CN221102727U - Low-voltage power distribution cabinet - Google Patents
Low-voltage power distribution cabinet Download PDFInfo
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- CN221102727U CN221102727U CN202322650733.7U CN202322650733U CN221102727U CN 221102727 U CN221102727 U CN 221102727U CN 202322650733 U CN202322650733 U CN 202322650733U CN 221102727 U CN221102727 U CN 221102727U
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- low
- distribution cabinet
- power distribution
- voltage power
- fixedly connected
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- 239000000428 dust Substances 0.000 claims abstract description 36
- 238000009434 installation Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of power distribution cabinets, and particularly relates to a low-voltage power distribution cabinet which comprises a low-voltage power distribution cabinet body, wherein a cabinet door is rotatably connected to the front end of the low-voltage power distribution cabinet body through a hinge, radiating holes and mounting holes are formed in the left end face and the right end face of the low-voltage power distribution cabinet body, dust screens are movably mounted in the two radiating holes, annular connecting plates are fixedly connected to the ends, away from each other, of the two dust screens, lugs are fixedly connected to the circumferential surface of each annular connecting plate, the two groups of lugs are arranged and distributed symmetrically up and down, the lugs are respectively located at the upper end and the lower end of the annular connecting plate, the lugs and the annular connecting plates are in an integrated structure, one end, close to the low-voltage power distribution cabinet body, of each lug is fixedly connected with a mounting shaft, the mounting shaft penetrates through the mounting holes, and a clamping plate is rotatably connected to the circumferential surface of each mounting shaft. The utility model improves the heat dissipation effect, can block external dust, prevents the dust from entering the low-voltage power distribution cabinet main body, and simultaneously, the dust screen is convenient to detach and is convenient to clean the heat dissipation holes.
Description
Technical Field
The utility model belongs to the technical field of power distribution cabinets, and particularly relates to a low-voltage power distribution cabinet.
Background
Along with development of science and technology, the effect of a power system is more and more important, various devices can be driven to work through the power system, the low-voltage power distribution cabinet is widely applied to various fields, the power distribution system of the low-voltage power distribution cabinet is used for power conversion and control of power, illumination and power distribution, various power devices are installed in the low-voltage power distribution cabinet, heat can be generated during use, and the heat is volatilized and dissipated outwards through radiating holes in the low-voltage power distribution cabinet.
The existing low-voltage power distribution cabinet is provided with a plurality of dense radiating holes with smaller diameters on the outer surface, a dustproof net is arranged on one side, close to the radiating holes, of the inner portion of the low-voltage power distribution cabinet, and the dustproof net can play a dustproof role, but dust can be accumulated in the radiating holes, and the radiating effect of the low-voltage power distribution cabinet body can be influenced due to the fact that the size of the radiating holes is smaller and inconvenient to clean.
Disclosure of Invention
The utility model aims to provide a low-voltage power distribution cabinet, which improves the heat dissipation effect, can block external dust, prevents the dust from entering the low-voltage power distribution cabinet body, and is convenient for the dust screen to detach and cleaning the heat dissipation holes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a low-voltage power distribution cabinet, including the low-voltage power distribution cabinet main part, the front end of low-voltage power distribution cabinet main part is connected with the cabinet door through the hinge rotation, louvre and mounting hole have all been seted up to the left and right sides end face of low-voltage power distribution cabinet main part, two equal movable mounting in inside in louvre has the dust screen, two the equal fixedly connected with annular connecting plate of one end that the dust screen kept away from each other, every the equal fixedly connected with otic placode of the periphery of annular connecting plate, the otic placode is provided with two sets of, and is upper and lower symmetric distribution, is located annular connecting plate's upper and lower both ends respectively, otic placode and annular connecting plate structure as an organic whole, the otic placode is close to the one end fixedly connected with installation axle of low-voltage power distribution cabinet main part, the installation axle runs through the mounting hole, the circumferencial rotation of installation axle is connected with cardboard, the one end fixedly connected with fixed axle of low-voltage power distribution cabinet main part inner wall is kept away from to the cardboard, the inner wall of low-voltage power distribution cabinet main part is provided with straining device, straining device is connected with through the fixed axle and cardboard.
Optionally, the shape of the clamping plate is the same as the shape of the mounting hole, and the size of the clamping plate is smaller than the size of the mounting hole.
Optionally, the tensioning mechanism includes supporting seat, spring, elasticity haulage rope and couple, the inner wall fixedly connected with supporting seat of low-voltage distribution cabinet main part, the one end fixedly connected with spring and elasticity haulage rope that the supporting seat is close to the fixed axle, the one end fixedly connected with couple of supporting seat is kept away from to the spring, the one end and couple fixedly connected with of supporting seat are kept away from to elasticity haulage rope, couple and fixed axle mutually support.
Optionally, the lower extreme fixedly connected with base of low-voltage distribution cabinet main part.
Optionally, the inside fixedly connected with heat dissipation fan and the baffle of low-voltage distribution cabinet main part, the baffle is located the positive upper end of heat dissipation fan.
Optionally, the diameter of the annular connecting plate is larger than the diameter of the heat dissipation hole.
Compared with the prior art, the utility model has the beneficial effects that:
Under the mutual coordination of the tensioning mechanism, the radiating holes, the dust screen, the annular connecting plate, the lug plates, the mounting shaft and the clamping plates, heat generated in the low-voltage power distribution cabinet main body can be outwards emitted from the radiating holes through the dust screen, external air can also enter the low-voltage power distribution cabinet main body through the dust screen, dust in the air can be blocked by the dust screen, and therefore the dust is prevented from entering the low-voltage power distribution cabinet main body; the dust screen can be quickly detached from the radiating holes to be cleaned by controlling the tensioning mechanism and the clamping plate, and the radiating effect of the utility model is improved due to the large size of the radiating holes, and external dust is not easy to enter the radiating holes under the action of the dust screen and the annular connecting plate, so that the dust can be conveniently cleaned after the dust screen is detached even if the dust enters the radiating holes.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a cabinet door in a closed state;
fig. 2 is a schematic front view of a cabinet door in an open state;
FIG. 3 is a schematic view of a right-side perspective structure of the cabinet door of the present utility model in an opened state;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;
FIG. 5 is a schematic view of the split structure of FIG. 2 according to the present utility model;
fig. 6 is an enlarged schematic view of the structure of fig. 5B according to the present utility model.
In the figure: 1. a low voltage power distribution cabinet main body; 2. a cabinet door; 3. a base; 4. a dust screen; 5. ear plates; 6. an annular connecting plate; 7. a partition plate; 8. a heat dissipation fan; 9. a heat radiation hole; 10. a clamping plate; 11. a fixed shaft; 12. a mounting shaft; 13. a support base; 14. a spring; 15. an elastic traction rope; 16. a hook; 17. and (5) mounting holes.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The embodiment of the utility model provides a low-voltage power distribution cabinet. As shown in fig. 1-6, a low-voltage power distribution cabinet comprises a low-voltage power distribution cabinet body 1, the front end of the low-voltage power distribution cabinet body 1 is rotationally connected with a cabinet door 2 through a hinge, the left end face and the right end face of the low-voltage power distribution cabinet body 1 are respectively provided with a radiating hole 9 and a mounting hole 17, dust screens 4 are movably mounted in the two radiating holes 9, one ends, far away from each other, of the two dust screens 4 are fixedly connected with annular connecting plates 6, the circumferential surface of each annular connecting plate 6 is fixedly connected with an ear plate 5, the ear plates 5 are provided with two groups and are distributed in an up-down symmetrical mode, the two groups are respectively located at the upper end and the lower end of the annular connecting plates 6, the ear plates 5 and the annular connecting plates 6 are in an integrated structure, one end, close to the low-voltage power distribution cabinet body 1, of the ear plates 5 is fixedly connected with a mounting shaft 12, the mounting shaft 12 penetrates through the mounting hole 17, the circumferential surface of the mounting shaft 12 is rotationally connected with a clamping plate 10, one end, far away from the inner wall of the low-voltage power distribution cabinet body 1, of the clamping plate 10 is fixedly connected with a fixing shaft 11, and the inner wall of the low-voltage power distribution cabinet body 1 is provided with a tensioning mechanism, and the tensioning mechanism is connected with the clamping plate 10 through the fixing shaft 11.
Compared with the prior art, under the mutual cooperation of the tensioning mechanism, the radiating holes 9, the dustproof net 4, the annular connecting plate 6, the lug plates 5, the mounting shaft 12 and the clamping plates 10, heat generated in the low-voltage power distribution cabinet main body 1 can be emitted outwards from the radiating holes 9 through the dustproof net 4, external air can also enter the low-voltage power distribution cabinet main body 1 through the dustproof net 4, dust in the air can be blocked by the dustproof net 4, and therefore the dust is prevented from entering the low-voltage power distribution cabinet main body 1; the dust screen 4 can be quickly detached from the radiating holes 9 for cleaning by controlling the tensioning mechanism and the clamping plate 10, and the radiating effect of the utility model is improved due to the large size of the radiating holes 9, and under the action of the dust screen 4 and the annular connecting plate 6, external dust is not easy to enter the radiating holes 9, even if dust enters the radiating holes 9, the dust screen 4 is convenient to clean the radiating holes 9 after being detached.
In another embodiment of the present utility model, referring to fig. 3 and 4, the shape of the card 10 is the same as the shape of the mounting hole 17, and the size of the card 10 is smaller than the size of the mounting hole 17.
During operation, the clamping plate 10 is rotated until the clamping plate 10 and the mounting hole 17 are in a parallel state, when the clamping plate 10 is aligned with the mounting hole 17, the clamping plate 10 can smoothly pass through the mounting hole 17, and when the clamping plate 10 stretches into the low-voltage power distribution cabinet main body 1 through the mounting hole 17, the clamping plate 10 can be rotated upwards by 180 degrees, the clamping plate 10 drives the fixed shaft 11 to rotate until the fixed shaft 11 rotates to the right lower end of the hook 16, so that the dust screen 4 can be stably positioned in the heat dissipation hole 9 under the cooperation of the clamping plate 10 and the annular connecting plate 6.
In another embodiment of the present utility model, referring to fig. 3 and 4, the tensioning mechanism includes a supporting seat 13, a spring 14, an elastic traction rope 15 and a hook 16, the supporting seat 13 is fixedly connected to the inner wall of the low-voltage power distribution cabinet main body 1, one end of the supporting seat 13 close to the fixed shaft 11 is fixedly connected with the spring 14 and the elastic traction rope 15, one end of the spring 14 far away from the supporting seat 13 is fixedly connected with the hook 16, one end of the elastic traction rope 15 far away from the supporting seat 13 is fixedly connected with the hook 16, and the hook 16 is mutually matched with the fixed shaft 11.
When the dustproof screen 4 is installed, the dustproof screen is connected with the fixed shaft 11 through the hooks 16, at the moment, the springs 14 and the elastic traction ropes 15 are stretched, the hooks 16 are enabled to always tighten the fixed shaft 11 under the action of the springs 14 and the elastic traction ropes 15, the clamping plate 10 is not easy to deflect under the condition of not being subjected to external force, the clamping plate 10 is enabled to be stably located on one side of the mounting hole 17, and the dustproof screen 4 is enabled to be stably located in the heat dissipation hole 9.
In another embodiment of the present utility model, referring to fig. 1 to 3 and 5, a base 3 is connected to a lower end of a low-voltage power distribution cabinet body 1.
When the low-voltage power distribution cabinet is in operation, the base 3 enables the low-voltage power distribution cabinet body 1 to be stably placed on the ground, and as the low-voltage power distribution cabinet body 1 is not in direct contact with the ground, water on the ground can be prevented from entering the low-voltage power distribution cabinet body 1 when water exists on the ground.
In another embodiment of the present utility model, referring to fig. 2 to 4 and 5, a heat dissipation fan 8 and a partition 7 are fixedly connected to the inside of the low-voltage power distribution cabinet body 1, and the partition 7 is located at the right upper end of the heat dissipation fan 8.
During operation, the heat dissipation fan 8 is started, and formed wind can enter the low-voltage power distribution cabinet body 1 through the partition plate 7, so that heat dissipation in the low-voltage power distribution cabinet body 1 is accelerated.
In another embodiment of the present utility model, referring to fig. 1, 3 and 5, the diameter of the annular connecting plate 6 is larger than the diameter of the heat dissipating holes 9.
During operation, when the dustproof net 4 is installed, the annular connecting plate 6 cannot enter the radiating holes 9, but is pressed at the side end of the low-voltage power distribution cabinet body 1, and the annular connecting plate 6 and the clamping plate 10 can be respectively positioned at the left end and the right end of the side wall of the low-voltage power distribution cabinet body 1, so that the dustproof net 4 is installed more stably.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The utility model provides a low-voltage distribution cabinet, includes low-voltage distribution cabinet main part (1), its characterized in that: the utility model discloses a low-voltage distribution cabinet, including cabinet door (2) and fixed axle (11), low-voltage distribution cabinet main part (1) front end is connected with cabinet door (2) through the hinge rotation, louvre (9) and mounting hole (17) have all been seted up to the left and right sides terminal surface of low-voltage distribution cabinet main part (1), two equal movable mounting in inside of louvre (9) has dust screen (4), two the equal fixedly connected with annular connecting plate (6) of one end that dust screen (4) kept away from each other, every the equal fixedly connected with otic placode (5) of circumference of annular connecting plate (6), otic placode (5) are provided with two sets of, and are upper and lower symmetric distribution, are located the upper and lower both ends of annular connecting plate (6) respectively, otic placode (5) and annular connecting plate (6) are integrated into one-piece structure, one end fixedly connected with installation axle (12) that otic placode (5) is close to low-voltage distribution cabinet main part (1), installation axle (12) run through mounting hole (17), the circumference of installation axle (12) is rotated and is connected with cardboard (10), the fixed axle (10) is kept away from the inner wall (1) of low-voltage distribution cabinet main part (1), tensioning mechanism (11) is connected with fixed axle (11).
2. The low voltage power distribution cabinet of claim 1, wherein: the shape of the clamping plate (10) is the same as that of the mounting hole (17), and the size of the clamping plate (10) is smaller than that of the mounting hole (17).
3. The low voltage power distribution cabinet of claim 1, wherein: the tensioning mechanism comprises a supporting seat (13), a spring (14), an elastic traction rope (15) and a hook (16), wherein the supporting seat (13) is fixedly connected with the inner wall of the low-voltage power distribution cabinet body (1), the supporting seat (13) is close to one end of a fixed shaft (11) and fixedly connected with the spring (14) and the elastic traction rope (15), one end of the spring (14) away from the supporting seat (13) is fixedly connected with the hook (16), one end of the elastic traction rope (15) away from the supporting seat (13) is fixedly connected with the hook (16), and the hook (16) is matched with the fixed shaft (11).
4. The low voltage power distribution cabinet of claim 1, wherein: the lower extreme fixedly connected with base (3) of low-voltage distribution cabinet main part (1).
5. The low voltage power distribution cabinet of claim 1, wherein: the low-voltage power distribution cabinet is characterized in that a radiating fan (8) and a partition plate (7) are fixedly connected to the inside of the low-voltage power distribution cabinet body (1), and the partition plate (7) is located at the right upper end of the radiating fan (8).
6. The low voltage power distribution cabinet of claim 1, wherein: the diameter of the annular connecting plate (6) is larger than that of the radiating holes (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322650733.7U CN221102727U (en) | 2023-09-28 | 2023-09-28 | Low-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322650733.7U CN221102727U (en) | 2023-09-28 | 2023-09-28 | Low-voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221102727U true CN221102727U (en) | 2024-06-07 |
Family
ID=91309373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322650733.7U Active CN221102727U (en) | 2023-09-28 | 2023-09-28 | Low-voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221102727U (en) |
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2023
- 2023-09-28 CN CN202322650733.7U patent/CN221102727U/en active Active
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