in base 1 upper end, fixedly connected with mounting panel 3 between 2 inner walls of box, and the fixed mounting in mounting panel 3 upper end has power equipment 4, and the airtight space that is located the mounting panel 3 below in the box 2 is smooth chamber 6, and the fixed mounting in one side of 2 upper ends of box has motor 5, and the output shaft of motor 5 extends to in the box 2, and the terminal coaxial fixedly connected with reciprocal lead screw 8 of motor 5 output shaft.
Install on the reciprocal lead screw 8 and be used for the radiating heat dissipation mechanism of power equipment 4, heat dissipation mechanism includes screw nut 9 and radiator fan 10, and screw nut 9 threaded connection is on reciprocal lead screw 8, and radiator fan 10 fixed mounting is on screw nut 9's lateral wall, and radiator fan 10's air-out end is just to power equipment 4.
The motor 5, the heat dissipation fan 10 and the electric control technology thereof are mature technologies in the prior art, and are not described herein, and when the reciprocating lead screw 8 rotates, the heat dissipation fan 10 can be driven to reciprocate up and down, so that heat dissipation air can be uniformly blown on the surface of the electrical equipment.
The lower end of the reciprocating screw 8 extends into the sliding cavity 6, a dust suction mechanism for sucking dust in the box body 2 is installed in the sliding cavity 6, the dust suction mechanism comprises a sliding plug 7 which is connected between the inner walls of the sliding cavity 6 in a sealing and sliding mode, a first one-way valve 13 which only allows air to flow from top to bottom is installed on the mounting plate 3, a second one-way valve 14 which only allows air to flow from the sliding cavity 6 to the outside of the box body 2 is installed on the side wall of the box body 2 corresponding to the sliding cavity 6, and a pushing mechanism for pushing the sliding plug 7 to do horizontal reciprocating motion is installed at the lower end of the reciprocating screw 8.
The pushing mechanism comprises a rotating wheel 11 and a connecting rod 12, the rotating wheel 11 is coaxially and fixedly connected to the lower end of the reciprocating screw rod 8, one end of the connecting rod 12 is rotatably connected to the non-axial center of the lower end of the rotating wheel 11, and the other end of the connecting rod 12 is rotatably connected to the side wall of the sliding plug 7.
All be equipped with louvre 15 on the lateral wall of box 2, can guarantee the normal circulation of the interior air of box 2, avoid the heat can't distribute away.
Articulated on the lateral wall of box 2 have door plant 16, and door plant 16 can make things convenient for the electrician to carry out the routine maintenance to power equipment, is provided with receiver 17 on the door plant 16, and receiver 17 can be used for depositing files such as electrician's patrol record table.
The utility model discloses in, when the temperature is higher in box 2, starter motor 5 and radiator fan 10, the reciprocal lead screw 8 of motor 5 drive rotates to drive screw nut 9 and radiator fan 10 are along vertical direction reciprocating motion, and radiator fan 10 blows the heat dissipation wind evenly on power equipment 4's surface, not only can play the effect of heat dissipation cooling to power equipment 4, can also blow off the dust of power equipment 4 surface adhesion, improves the heat dispersion of power equipment 4 self.
The reciprocating screw 8 drives the rotating wheel 11 to rotate at the same time, the rotating wheel 11 drives the sliding plug 7 to horizontally reciprocate through the connecting rod 12, so that negative pressure is generated in the sliding cavity 6, dust blown off by the cooling fan 10 in the box body 2 is sucked in and discharged to the outside of the box body 2, and the dust is prevented from being adhered to the power equipment 4 again, so that the heat dissipation of the power equipment 4 is difficult.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A power box for municipal engineering comprises a base (1) and a box body (2) welded at the upper end of the base (1), it is characterized in that a mounting plate (3) is fixedly connected between the inner walls of the box body (2), the upper end of the mounting plate (3) is fixedly provided with power equipment (4), the closed space in the box body (2) below the mounting plate (3) is a sliding cavity (6), a motor (5) is fixedly arranged on one side of the upper end of the box body (2), an output shaft of the motor (5) extends into the box body (2), the tail end of the output shaft of the motor (5) is coaxially and fixedly connected with a reciprocating screw rod (8), the reciprocating screw rod (8) is provided with a heat dissipation mechanism for dissipating heat of the power equipment (4), the lower end of the reciprocating screw rod (8) extends into the sliding cavity (6), and a dust collection mechanism for absorbing dust in the box body (2) is installed in the sliding cavity (6).
2. The municipal engineering power box according to claim 1, wherein the heat dissipation mechanism comprises a screw nut (9) and a heat dissipation fan (10), the screw nut (9) is screwed on the reciprocating screw (8), the heat dissipation fan (10) is fixedly installed on the side wall of the screw nut (9), and the air outlet end of the heat dissipation fan (10) faces the power equipment (4).
3. The municipal works power box according to claim 1, wherein the dust suction mechanism comprises a sliding plug (7) which is connected between the inner walls of the sliding cavity (6) in a sealing and sliding manner, a first check valve (13) which only allows air to flow from top to bottom is installed on the mounting plate (3), a second check valve (14) which only allows air to flow from the sliding cavity (6) to the outside of the box body (2) is installed on the side wall of the box body (2) corresponding to the sliding cavity (6), and a pushing mechanism for pushing the sliding plug (7) to reciprocate horizontally is installed at the lower end of the reciprocating lead screw (8).
4. The utility model of claim 3, wherein the pushing mechanism comprises a rotating wheel (11) and a connecting rod (12), the rotating wheel (11) is coaxially and fixedly connected to the lower end of the reciprocating screw rod (8), one end of the connecting rod (12) is rotatably connected to the lower end of the rotating wheel (11) at a position other than the axial center, and the other end of the connecting rod (12) is rotatably connected to the side wall of the sliding plug (7).
5. The utility model provides a municipal works power box according to claim 1, characterized in that, all be equipped with louvre (15) on the lateral wall of box (2).
6. The utility model provides a municipal works power box according to claim 1, characterized in that, articulated on the lateral wall of box (2) have a door plant (16), be provided with receiver (17) on door plant (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922080272.8U CN211209003U (en) | 2019-11-27 | 2019-11-27 | Power box for municipal engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922080272.8U CN211209003U (en) | 2019-11-27 | 2019-11-27 | Power box for municipal engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211209003U true CN211209003U (en) | 2020-08-07 |
Family
ID=71883950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922080272.8U Active CN211209003U (en) | 2019-11-27 | 2019-11-27 | Power box for municipal engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211209003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186591A (en) * | 2020-09-27 | 2021-01-05 | 安徽正日电气有限公司 | Low-voltage power distribution cabinet |
-
2019
- 2019-11-27 CN CN201922080272.8U patent/CN211209003U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186591A (en) * | 2020-09-27 | 2021-01-05 | 安徽正日电气有限公司 | Low-voltage power distribution cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200730 Address after: No.87, Meicun YuanHou, Penghua Town, Nanan City, Quanzhou City, Fujian Province Patentee after: Guo Zhenzhu Address before: No.26 Jinbi Road, Xishan District, Kunming City, Yunnan Province Patentee before: Wang Cuixia |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221019 Address after: No. 11, Group 8, Xianzhong Village, Xin'an Town, Qidong City, Nantong City, Jiangsu Province, 226200 Patentee after: Gu Jinhai Address before: No. 87, Meicun Yuanhou, Penghua Town, Nan'an City, Quanzhou City, Fujian Province, 362000 Patentee before: Guo Zhenzhu |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221102 Address after: Room D302, Floor 5, No. 1500, Tingwei Road, Shanyang Town, Jinshan District, Shanghai, 201500 Patentee after: Shanghai Fengerda Power Installation Co.,Ltd. Address before: No. 11, Group 8, Xianzhong Village, Xin'an Town, Qidong City, Nantong City, Jiangsu Province, 226200 Patentee before: Gu Jinhai |