CN219811772U - Waterproof low-voltage switch cabinet - Google Patents
Waterproof low-voltage switch cabinet Download PDFInfo
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- CN219811772U CN219811772U CN202320505185.6U CN202320505185U CN219811772U CN 219811772 U CN219811772 U CN 219811772U CN 202320505185 U CN202320505185 U CN 202320505185U CN 219811772 U CN219811772 U CN 219811772U
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- cabinet
- ventilation
- cabinet body
- opening
- waterproof
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- 238000009423 ventilation Methods 0.000 claims abstract description 87
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 238000007789 sealing Methods 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 9
- 238000012806 monitoring device Methods 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000012858 resilient material Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Abstract
The utility model discloses a waterproof low-voltage switch cabinet which comprises a cabinet body, a cabinet top, a plurality of cabinet legs and a plurality of ventilation blades, wherein a plurality of ventilation openings are formed in one lateral side of the cabinet body, an opening is formed in the front end of the cabinet body, a cabinet door is hinged to one lateral side of the opening, a handle is arranged on the outer side wall of the cabinet door and close to the free end of the cabinet door, and the handle is used for opening and closing the cabinet door; the cabinet top is arranged at the top of the cabinet body and used for shielding rainwater; the cabinet legs are arranged at the bottom of the cabinet body and used for supporting the cabinet body; each ventilation blade is rotatably connected with one side of the cabinet body, and is arranged corresponding to each ventilation opening, and the ventilation blades are in a closed state for covering the ventilation opening and a ventilation state for rotating a certain angle and opening the ventilation opening. The waterproof low-voltage switch cabinet solves the problem that the traditional low-voltage switch cabinet cannot achieve both waterproof and ventilation.
Description
Technical Field
The utility model relates to the field of electrical equipment, in particular to a waterproof low-voltage switch cabinet.
Background
The switch cabinet is an electrical device, the outer line of the switch cabinet firstly enters the main control switch in the cabinet and then enters the sub-control switch, and each shunt is arranged according to the requirement of the switch cabinet.
The components in the switch cabinet mainly comprise a breaker, a disconnecting switch, a load switch, an operating mechanism, a transformer, various protection devices and the like. The switch cabinets are classified into a movable switch cabinet and a fixed switch cabinet according to the installation mode of the circuit breaker; or according to the different cabinet structures, the switch cabinet can be divided into an open switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; according to different voltage levels, the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be further divided. The method is mainly suitable for various different occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industry textile, factories and mining enterprises, residential communities, high-rise buildings and the like.
Any kind of switch cabinet needs to be in a relatively dry and ventilated working environment, but the damage of electric components caused by rainwater entering the switch cabinet is avoided, and the existing low-voltage switch cabinet is only realized by a method of arranging a sealing rubber ring at a cabinet door gap, so that the ventilation of the switch cabinet is not guaranteed, the sealing rubber ring has an ageing problem, and the waterproof performance after long-time use is doubtful.
Disclosure of Invention
The utility model mainly aims to provide a waterproof low-voltage switch cabinet, and aims to solve the problem that the existing low-voltage switch cabinet cannot achieve both waterproof and ventilation.
To achieve the above object, the present utility model provides a waterproof low-voltage switch cabinet, wherein the waterproof low-voltage switch cabinet includes:
the cabinet comprises a cabinet body, wherein a plurality of ventilation openings are formed in one side part of the cabinet body, an opening is formed in the front end of the cabinet body, a cabinet door is hinged to one side part of the opening, a handle is arranged on the outer side wall of the cabinet door, and the handle is arranged close to the free end of the cabinet door and used for opening and closing the cabinet door;
the cabinet top is arranged at the top of the cabinet body and used for shielding rainwater;
the cabinet legs are arranged at the bottom of the cabinet body and used for supporting the cabinet body; the method comprises the steps of,
the ventilation blades are rotatably connected with one side of the cabinet body, correspond to the ventilation openings, and are in a closed state and a ventilation state which is rotated for a certain angle and is used for opening the ventilation openings.
Optionally, a plurality of ventilation openings and a plurality of ventilation blades correspond to form a ventilation group, and two ventilation groups are arranged and are respectively arranged at two opposite side parts of the cabinet body.
Optionally, the free end of each ventilation blade is provided with a first sealing part, and in the closed state, the first sealing part is abutted with the inner end surface of the ventilation opening, which is close to the free end of the ventilation blade.
Optionally, a mounting groove is formed in the bottom of the cabinet body; the waterproof low-voltage switch cabinet further comprises a dampproof device, wherein the dampproof device is arranged in the mounting groove and used for absorbing moisture in the cabinet body.
Optionally, the dampproof device comprises a waterproof part, a dampproof part and a water absorption part, wherein the waterproof part is arranged at the bottom of the mounting groove and is used for preventing external liquid from entering the cabinet body; the moistureproof part is arranged at the notch of the mounting groove and is used for adsorbing the moisture in the cabinet body; the water absorption part is arranged between the waterproof part and the dampproof part and is used for absorbing liquid in the cabinet body.
Optionally, the cabinet top is inclined downwards from the middle part towards the two side parts to form two inclined planes, and a plurality of water diversion grooves are formed in the two inclined planes, and the water diversion grooves extend from the middle part to the two side parts of the cabinet top and are used for guiding rainwater.
Optionally, the waterproof low-voltage switch cabinet further comprises two water collection tanks, wherein the two water collection tanks are respectively installed on two sides of the cabinet body and correspond to the water diversion grooves on the top of the cabinet, and the water collection tanks are used for collecting rainwater falling from the water diversion grooves.
Optionally, a filter screen is arranged in the water collection tank, and the filter screen is arranged close to a water collection port of the water collection tank and is used for filtering impurities in rainwater.
Optionally, the cabinet door upper half is provided with transparent observation window, temperature and humidity monitoring devices are installed to the observation window inside wall, temperature and humidity monitoring devices are used for monitoring the internal temperature and humidity condition of cabinet.
Optionally, the free end of cabinet door is equipped with the second sealing portion, when the cabinet door is closed, the second sealing portion with the opening of the cabinet body is close to the inside wall butt setting of cabinet door free end.
According to the technical scheme, the waterproof low-voltage switch cabinet comprises a cabinet body, a cabinet top, a plurality of cabinet legs and a plurality of ventilation blades, wherein the cabinet top is arranged at the top of the cabinet body and used for shielding rainwater, the plurality of cabinet legs are arranged at the bottom of the cabinet body and used for supporting the cabinet body, a plurality of ventilation openings are formed in one side of the cabinet body, each ventilation blade is rotatably connected with one side of the cabinet body, each ventilation blade is arranged corresponding to each ventilation opening, and the ventilation blades are in a closed state for covering the ventilation openings and a ventilation state for rotating a certain angle and opening the ventilation openings. When the weather is clear, each ventilation blade rotates a certain angle and opens the ventilation opening, so that air enters the cabinet body; when raining, each ventilation blade covers each ventilation opening, so that rainwater is prevented from entering the cabinet body. The waterproof low-voltage switch cabinet provided by the utility model meets the waterproof and ventilation requirements and can be adjusted according to the environment.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of an embodiment of a waterproof low voltage switchgear provided by the present utility model;
FIG. 2 is a top view of the waterproof low voltage switchgear of FIG. 1;
fig. 3 is a schematic view of the moisture barrier of fig. 1.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
At present, the common low-voltage switch cabinet has the problem that the water resistance and ventilation cannot be achieved simultaneously.
In order to solve the above-mentioned problems, the present utility model provides a waterproof low-voltage switch cabinet 100, and fig. 1 to 3 are specific embodiments of the waterproof low-voltage switch cabinet provided by the present utility model.
Referring to fig. 1 to 3, the waterproof low-voltage switch cabinet 100 includes a cabinet body 1, a cabinet top 2, a plurality of cabinet legs 4 and a plurality of ventilation blades 12, a plurality of ventilation openings 11 are provided at a side portion of the cabinet body 1, an opening is provided at a front end of the cabinet body 1, a cabinet door 3 is hinged at a side portion of the opening, a handle 31 is provided at an outer side wall of the cabinet door 3, and the handle 31 is disposed near a free end of the cabinet door 3 for opening and closing the cabinet door 3; the cabinet top 2 is arranged at the top of the cabinet body 1 and is used for shielding rainwater; the plurality of cabinet legs 4 are arranged at the bottom of the cabinet body 1 and used for supporting the cabinet body 1; each ventilation blade 12 is rotatably connected to one side of the cabinet body 1, and each ventilation blade 12 is disposed corresponding to each ventilation opening 11, where the ventilation blade 12 has a closed state covering the ventilation opening 11 and a ventilation state rotating by a certain angle and opening the ventilation opening 11.
In the technical scheme provided by the utility model, the waterproof low-voltage switch cabinet 100 comprises a cabinet body 1, a cabinet top 2, a plurality of cabinet legs 4 and a plurality of ventilation blades 12, wherein the cabinet top 2 is arranged at the top of the cabinet body 1 and is used for shielding rainwater, the plurality of cabinet legs 4 are arranged at the bottom of the cabinet body 1 and are used for supporting the cabinet body 1, a plurality of ventilation openings are formed in one side part of the cabinet body 1, each ventilation blade 12 is rotatably connected with one side part of the cabinet body 1, each ventilation blade 12 is arranged corresponding to each ventilation opening 11, and the ventilation blades 12 are in a closed state for covering the ventilation openings 11 and a ventilation state for rotating for a certain angle and opening the ventilation openings 11. When the weather is clear, each ventilation blade 12 rotates a certain angle and opens the ventilation opening 11, so that air enters the cabinet body 1; when raining, each ventilation blade 12 covers each ventilation opening 11, so that rainwater is prevented from entering the cabinet body 1. The waterproof low-voltage switch cabinet 100 provided by the utility model meets the requirements of waterproof and ventilation and can be adjusted according to the environment.
In order to make the air flow in the cabinet body 1 smoother, so that the air exchange in the cabinet body 1 is more frequent, in this embodiment, as shown in fig. 1, a plurality of ventilation openings 11 and a plurality of ventilation blades 12 correspond to form a ventilation group, and the ventilation group is provided with two ventilation groups and is separately provided at two opposite side portions of the cabinet body 1. The ventilation groups are arranged on the two sides of the cabinet body 1, so that air flow is quickened, and air inlet quantity is greatly increased.
In order to improve the sealing effect, in this embodiment, as shown in fig. 1, a first sealing portion 13 is mounted at a free end of each ventilation blade 12, and in the closed state, the first sealing portion 13 is disposed in contact with an inner end surface of the ventilation opening 11 near the free end of the ventilation blade 12. Specifically, the material of the first sealing portion 13 is a resilient material commonly used in the art, such as silica gel or rubber, and in the sealing state, the first sealing portion 13 abuts against the inner end surface of the ventilation opening 11, and under the action of the resilient force of the first sealing portion 13, rainwater is prevented from entering the cabinet body 1 from the ventilation opening 11.
In order to make the inside of the cabinet 1 drier, in this embodiment, as shown in fig. 1, a mounting groove 14 is provided at the bottom of the cabinet 1; the waterproof low-voltage switch cabinet 100 further comprises a moisture-proof device 5, wherein the moisture-proof device 5 is arranged in the mounting groove 14 and is used for absorbing moisture in the cabinet body 1. The waterproof low-voltage switch cabinet 100 needs to be in a relatively dry working environment, moisture in the cabinet body 1 is adsorbed by arranging the moisture-proof device 5, so that the cabinet body 1 is drier, and electrical equipment in the cabinet body 1 is in a drier working environment, so that the service life can be prolonged.
Further, the composition of the moisture-proof device 5 is not limited as long as it is ensured that the moisture-proof device 5 can absorb moisture in the cabinet 1, for example, in the present embodiment, as shown in fig. 3, the moisture-proof device 5 includes a waterproof part 51, a moisture-proof part 53 and a water absorbing part 52, the waterproof part 51 is disposed at the bottom of the installation groove 14 to prevent external liquid from entering the cabinet 1; the moisture-proof part 53 is arranged at the notch of the mounting groove 14 and is used for absorbing moisture in the cabinet body 1; the water absorbing portion 52 is disposed between the waterproof portion 51 and the moisture-proof portion 53, and is configured to absorb the liquid in the cabinet 1. The waterproof part 51 at the lowest layer can prevent liquid from entering the cabinet body 1, if liquid enters the cabinet body 1 from other positions, the liquid can be absorbed by the water absorbing part 52, and the moisture-proof part 53 at the highest layer can absorb moisture in the cabinet body 1, so that the waterproof low-voltage switch cabinet 100 is in a relatively dry working environment. Specifically, the waterproof part 51 may be a waterproof pad, the water absorbing part 52 may be a water absorbing sponge, and the moisture preventing part 53 may be a desiccant.
Further, the shape of the cabinet top 2 is not limited, so long as the cabinet top 2 is guaranteed to block rainwater, for example, in this embodiment, as shown in fig. 2, the cabinet top 2 is disposed obliquely downward from the middle portion toward two side portions, so as to form two inclined surfaces, and a plurality of water diversion grooves 21 are formed on two inclined surfaces, and the water diversion grooves 21 extend from the middle portion to two side portions of the cabinet top 1, so as to guide rainwater. The water diversion groove 21 is arranged to guide the flow direction of rainwater so that the rainwater does not flow around the cabinet top 2, and therefore, excessive rainwater does not remain on the cabinet top 2 after the rainwater stops.
Further, in this embodiment, as shown in fig. 1, the waterproof low-voltage switch cabinet 100 further includes two water collection tanks 6, where the two water collection tanks 6 are respectively installed on two sides of the cabinet body 1 and are disposed corresponding to the water diversion groove 21 of the cabinet top 2, and the water collection tanks 6 are used for collecting rainwater falling from the water diversion groove 21. The water collecting tank corresponds the water diversion groove 21 sets up, just can collect the follow when raining the rainwater that water diversion groove 21 falls down, not only can prevent that the rainwater from splashing the lateral part of the cabinet body 1, have the probability to get into in the cabinet body 1, collect rainwater moreover and can reuse, not extravagant water resource.
Further, the structure of the water collection tank 6 is not limited, so long as the water collection tank 6 is guaranteed to collect rainwater, for example, in this embodiment, as shown in fig. 1, a filter screen 61 is disposed in the water collection tank 6, and the filter screen 61 is disposed near a water collection port of the water collection tank 6 and is used for filtering impurities in the rainwater. The filtering of the impurities in the rainwater by the filter screen 61 not only makes the rainwater in the water collection tank 6 cleaner, can provide more purposes, but also can prevent the impurity accumulation at the bottom of the water collection tank 6, and a large amount of bacteria are bred, so that the water collection tank 6 needs to be cleaned regularly.
Further, in this embodiment, as shown in fig. 1, a transparent observation window 32 is provided at the upper half of the cabinet door 3, and a temperature and humidity monitoring device 33 is installed on the inner side wall of the observation window 32, where the temperature and humidity monitoring device 33 is used to monitor the temperature and humidity condition in the cabinet body 1. Through observation window 32 can the real-time supervision the circumstances in the waterproof low-voltage switchgear 100, just observation window 32 inside wall installs temperature and humidity monitoring devices 33 also can monitor the humiture condition in the cabinet body 1, in case humidity is too high, can in time open ventilation blade 12 ventilates, will temperature and humidity monitoring devices 33 wholly set up in the cabinet body 1 is inside also can prevent by the people destruction.
In order to improve the sealing effect, in this embodiment, as shown in fig. 1, a second sealing portion 34 is disposed at a free end of the cabinet door 3, and when the cabinet door 3 is closed, the second sealing portion 34 is disposed in abutment with an inner sidewall of the opening of the cabinet body 1, which is close to the free end of the cabinet door 3. Specifically, the material of the second sealing portion 34 is a resilient material commonly used in the art, such as silica gel and rubber, and when the cabinet door 3 is closed, the second sealing portion 34 abuts against the inner end surface of the opening, and under the action of the resilient force of the second sealing portion 34, rainwater is prevented from entering the cabinet body 1 from the gap of the opening.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the specification and drawings of the present utility model or direct/indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. Waterproof low-voltage switchgear, its characterized in that, waterproof low-voltage switchgear includes:
the cabinet comprises a cabinet body, wherein a plurality of ventilation openings are formed in one side part of the cabinet body, an opening is formed in the front end of the cabinet body, a cabinet door is hinged to one side part of the opening, a handle is arranged on the outer side wall of the cabinet door, and the handle is arranged close to the free end of the cabinet door and used for opening and closing the cabinet door;
the cabinet top is arranged at the top of the cabinet body and used for shielding rainwater;
the cabinet legs are arranged at the bottom of the cabinet body and used for supporting the cabinet body; the method comprises the steps of,
the ventilation blades are rotatably connected with one side of the cabinet body, and correspond to the ventilation openings, and are in a closed state for covering the ventilation openings and a ventilation state for rotating for a certain angle and opening the ventilation openings;
the cabinet top is arranged in a downward inclined mode from the middle to two side portions so as to form two inclined surfaces, a plurality of water diversion grooves are formed in the two inclined surfaces, and the water diversion grooves extend from the middle to the two side portions of the cabinet top and are used for guiding rainwater;
the waterproof low-voltage switch cabinet further comprises two water collecting tanks which are respectively arranged on two sides of the cabinet body and correspond to the water diversion grooves on the cabinet top, and the water collecting tanks are used for collecting rainwater falling from the water diversion grooves;
the water collecting tank is internally provided with a filter screen, and the filter screen is arranged close to a water collecting port of the water collecting tank and is used for filtering impurities in rainwater.
2. The waterproof low-voltage switch cabinet of claim 1, wherein a plurality of the ventilation openings and a plurality of the ventilation blades form a ventilation group, and the ventilation group is provided with two ventilation openings and is separately arranged at two opposite side parts of the cabinet body.
3. The waterproof low-voltage switchgear cabinet according to claim 1 or 2, characterized in that the free end of each of said ventilation blades is fitted with a first sealing portion, which, in said closed condition, is arranged in abutment with the inner end face of said ventilation opening close to the free end of said ventilation blade.
4. The waterproof low-voltage switch cabinet of claim 1, wherein the bottom of the cabinet body is provided with a mounting groove;
the waterproof low-voltage switch cabinet further comprises a dampproof device, wherein the dampproof device is arranged in the mounting groove and used for absorbing moisture in the cabinet body.
5. The waterproof low-voltage switchgear of claim 4 in which the moisture-resistant means comprise:
the waterproof part is arranged at the bottom of the mounting groove and is used for preventing external liquid from entering the cabinet body;
the moistureproof part is arranged at the notch of the mounting groove and is used for adsorbing the moisture in the cabinet body; the method comprises the steps of,
the water absorption part is arranged between the waterproof part and the dampproof part and is used for absorbing liquid in the cabinet body.
6. The waterproof low-voltage switch cabinet of claim 1, wherein a transparent observation window is arranged on the upper half part of the cabinet door, and a temperature and humidity monitoring device is arranged on the inner side wall of the observation window and used for monitoring the temperature and humidity condition in the cabinet body.
7. The waterproof low-voltage switch cabinet of claim 1, wherein the free end of the cabinet door is provided with a second sealing part, and the second sealing part is abutted with the inner side wall of the opening of the cabinet body, which is close to the free end of the cabinet door, when the cabinet door is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320505185.6U CN219811772U (en) | 2023-03-13 | 2023-03-13 | Waterproof low-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320505185.6U CN219811772U (en) | 2023-03-13 | 2023-03-13 | Waterproof low-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219811772U true CN219811772U (en) | 2023-10-10 |
Family
ID=88215985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320505185.6U Active CN219811772U (en) | 2023-03-13 | 2023-03-13 | Waterproof low-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219811772U (en) |
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2023
- 2023-03-13 CN CN202320505185.6U patent/CN219811772U/en active Active
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