CN215732761U - Intelligent dustproof control cabinet - Google Patents
Intelligent dustproof control cabinet Download PDFInfo
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- CN215732761U CN215732761U CN202122443533.5U CN202122443533U CN215732761U CN 215732761 U CN215732761 U CN 215732761U CN 202122443533 U CN202122443533 U CN 202122443533U CN 215732761 U CN215732761 U CN 215732761U
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Abstract
The utility model provides an intelligent dustproof control cabinet which comprises a main body frame, an air inlet protection part, an air outlet protection part, an inner wall environment screening part and an intelligent display part, wherein the main body frame is provided with a plurality of air inlet holes; the main body frame comprises a base plate, a main shell and a top cover; the base plate comprises an inverted rectangular container I, and two rectangular positioning auxiliary holes are formed in the side edge of the inverted rectangular container I; the main housing includes an outer housing and an inner housing. The shell comprises a cuboid hollow container, the cuboid hollow container is arranged on the substrate, and a rectangular through hole I and a circular through hole I are arranged on a front side plate of the cuboid hollow container. The multiple protection of each electrical component in the control cabinet can be realized, the noise on the same scale is obviously reduced, dust is not easy to enter, the internal environment of the control cabinet is effectively improved, and the service life of the equipment is obviously prolonged. In addition, compare in traditional switch board outer container, maintain the degree of difficulty and reduce.
Description
Technical Field
The utility model relates to the field of control cabinets, in particular to an intelligent dustproof control cabinet.
Background
The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of a power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment.
Along with the progress of technique, can integrate a large amount of electrical components in the switch board, the operation in-process can produce certain heat, for guaranteeing the cooling effect, can set up the louvre, but its louvre or inlet port are located switch board top or rear, and do not effectively prevent dust, still have the noise big, dustproof difficulty, difficult maintenance and life weak point scheduling problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides an intelligent dustproof control cabinet, which solves the problems of poor sound insulation, difficulty in dust prevention, difficulty in maintenance, influence on service life and the like of an outer box of a traditional control cabinet in the use process of the control cabinet.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an intelligence dustproof control cabinet, includes main body frame, air inlet protection part, air-out protection part, inner wall environment screening part and intelligent display part.
The main body frame includes a base plate, a main case, and a top cover.
The base plate comprises an inverted rectangular container I, and two rectangular positioning auxiliary holes are formed in the side edge of the inverted rectangular container I.
The main housing includes an outer housing and an inner housing.
The shell comprises a cuboid hollow container, the cuboid hollow container is arranged on the substrate, and a rectangular through hole I and a circular through hole I are arranged on a front side plate of the cuboid hollow container.
The cuboid hollow container left side board is provided with a rectangular through hole II, a rectangular through hole III, a circular through hole seven and a circular through hole II.
An inspection operation door is arranged on the rectangular through hole II.
Four circular through holes III, one circular through hole VI and a plurality of strip-shaped through holes are formed in the rear side plate of the cuboid hollow container.
The inner shell comprises a cuboid hollow container I, and the cuboid hollow container I is arranged on a lower bottom plate of the cuboid hollow container.
A circular through hole IV and a rectangular through hole IV are formed in the left side plate of the inner shell, and the circular through hole IV is matched with the circular through hole II.
And a fifth circular through hole is formed in the right side plate of the inner shell.
The top cover comprises an inverted rectangular container II, and the inverted rectangular container II is arranged on the upper bottom plate of the shell.
The air inlet protection part comprises an outer side protection net, an inner layer U-shaped protection plate mechanism and a sound insulation plate.
A circle of U-shaped protective strip is arranged on the outer side protective net, and the outer side protective net is inserted into the rectangular through hole I through the U-shaped protective strip.
The inner layer U-shaped guard plate mechanism is arranged on the inner side wall of the front side plate of the cuboid hollow container, and the size of the inner layer U-shaped guard plate mechanism is larger than that of the first rectangular through hole.
The inner layer U-shaped protection plate mechanism comprises a bottom plate and a side connecting plate.
The upper part of the bottom plate is an inclined plate inclined towards the back upper direction, the middle part of the bottom plate is a square plate, and the lower part of the bottom plate is an inclined plate inclined towards the back lower direction.
Six L-shaped positioning clamps are arranged on the bottom plate; six L-shaped positioning clips are distributed in a rectangular shape.
The side connecting plate sets up two, is located the left end and the right-hand member of bottom plate respectively, and the equidistance sets up a plurality of square through-hole on the side connecting plate.
The sound insulation board is inserted into the inner layer U-shaped connecting plate mechanism through the L-shaped positioning clamp.
The air outlet protection part comprises a control frame mechanism, a movable leaf mechanism and a heat dissipation mechanism.
The control frame mechanism comprises a 'mu' shaped movable frame, a control column, a clamping column and a push rod motor.
The control column is a rod similar to a Chinese character 'ji'; four control columns are slidably connected in the circular through hole III, and the left ends of the four control columns are respectively arranged at four corners of the 'mu' -shaped movable frame.
The inner wall of the cuboid hollow container is provided with four L-shaped mounting frames which are respectively positioned on the inner wall of an upper bottom plate of the cuboid hollow container and the inner wall of a lower bottom plate of the cuboid hollow container; a first circular groove is formed in the L-shaped mounting frame.
The L-shaped mounting frame is provided with C-shaped sliding pipes which are respectively connected to the four control columns in a sliding manner; the two electromagnets I are connected through a return spring and then arranged in the circular groove I.
The clamping column is arranged on the electromagnet I above the clamping column; the upper end of the clamping column is matched with the inner diameter of the bending part of the rod shaped like a Chinese character 'ji'.
The push rod motor is arranged on the L-shaped mounting frame, and the movable end of the push rod motor is connected to the control column through a spring.
The movable page mechanism comprises a movable page piece and an electromagnet II.
The hinge piece pin shaft is connected in the strip-shaped through hole, and the outer side wall of the hinge piece is provided with a magnetic block.
The second electromagnet is clamped on the movable frame shaped like a Chinese character 'mu'.
The heat dissipation mechanism comprises a heat dissipation fan and a temperature control switch.
And the heat radiation fan and the temperature control switch are arranged on the lower bottom plate of the cuboid hollow container through the mounting frame.
And the heat radiation fan is electrically connected with the temperature control switch.
The inner wall environment screening part comprises a micro compressor, a first transparent filter pipe and a second transparent filter pipe.
One end of the first transparent filter tube is arranged on the air inlet port of the micro compressor through a hose; the other end of the first transparent filter tube is arranged on the fifth circular through hole through a hose; transparent chimney filter one sets up on the inner shell left side board through the mounting bracket, and a transparent chimney filter sliding connection in rectangle through-hole three and rectangle through-hole four.
And the air outlet port of the micro compressor is arranged on the second circular through hole through a hose.
The second transparent filter tube is connected in the first circular through hole in a sliding mode.
The intelligent display part comprises an electromagnetic automatic adjusting mechanism, an inner wall environment monitoring mechanism and a reminding mechanism.
The electromagnetic automatic adjusting mechanism comprises a wind speed sensor and a microprocessor.
The wind speed sensor is arranged at the air outlet of the cooling fan.
The microprocessor is arranged in the shell.
The inner wall environment monitoring mechanism comprises a first particle sensor, a second particle sensor and a third particle sensor.
The first particle sensor is arranged on the inner side of the second transparent filter tube.
And the second particulate matter sensor is arranged at the lower end of the inner U-shaped protection plate mechanism.
And the third particle sensor is arranged in the strip-shaped through hole.
The reminding mechanism comprises three color-changeable light-emitting diodes and a buzzer.
The three color-changeable light-emitting diodes and the buzzer are arranged on the inspection operation door.
The electromagnet I, the electromagnet II, the push rod motor, the particulate matter sensor I, the particulate matter sensor II, the particulate matter sensor III, the color-variable light-emitting diode, the buzzer and the microprocessor are electrically connected.
Compared with the prior art, the method has the beneficial effects that:
according to the utility model, through the integrated arrangement of the main body frame, the air inlet protection part, the air outlet protection part, the inner wall environment screening part and the intelligent display part, multiple protection of each electrical appliance element in the control cabinet can be realized, the same-proportion noise is obviously reduced, dust is not easy to enter, the internal environment of the control cabinet is effectively improved by matching with the design of the compressor, and the service life of equipment is obviously prolonged. In addition, compare in traditional switch board outer container, maintain the degree of difficulty and reduce.
Drawings
FIG. 1 is a schematic left-side view of a partial cross-sectional structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a left side view of the present invention;
fig. 4 is a schematic rear view of the present invention.
In the figure: 101. a substrate 102, a rectangular positioning auxiliary hole 103, a rectangular hollow container 104, a first circular through hole 105, a third rectangular through hole 106, a second circular through hole 107, an inspection operation door 108, a seventh circular through hole 109, a strip-shaped through hole 110, a first rectangular hollow container 111, a fourth circular through hole 112, a fourth rectangular through hole 113, an inverted rectangular container 114, a third circular through hole, 201. the novel multifunctional protective net comprises an outer protective net 202, an inner layer U-shaped protective plate mechanism 203, an L-shaped positioning clamp 204, a square through hole 301, a mesh-shaped movable frame 302, a control column 303, a circular groove I, a C-shaped sliding pipe 304, an electromagnet I, an electromagnet 306, a push rod motor 307, a loose leaf sheet 308, a radiating fan 401, a color-variable light-emitting diode 402 and a buzzer.
Detailed Description
Embodiment 1, refer to fig. 1-4, an intelligence dustproof control cabinet, including main body frame, air inlet protection part, air-out protection part, inner wall environment screening part and intelligent display part.
The main body frame includes a base plate 101, a main case, and a top cover.
The base plate 101 comprises a first inverted rectangular container, and two rectangular positioning auxiliary holes 102 are formed in the side edge of the first inverted rectangular container.
The main housing includes an outer housing and an inner housing.
The shell comprises a cuboid hollow container 103, the cuboid hollow container 103 is arranged on the substrate 101, and a rectangular through hole I and a circular through hole I104 are arranged on the front side plate of the cuboid hollow container 103.
The left side plate of the cuboid hollow container 103 is provided with a rectangular through hole II, a rectangular through hole III 105, a circular through hole VII 108 and a circular through hole II 106.
An inspection operation door 107 is arranged on the rectangular through hole II.
Four circular through holes three 114, one circular through hole six and a plurality of strip-shaped through holes 109 are arranged on the rear side plate of the cuboid hollow container 103.
The inner shell comprises a cuboid hollow container I110, and the cuboid hollow container I110 is arranged on the lower bottom plate of the cuboid hollow container 103.
A fourth circular through hole 111 and a fourth rectangular through hole 112 are formed in the left side plate of the inner shell, and the fourth circular through hole 111 is matched with the second circular through hole 106.
And a fifth circular through hole is formed in the right side plate of the inner shell.
The top cover comprises a second inverted rectangular container 113, and the second inverted rectangular container 113 is arranged on the upper bottom plate of the shell.
The air inlet protection part comprises an outer protective net 201, an inner U-shaped protection plate mechanism 202 and a sound insulation plate.
A circle of U-shaped protective strip is arranged on the outer side protective net 201, and the outer side protective net 201 is inserted into the rectangular through hole I through the U-shaped protective strip.
The inner layer U-shaped guard plate mechanism 202 is arranged on the inner side wall of the front side plate of the cuboid hollow container 103, and the size of the inner layer U-shaped guard plate mechanism 202 is larger than that of the rectangular through hole I.
The inner "U" shaped fender mechanism 202 includes a base plate and side connection plates.
The upper part of the bottom plate is an inclined plate inclined towards the back upper direction, the middle part of the bottom plate is a square plate, and the lower part of the bottom plate is an inclined plate inclined towards the back lower direction.
Six L-shaped positioning clamps 203 are arranged on the bottom plate; six "L" shaped alignment clips 203 are arranged in a rectangular pattern.
The side connecting plate sets up two, is located the left end and the right-hand member of bottom plate respectively, and the equidistance sets up a plurality of square through-hole 204 on the side connecting plate.
The baffle is inserted into the inner layer U-shaped connecting plate mechanism 202 through an L-shaped positioning clamp 203.
The air outlet protection part comprises a control frame mechanism, a movable leaf mechanism and a heat dissipation mechanism.
The control frame mechanism comprises a 'mu' shaped movable frame 301, a control column 302, a clamping column and a push rod motor 306.
The control column 302 is a similar 'n' -shaped rod; the four control columns 302 are slidably connected in the circular through hole III 114, and the left ends of the four control columns 302 are respectively arranged at four corners of the movable frame 301 shaped like a Chinese character mu.
The inner wall of the cuboid hollow container 103 is provided with four L-shaped mounting frames which are respectively positioned on the inner wall of the upper bottom plate of the cuboid hollow container 103 and the inner wall of the lower bottom plate of the cuboid hollow container 103; a first circular groove 303 is formed in the L-shaped mounting frame.
The L-shaped mounting frame is provided with a C-shaped sliding pipe 304, and the C-shaped sliding pipes 304 are respectively connected to the four control columns 302 in a sliding manner; the two electromagnets I305 are connected through a return spring and then arranged in the circular grooves I303.
The clamping column is arranged on the electromagnet I305 above; the upper end of the clamping column is matched with the inner diameter of the bending part of the rod shaped like a Chinese character 'ji'.
The push rod motor 306 is arranged on the L-shaped mounting frame, and the movable end of the push rod motor 306 is connected to the control column 302 through a spring.
The movable page mechanism comprises a movable page piece 307 and an electromagnet II.
The hinge piece 307 is connected in the strip-shaped through hole 109 through a pin shaft, and a magnetic block is arranged on the outer side wall of the hinge piece 307.
The second electromagnet is clamped on the movable frame 301 shaped like a Chinese character mu.
The heat dissipation mechanism includes a heat dissipation fan 308 and a temperature controlled switch.
The heat radiation fan 308 and the temperature control switch are arranged on the lower bottom plate of the cuboid hollow container 103 through a mounting frame.
The heat dissipation fan 308 is electrically connected to the temperature control switch.
The inner wall environment screening part comprises a micro compressor, a first transparent filter pipe and a second transparent filter pipe.
One end of the first transparent filter tube is arranged on the air inlet port of the micro compressor through a hose.
The other end of the first transparent filter tube is arranged on the fifth circular through hole through a hose; transparent chimney filter one sets up on the inner shell left side board through the mounting bracket, and a transparent chimney filter sliding connection in three 105 of rectangle through-hole and four 112 of rectangle through-hole.
And the air outlet port of the micro compressor is arranged on the second circular through hole 106 through a hose.
The second transparent filter tube is slidably connected in the first circular through hole 104.
The intelligent display part comprises an electromagnetic automatic adjusting mechanism, an inner wall environment monitoring mechanism and a reminding mechanism.
The electromagnetic automatic adjusting mechanism comprises a wind speed sensor and a microprocessor.
The wind speed sensor is disposed at an air outlet of the heat dissipation fan 308.
The microprocessor is arranged in the shell.
The inner wall environment monitoring mechanism comprises a first particle sensor, a second particle sensor and a third particle sensor.
The first particle sensor is arranged on the inner side of the second transparent filter tube.
The second particulate matter sensor is arranged at the lower end of the inner-layer U-shaped guard plate mechanism 202.
And the third particulate matter sensor is arranged in the strip-shaped through hole 109.
The reminding mechanism comprises three color-changeable light-emitting diodes 401 and a buzzer 402.
The variable color light emitting diode 401 and the buzzer 402 are both provided on the inspection operation door 107.
And filter elements are arranged in the first transparent filter tube and the second transparent filter tube.
The electromagnet I305, the electromagnet II, the push rod motor 306, the particle sensor I, the particle sensor II, the particle sensor III, the color-variable light-emitting diode 401, the buzzer 402 and the microprocessor are electrically connected.
The working principle and the using method are as follows:
presetting:
and supplying power to a dustproof box circuit of the control cabinet, and performing test operation and program debugging.
The work is as follows:
the control cabinet is started, the control cabinet starts to work and can generate heat, after the temperature is raised, the temperature control switch starts the cooling fan 308, and after the cooling fan 308 is started, the wind speed sensor at the front end of the cooling fan 308 outputs the acquired signal to the microprocessor.
The microprocessor outputs signals to the four push rod motors 306, the electromagnet I305 and the electromagnet II, and the four push rod motors 306 are synchronously started; the push rod motor 306 pushes the control column 302 out, and synchronously, the electromagnet I305 pushes the clamping column upwards, the clamping column is embedded into the bending part of the rod similar to the Chinese character 'ji' shape of the control column 302 to prevent backward movement, and the push rod motor 306 is reset in a delayed mode.
After the 'mu' shaped movable frame 301 is pushed out, the second electromagnet is started in a delayed mode.
Due to the wind power of the heat radiation fan 308, the loose-leaf piece 307 rotates outwards, and the loose-leaf piece 307 is fixed through the magnetic block and the second electromagnet, so that heat radiation and air flow are facilitated.
When the control cabinet stops working, the process continues to work until the temperature control switch is closed.
And then, each electrical element is reset, so that the service life of the electrical elements is effectively prolonged, and the particles are effectively prevented from entering the dust-proof box.
When the whole control cabinet is powered off (fault power failure and closing of the main brake), the electromagnet I305 loses power supply, and the clamping column is reset; in synchronization, the heat dissipation fan 308 and the second magnet lose power supply, and the loose-leaf blade 307 is reset.
The control column 302 moves backwards and resets under the action of the spring, and the mesh-shaped movable frame 301 presses the loose-leaf blade 307 to prevent particles in the air from entering the dust-proof box.
The inner wall environment screening part can supply air to the micro equipment, so that energy is saved; and secondly, observing the states of the filter elements in the first transparent filter tube and the second transparent filter tube, knowing the running state of the dustproof box and timely replacing the filter elements and other filter materials.
When the first particulate matter sensor, the second particulate matter sensor and the third particulate matter sensor detect that the particulate matters in the corresponding areas exceed the standard (generally, the filter element filter material reaches the upper limit of use, the dust-proof box is not closed, a gap or damage occurs in the dust-proof box, the dust-proof box is not maintained for a long time, and the like), signals are output to the microprocessor, and the microprocessor outputs signals to the corresponding color-changeable light-emitting diode 401 and the buzzer 402.
The variable color led 401 displays red and the buzzer 402 sounds long to remind the operator to inspect and repair the corresponding area.
Claims (10)
1. The utility model provides an intelligence dustproof switch board which characterized in that:
the intelligent air conditioner comprises a main body frame, an air inlet protection part, an air outlet protection part, an inner wall environment screening part and an intelligent display part;
the main body frame comprises a base plate, a main shell and a top cover;
the main shell comprises an outer shell and an inner shell;
the air inlet protection part comprises an outer side protection net, an inner layer U-shaped protection plate mechanism and a sound insulation plate;
the air outlet protection part comprises a control frame mechanism, a movable leaf mechanism and a heat dissipation mechanism;
the control frame mechanism comprises a 'mu' -shaped movable frame, a control column, a clamping column and a push rod motor;
the control column is a rod shaped like a Chinese character 'ji'; the control column is connected in the circular through hole III in a sliding manner;
the inner wall of the cuboid hollow container is provided with an L-shaped mounting frame which is respectively positioned on the inner wall of an upper bottom plate of the cuboid hollow container and the inner wall of a lower bottom plate of the cuboid hollow container; a first circular groove is formed in the L-shaped mounting frame;
the L-shaped mounting frame is provided with a C-shaped sliding pipe, and the C-shaped sliding pipes are respectively connected to the control columns in a sliding manner; the electromagnet I is connected through a return spring and then arranged in the circular groove I;
the clamping column is arranged on the electromagnet I above the clamping column; the upper end of the clamping column is matched with the inner diameter of the bending part of the rod shaped like a Chinese character 'ji';
the push rod motor is arranged on the L-shaped mounting frame, and a movable end spring of the push rod motor is connected to the control column;
the inner wall environment screening part comprises a micro compressor, a first transparent filter pipe and a second transparent filter pipe;
the intelligent display part comprises an electromagnetic automatic adjusting mechanism, an inner wall environment monitoring mechanism and a reminding mechanism.
2. The intelligent dustproof control cabinet according to claim 1, characterized in that:
the movable page mechanism comprises a movable page piece and an electromagnet II;
the hinge pin is connected in the strip-shaped through hole, and the outer side wall of the hinge is provided with a magnetic block;
the second electromagnet is clamped on the movable frame shaped like a Chinese character 'mu'.
3. The intelligent dustproof control cabinet according to claim 1, characterized in that:
the heat dissipation mechanism comprises a heat dissipation fan and a temperature control switch;
the heat radiation fan and the temperature control switch are arranged on the lower bottom plate of the cuboid hollow container through the mounting frame;
and the heat radiation fan is electrically connected with the temperature control switch.
4. The intelligent dustproof control cabinet according to claim 1, characterized in that:
the shell comprises a cuboid hollow container, the cuboid hollow container is arranged on the substrate, and a front side plate of the cuboid hollow container is provided with a rectangular through hole I and a circular through hole I;
the left side plate of the cuboid hollow container is provided with a rectangular through hole II, a rectangular through hole III, a circular through hole VII and a circular through hole II;
an inspection operation door is arranged on the rectangular through hole II;
and a third circular through hole, a sixth circular through hole and a strip-shaped through hole are formed in the rear side plate of the cuboid hollow container.
5. The intelligent dustproof control cabinet according to claim 1, characterized in that:
the inner shell comprises a first cuboid hollow container, and the first cuboid hollow container is arranged on a lower bottom plate of the cuboid hollow container;
a circular through hole IV and a rectangular through hole IV are formed in the left side plate of the inner shell, and the circular through hole IV is matched with the circular through hole II;
and a fifth circular through hole is formed in the right side plate of the inner shell.
6. The intelligent dustproof control cabinet according to claim 1, characterized in that:
the top cover comprises an inverted rectangular container II, and the inverted rectangular container II is arranged on the upper bottom plate of the shell.
7. The intelligent dustproof control cabinet according to claim 1, characterized in that:
the outer side protective net is provided with a U-shaped protective strip, and the outer side protective net is inserted into the rectangular through hole I through the U-shaped protective strip;
the inner layer U-shaped guard plate mechanism is arranged on the inner side wall of the front side plate of the cuboid hollow container;
the inner layer U-shaped protection plate mechanism comprises a bottom plate and a side connecting plate;
the upper part of the bottom plate is an inclined plate inclined towards the back upper direction, the middle part of the bottom plate is a square plate, and the lower part of the bottom plate is an inclined plate inclined towards the back lower direction;
the bottom plate is provided with an L-shaped positioning clamp;
the side connecting plates are arranged at the left end and the right end of the bottom plate, and square through holes are formed in the side connecting plates;
the sound insulation board is inserted into the inner layer U-shaped connecting plate mechanism through the L-shaped positioning clamp.
8. The intelligent dustproof control cabinet according to claim 1, characterized in that:
the electromagnetic automatic adjusting mechanism comprises a wind speed sensor and a microprocessor;
the wind speed sensor is arranged at the air outlet of the cooling fan;
the microprocessor is arranged in the shell.
9. The intelligent dustproof control cabinet according to claim 1, characterized in that:
the inner wall environment monitoring mechanism comprises a first particulate matter sensor, a second particulate matter sensor and a third particulate matter sensor;
the first particle sensor is arranged on the inner side of the second transparent filter tube;
the particle sensor II is arranged at the lower end of the inner layer U-shaped protection plate mechanism;
and the third particle sensor is arranged in the strip-shaped through hole.
10. The intelligent dustproof control cabinet according to claim 1, characterized in that:
the reminding mechanism comprises a color-variable light-emitting diode and a buzzer;
the color-changeable light-emitting diode and the buzzer are arranged on the inspection operation door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122443533.5U CN215732761U (en) | 2021-10-11 | 2021-10-11 | Intelligent dustproof control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122443533.5U CN215732761U (en) | 2021-10-11 | 2021-10-11 | Intelligent dustproof control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215732761U true CN215732761U (en) | 2022-02-01 |
Family
ID=80027722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122443533.5U Active CN215732761U (en) | 2021-10-11 | 2021-10-11 | Intelligent dustproof control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215732761U (en) |
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2021
- 2021-10-11 CN CN202122443533.5U patent/CN215732761U/en active Active
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