CN220235126U - Automatic instrument of dust protected - Google Patents
Automatic instrument of dust protected Download PDFInfo
- Publication number
- CN220235126U CN220235126U CN202321347290.8U CN202321347290U CN220235126U CN 220235126 U CN220235126 U CN 220235126U CN 202321347290 U CN202321347290 U CN 202321347290U CN 220235126 U CN220235126 U CN 220235126U
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- seat
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- groove
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- 239000000428 dust Substances 0.000 title claims description 63
- 238000004140 cleaning Methods 0.000 claims abstract description 29
- 230000000694 effects Effects 0.000 claims description 25
- 238000009423 ventilation Methods 0.000 claims description 25
- 238000007664 blowing Methods 0.000 claims description 22
- 230000001012 protector Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 description 10
- 238000001514 detection method Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses a dustproof automatic instrument, which comprises a protecting device, a dust-cleaning dial plate, a communication pipe, an upper connecting cover, a lower connecting cover and a connecting pipe, wherein the protecting device is movably clamped outside the dust-cleaning dial plate and the communication pipe.
Description
Technical Field
The utility model relates to the field of automation, in particular to a dust-proof automatic instrument.
Background
The automatic instrument is an automatic technical tool with perfect functions and is composed of a plurality of automatic elements, and generally has a plurality of functions such as measurement, display, record or measurement, control, alarm and the like;
however, the existing meters are usually connected with equipment through wires, however, the automatic meters are usually installed outdoors and are often directly exposed to the air, so that the automatic meters are easily polluted by humid gas, dust and the like in rainy weather or when high wind and dust are flying, and the two meters lack a dustproof device, so that the pollutants possibly penetrate into the meters through gaps between connecting wires and connecting ports, thereby damaging components in the meters and affecting the observation of the automatic meters;
there is therefore an urgent need to redesign a dust-proof automatic meter to solve the above problems.
Disclosure of Invention
Accordingly, in order to solve the above-mentioned shortcomings, the present utility model provides a dust-proof type automatic meter.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an automatic instrument of dust protected, includes protector, dust removal dial plate, closed tube, upper junction lid, lower junction lid, connecting pipe, protector activity block is outside at dust removal dial plate and closed tube, closed tube welded connection is in dust removal dial plate bottom position, upper junction lid and lower junction lid flange joint cooperation, connecting pipe welded connection is in the lower junction lid bottom, upper junction lid fixed connection is in the closed tube below, protector includes front shroud, cardboard, slot, observation window, rear shroud, draw-in groove, arc groove, spliced pole, cardboard welded connection is at the front shroud rear, the cardboard top has link up the slot, the inside front end of front shroud is inlayed fixedly connection to the observation window, the inside draw-in groove that is provided with of rear shroud, the arc groove sets up in rear shroud and front shroud below, spliced pole activity block is in rear shroud top position.
Preferably, the front cover cooperation cardboard movable block is inside the draw-in groove of back cover, post inserted cooperation back cover and front cover cardboard slot looks block, the arc groove is provided with two places and all is in front cover and back cover lower position, front cover and back cover cooperation arc groove parcel are outside dust removal dial plate and communication pipe, the observation window is the same direction with dust removal dial plate front.
Preferably, the dust removal dial plate comprises a sleeve seat, a front sleeve body, a driving seat, a dust removing mechanism, a ventilation mechanism, a pointer, a joint seat, a communication plate and a connecting wire, wherein the front sleeve body is arranged in front of the sleeve seat, the dust removing mechanism is connected inside the sleeve seat in a nested mode, the front end of the driving seat is movably clamped, the ventilation mechanism is fixedly connected inside the front sleeve body in a embedded mode, the joint seat is fixedly connected to the front end of the ventilation mechanism, the pointer is movably clamped at the front end of the joint seat, the communication plate and the ventilation mechanism are of an integrated structure, and the connecting wire is arranged on the side of the driving seat.
Preferably, the sleeve body is welded with the communicating pipe before the sleeve seat is matched, the dust removing mechanism is matched with the ventilating mechanism through the communicating plate, and the communicating plate is of an annular frustum-shaped structure.
Preferably, the dust removing mechanism comprises a ring seat, studs, protection sheets, blowing fans and supporting rods, wherein the studs are in threaded connection with four corners of the ring seat, the protection sheets are fixedly embedded at the front end of the ring seat, the blowing fans are movably clamped inside the ring seat in cooperation with the supporting rods, and the supporting rods are in welded connection inside the ring seat.
Preferably, the blowing fan is connected with the driving seat, and movably clamped inside the ring seat, an arc seat is arranged outside the ring seat, and the bolt is matched with the arc seat to enable the ring seat to be connected inside the sleeve seat through bolts.
Preferably, the ventilation mechanism comprises a fixed seat, a through groove, an oblique angle block, a combined plate and a shaft sleeve, wherein the combined plate is arranged inside the fixed seat, the through groove and the oblique angle block are arranged between the combined plate and the fixed seat, the oblique angle block is fixedly connected inside the through groove and leans against the direction of the fixed seat, and the shaft sleeve is arranged inside the combined plate.
Preferably, the pointer cooperation joint seat sets up in joint board front end, the logical groove sets up to be no less than ten with the oblique angle piece, and encircles and install between fixing base and joint board, the fixing base is inlayed fixedly and is connected in the internal portion of front cover.
The utility model has the beneficial effects that:
when the dust-proof device is in dust-proof work, the clamping plate is inserted into the clamping groove of the rear cover by matching with the front cover of the protection device, the arc grooves below the front cover and the rear cover are attached to the outside of the communication pipe, and finally the inserting posts are clamped in the slots of the clamping plate of the front cover along the rear cover, so that the external protection work of the automatic instrument is finished, the situation that dust can cover the dust-proof dial or invade the inside of the automatic instrument is avoided, the dust-proof dial has a dust-blowing effect, impurities close to the instrument can be blown away from the surface layer, the dust-proof effect is achieved, the problem that the instrument is influenced by the impurities such as dust is solved, and the double-layer protection effect is achieved on the automatic instrument.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the protective device of the present utility model;
FIG. 3 is a schematic side cross-sectional view of the dust-cleaning dial of the present utility model;
FIG. 4 is a schematic diagram of the rear view of the dust removing mechanism of the present utility model;
fig. 5 is a schematic view of the structure of the ventilation mechanism of the present utility model.
Wherein: the dust-cleaning device comprises a protection device-1, a dust-cleaning dial plate-2, a communication pipe-3, an upper connecting cover-4, a lower connecting cover-5, a connecting pipe-6, a front cover-11, a clamping plate-12, a slot-13, an observation window-14, a rear cover-15, a clamping groove-16, an arc groove-17, a plug post-18, a sleeve seat-21, a front sleeve body-22, a driving seat-23, a dust-cleaning mechanism-24, a ventilation mechanism-25, a pointer-26, a joint seat-27, a communication plate-28, a connecting wire-29, a ring seat-241, a stud-242, a protection sheet-243, a blowing fan-244, a supporting rod-245, a fixing seat-251, a through groove-252, an oblique angle block-253, a joint plate-254 and a shaft sleeve-255.
Detailed Description
In order to further explain the technical scheme of the utility model, the following is explained in detail through specific examples.
Referring to fig. 1-2, the utility model provides a dust-proof automatic instrument, which comprises a protecting device 1, a dust-cleaning dial 2, a communication pipe 3, an upper connecting cover 4, a lower connecting cover 5 and a connecting pipe 6;
the protection device 1 is movably clamped outside the dust-cleaning dial 2 and the communication pipe 3, the communication pipe 3 is welded at the bottom of the dust-cleaning dial 2, the upper connecting cover 4 is in flange connection fit with the lower connecting cover 5, the connecting pipe 6 is welded at the bottom of the lower connecting cover 5, and the upper connecting cover 4 is fixedly connected below the communication pipe 3;
the protection device 1 in this embodiment includes front shroud 11, cardboard 12, slot 13, observation window 14, back shroud 15, draw-in groove 16, arc groove 17, inserted column 18, cardboard 12 welded connection is at the front shroud 11 rear, and there is slot 13 cardboard 12 top to link up, and observation window 14 is inlayed and is connected at the inside front end of front shroud 11, and back shroud 15 inside is provided with draw-in groove 16, and arc groove 17 sets up in back shroud 15 and front shroud 11 below, and inserted column 18 activity block is in back shroud 15 top position.
In the embodiment, the front cover 11 is movably clamped in the clamping groove 16 of the rear cover 15 in cooperation with the clamping plate 12, the inserted column 18 is clamped in the clamping groove 13 of the clamping plate 12 of the front cover 11 in cooperation with the rear cover 15, the arc grooves 17 are arranged at two positions and are respectively arranged at the lowest positions of the front cover 11 and the rear cover 15, the front cover 11 and the rear cover 15 are wrapped outside the dust removal dial 2 and the communication pipe 3 in cooperation with the arc grooves 17, and the observation window 14 and the front face of the dust removal dial 2 are in the same direction;
when the automatic instrument is subjected to dust-proof operation, the front cover 11 of the protection device 1 is matched, the clamping plate 12 is inserted into the clamping groove 16 of the rear cover 15, the arc grooves 17 below the front cover 11 and the rear cover 15 are attached to the outside of the communication pipe 3, and finally the inserting posts 18 are matched to be clamped in the slots 13 of the clamping plate 12 of the front cover 11 along the rear cover 15, so that the external protection operation of the automatic instrument is finished, and the situation that dust covers the dust-cleaning dial 2 or invades the automatic instrument is avoided;
the dust-cleaning dial plate 2 has a dust-blowing effect, and impurities near the instrument can be blown off from the surface layer, so that the dust-cleaning effect is achieved, the problem that dust and other impurities affect the instrument is solved, and a double-layer protection effect is achieved on the automatic instrument.
Referring to fig. 3, in this embodiment, the dust-cleaning dial 2 includes a housing 21, a front housing 22, a driving seat 23, a dust-removing mechanism 24, a ventilation mechanism 25, a pointer 26, a joint seat 27, a communication plate 28, and a connecting wire 29, wherein the front housing 22 is disposed in front of the housing 21, the dust-removing mechanism 24 is nested and connected inside the housing 21, and movably clamped at the front end of the driving seat 23, the ventilation mechanism 25 is fixedly connected inside the front housing 22, the joint seat 27 is fixedly connected at the front end of the ventilation mechanism 25, and the pointer 26 is movably clamped at the front end of the joint seat 27;
in the embodiment, a communicating plate 28 and a ventilation mechanism 25 are in an integrated structure, a connecting wire 29 is arranged on the side of a driving seat 23, a sleeve seat 21 is matched with a front sleeve body 22 and is welded with a communication pipe 3, a dust removing mechanism 24 is matched with the ventilation mechanism 25 through the communicating plate 28, and the communicating plate 28 is in an annular frustum-shaped structure;
when the dust-cleaning dial plate 2 is cleaned, firstly the dust-removing mechanism 24 in the sleeve seat 21 generates a blowing effect under the cooperation of the driving seat 23 and the connecting wire 29, and the generated air flow is blown out from the ventilation mechanism 25 along the communication plate 28, so that dust impurities close to the dust-cleaning dial plate 2 are blown away, the problem that dust affects observation due to the adhesion of an automatic instrument is avoided, and a wire is further arranged in the dust-cleaning dial plate 2, which is not shown in the figure, and particularly indicates that the wire can connect the communication pipe 3 with the dust-cleaning dial plate 2, so that the joint seat 27 at the front end of the dust-cleaning dial plate 2 has a detection effect with the pointer 26.
Referring to fig. 4, in the present embodiment, the dust removing mechanism 24 includes a ring base 241, a stud 242, a protecting sheet 243, a blowing fan 244, and a supporting rod 245, wherein the stud 242 is screwed on four corners of the ring base 241, the protecting sheet 243 is fixedly embedded on the front end of the ring base 241, the blowing fan 244 is movably clamped inside the ring base 241 in cooperation with the supporting rod 245, and the supporting rod 245 is welded inside the ring base 241;
in this embodiment, the blowing fan 244 is connected with the driving seat 23, and movably clamped inside the ring seat 241, an arc seat is provided outside the ring seat 241, the stud 242 is matched with the arc seat to connect the ring seat 241 inside the sleeve seat 21 by bolts, wherein a rotating shaft is provided at the front end of the driving seat 23, and is connected between the blowing fan 244 and the driving seat 23, when the dust blowing operation is performed, the driving seat 23 generates power under the cooperation of the connecting wire 29, and then the driving seat 23 drives the rotating shaft to rotate, at this time, the blowing fan 244 blows air outwards, so that impurities such as dust are blown away from the vicinity of the automatic instrument, thereby achieving the dust-proof effect;
the four corner arc seats on the outer side of the ring seat 241 of the dust removing mechanism 24 are matched with the studs 242, so that the dust removing mechanism 24 can be well and fixedly connected inside the front sleeve body 22, and meanwhile, the dust removing mechanism 24 is communicated with the communicating plate 28, so that the ventilation and dust removing effects are achieved.
Referring to fig. 5, in the embodiment, the ventilation mechanism 25 includes a fixing seat 251, a through slot 252, an oblique angle block 253, a joint plate 254, and a shaft sleeve 255, wherein the joint plate 254 is disposed inside the fixing seat 251, the through slot 252 and the oblique angle block 253 are disposed between the joint plate 254 and the fixing seat 251, the oblique angle block 253 is fixedly connected inside the through slot 252 and leans towards the direction of the fixing seat 251, and the shaft sleeve 255 is disposed inside the joint plate 254;
in the embodiment, the pointer 26 is arranged at the front end of the joint plate 254 in cooperation with the joint seat 27, the through groove 252 and the diagonal block 253 are arranged at not less than ten positions and are circumferentially arranged between the fixed seat 251 and the joint plate 254, and the fixed seat 251 is fixedly connected inside the front sleeve body 22;
the through grooves 252 and the bevel blocks 253 at the positions can blow dust away from the observation area of the instrument in a large range, so that a dust-proof effect is achieved, and the pointer 26 is matched with the joint seat 27 to be connected with the shaft sleeve 255 of the joint seat 254, so that a detection effect is achieved.
The working principle is as follows:
when the automatic instrument is subjected to dust-proof operation, the front cover 11 of the protection device 1 is matched, the clamping plate 12 is inserted into the clamping groove 16 of the rear cover 15, the arc grooves 17 below the front cover 11 and the rear cover 15 are arranged at two positions at the lowest positions of the front cover 11 and the rear cover 15, the front cover 11 and the rear cover 15 are mutually matched and are attached to the outside of the communication pipe 3, and finally the inserting posts 18 are matched and clamped inside the slots 13 of the clamping plate 12 of the front cover 11 along the rear cover 15, so that the external protection operation of the automatic instrument is finished, and the situation that dust covers the dust-cleaning dial 2 or invades the inside of the automatic instrument is avoided;
the front end of the protection device 1 is provided with the observation window 14, the observation window 14 and the front face of the dust-cleaning dial 2 are in the same direction, so that the instrument can be observed, the dust-cleaning dial 2 has a dust blowing effect, impurities near the instrument can be blown off the surface layer, the dust-proof effect is achieved, the problem that the instrument is influenced by impurities such as dust is solved, and a double-layer protection effect is achieved for an automatic instrument;
wherein, a communication plate 28 inside the dust removal dial 2 and the ventilation mechanism 25 are in an integrated structure, a connecting wire 29 is arranged on the side of the driving seat 23, the sleeve seat 21 is matched with the front sleeve body 22 to be welded with the communication pipe 3, the dust removal mechanism 24 is matched with the ventilation mechanism 25 through the communication plate 28, and the communication plate 28 is in an annular frustum-shaped structure;
when the dust-cleaning dial 2 is cleaned, firstly, the dust-removing mechanism 24 in the sleeve seat 21 generates a blowing effect under the cooperation of the driving seat 23 and the connecting wire 29, and the generated wind flow is blown out from the ventilation mechanism 25 along the communication plate 28, so that dust impurities close to the dust-cleaning dial 2 are blown away, and the problem that the observation is influenced by dust attached to an automatic instrument is avoided;
wherein, a wire is also arranged in the dust-cleaning dial 2, which is not shown in the figure, and the wire can connect the communication pipe 3 with the dust-cleaning dial 2, so that the joint seat 27 and the pointer 26 at the front end of the dust-cleaning dial 2 have detection effect;
the blowing fan 244 of the dust removing mechanism 24 is connected with the driving seat 23 and movably clamped inside the ring seat 241, an arc seat is arranged outside the ring seat 241, the bolt 242 is matched with the arc seat to connect the ring seat 241 inside the sleeve seat 21 by bolts, four corner arc seats outside the ring seat 241 of the dust removing mechanism 24 are matched with the bolt 242 to better fixedly connect the dust removing mechanism 24 inside the front sleeve body 22, and meanwhile, the dust removing mechanism 24 is communicated with the communicating plate 28, so that the ventilation and dust removing effects are achieved;
the front end of the driving seat 23 is provided with a rotating shaft, the rotating shaft is connected between the blowing fan 244 and the driving seat 23, when the dust blowing operation is carried out, the driving seat 23 can generate power under the cooperation of the connecting wire 29, then the driving seat 23 can drive the rotating shaft to rotate, and at the moment, the blowing fan 244 can blow air outwards, so that impurities such as dust and the like are blown away from the vicinity of the automatic instrument;
the pointer 26 is arranged at the front end of the joint plate 254 in cooperation with the joint seat 27, the through groove 252 and the bevel block 253 are arranged at not less than ten positions and are circumferentially arranged between the fixed seat 251 and the joint plate 254, and the fixed seat 251 is fixedly connected inside the front sleeve body 22;
the through grooves 252 and the bevel blocks 253 at the positions can blow dust away from the observation area of the instrument in a large range, so that a dust-proof effect is achieved, and the pointer 26 is matched with the joint seat 27 to be connected with the shaft sleeve 255 of the joint seat 254, so that a detection effect is achieved.
The foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides an automatic instrument of dust protected, includes protector (1), dust-cleaning dial plate (2), communicating pipe (3), goes up and connects lid (4), connects lid (5) down, connecting pipe (6), protector (1) activity block is outside dust-cleaning dial plate (2) and communicating pipe (3), communicating pipe (3) welded connection is in dust-cleaning dial plate (2) bottom position, go up lid (4) and connect lid (5) flange joint cooperation down, connecting pipe (6) welded connection is in the bottom of connecting lid (5) down, go up lid (4) fixed connection in communicating pipe (3) below;
the method is characterized in that: the protection device (1) comprises a front cover (11), a clamping plate (12), a slot (13), an observation window (14), a rear cover (15), a clamping groove (16), an arc groove (17) and an inserting column (18), wherein the clamping plate (12) is welded and connected to the rear of the front cover (11), the slot (13) is penetrated above the clamping plate (12), the observation window (14) is fixedly embedded and connected to the front end inside the front cover (11), the clamping groove (16) is formed in the rear cover (15), the arc groove (17) is formed in the lowest part of the rear cover (15) and the front cover (11), and the inserting column (18) is movably clamped at the top end position of the rear cover (15).
2. A dust protected automated meter as defined in claim 1, wherein: front shroud (11) cooperation cardboard (12) activity block is inside draw-in groove (16) of back shroud (15), insert post (18) cooperation back shroud (15) and front shroud (11) cardboard (12) slot (13) looks block, arc groove (17) are provided with two and all are in front shroud (11) and back shroud (15) extreme lower position, front shroud (11) and back shroud (15) cooperation arc groove (17) parcel are outside in dust removal dial plate (2) and communication pipe (3), observation window (14) are the same direction with dust removal dial plate (2) openly.
3. A dust protected automated meter as defined in claim 1, wherein: the dust removal dial plate (2) comprises a sleeve seat (21), a front sleeve body (22), a driving seat (23), a dust removal mechanism (24), a ventilation mechanism (25), a pointer (26), a joint seat (27), a communication plate (28) and a connecting wire (29), wherein the front sleeve body (22) is arranged in front of the sleeve seat (21), the dust removal mechanism (24) is connected inside the sleeve seat (21) in a nested manner, the front end of the driving seat (23) is movably clamped, the ventilation mechanism (25) is fixedly connected inside the front sleeve body (22), the joint seat (27) is fixedly connected at the front end of the ventilation mechanism (25), the pointer (26) is movably clamped at the front end of the joint seat (27), the communication plate (28) and the ventilation mechanism (25) are of an integrated structure, and the connecting wire (29) is arranged on the side of the driving seat (23).
4. A dust protected automated meter according to claim 3, wherein: the dust removing mechanism (24) is matched with the ventilation mechanism (25) through a communication plate (28), and the communication plate (28) is of an annular frustum-shaped structure.
5. A dust protected automated meter according to claim 3, wherein: the dust removing mechanism (24) comprises a ring seat (241), a bolt (242), a protection sheet (243), a blowing fan (244) and a supporting rod (245), wherein the bolt (242) is connected to four corners of the ring seat (241) in a threaded mode, the protection sheet (243) is fixedly embedded at the front end of the ring seat (241), the blowing fan (244) is matched with the supporting rod (245) to be movably clamped inside the ring seat (241), and the supporting rod (245) is connected inside the ring seat (241) in a welded mode.
6. The dust protected automated meter of claim 5, wherein: the blowing fan (244) is connected with the driving seat (23), the driving seat is movably clamped inside the ring seat (241), an arc seat is arranged outside the ring seat (241), and the bolt (242) is matched with the arc seat to enable the ring seat (241) to be connected inside the sleeve seat (21) through bolts.
7. A dust protected automated meter according to claim 3, wherein: the ventilation mechanism (25) comprises a fixed seat (251), a through groove (252), an oblique angle block (253), a joint plate (254) and a shaft sleeve (255), wherein the joint plate (254) is arranged inside the fixed seat (251), the through groove (252) and the oblique angle block (253) are arranged between the joint plate (254) and the fixed seat (251), the oblique angle block (253) is fixedly connected inside the through groove (252) and leans against the direction of the fixed seat (251), and the shaft sleeve (255) is arranged inside the joint plate (254).
8. The dust protected automated meter of claim 7, wherein: the pointer (26) is matched with the joint seat (27) and is arranged at the front end of the joint plate (254), the through groove (252) and the bevel angle block (253) are arranged at not less than ten positions and are circumferentially arranged between the fixing seat (251) and the joint plate (254), and the fixing seat (251) is fixedly connected inside the front sleeve body (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321347290.8U CN220235126U (en) | 2023-05-30 | 2023-05-30 | Automatic instrument of dust protected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321347290.8U CN220235126U (en) | 2023-05-30 | 2023-05-30 | Automatic instrument of dust protected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220235126U true CN220235126U (en) | 2023-12-22 |
Family
ID=89182197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321347290.8U Active CN220235126U (en) | 2023-05-30 | 2023-05-30 | Automatic instrument of dust protected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220235126U (en) |
-
2023
- 2023-05-30 CN CN202321347290.8U patent/CN220235126U/en active Active
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