CN110417425B - Thing networking signal reception terminal shell dustproof facilities - Google Patents
Thing networking signal reception terminal shell dustproof facilities Download PDFInfo
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- CN110417425B CN110417425B CN201910805437.5A CN201910805437A CN110417425B CN 110417425 B CN110417425 B CN 110417425B CN 201910805437 A CN201910805437 A CN 201910805437A CN 110417425 B CN110417425 B CN 110417425B
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- receiving terminal
- signal receiving
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- shell
- worm
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- 230000006855 networking Effects 0.000 title claims description 6
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 239000000428 dust Substances 0.000 claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000007664 blowing Methods 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims description 22
- 239000003292 glue Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 101100234547 Caenorhabditis elegans rod-1 gene Proteins 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 101150033765 BAG1 gene Proteins 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/08—Constructional details, e.g. cabinet
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Casings For Electric Apparatus (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a dustproof device for a shell of a signal receiving terminal of the Internet of things, which structurally comprises a signal receiving terminal, a guide rail, a conductive terminal, a mounting plate and an antenna, wherein the signal receiving terminal comprises a shell, a transmission mechanism, a dust removal mechanism and a blowing mechanism, the transmission mechanism is used for driving the dust removal mechanism to move up and down quickly on a threaded shaft, thereby driving air to flow on the surface of the signal receiving terminal machine, enabling the signal receiving terminal machine to remove dust on the surface, and enabling the signal receiving terminal machine to increase the heat dissipation effect, the blowing mechanism is extruded by the dust removing mechanism, so that the blowing mechanism blows air in the air bag out along the surface of the signal receiving terminal machine, the dust cleaned on the surface of the signal receiving terminal machine can be diffused, the dustproof treatment is improved, and the damage caused by the signal receiving terminal machine which can adsorb a large amount of dust for a long time is avoided.
Description
Technical Field
The invention relates to the field of Internet of things equipment, in particular to dustproof equipment for a shell of a signal receiving terminal of the Internet of things.
Background
The Internet of things is an important component of a new generation of information technology and is also an important development stage of the 'informatization' era. As the name implies, the Internet of things is the Internet with connected objects. The internet of things is widely applied to network fusion through communication perception technologies such as intelligent perception, identification technology and pervasive computing, and is also called as the third wave of development of the world information industry after computers and the internet. The internet of things is an application expansion of the internet, and is not a network, but a business and an application. Along with thing networking signal reception terminal's wide application, if dustproof processing is not good, can make thing networking signal reception terminal shell can adsorb a large amount of dusts, so will cause the harm to thing networking signal reception terminal for a long time.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the dustproof equipment for the shell of the signal receiving terminal of the Internet of things structurally comprises a signal receiving terminal, a guide rail, a conductive terminal, a mounting plate and an antenna, wherein the guide rail is arranged on the surface of the signal receiving terminal;
the signal receiving terminal machine comprises a shell, a transmission mechanism, a dust removal mechanism and a blowing mechanism, wherein the transmission mechanism is arranged below the top end inside the shell, the shell is connected with the transmission mechanism, the dust removal mechanism is arranged on the surface of the shell, the shell is in sliding fit with the dust removal mechanism, the dust removal mechanism is meshed with the transmission mechanism, the blowing mechanism is arranged on the surface of the front end of the shell, and the shell is matched with the blowing mechanism.
As the further optimization of this technical scheme, drive mechanism constitute by servo motor, worm, bearing frame, worm wheel, threaded shaft, servo motor on be equipped with the worm, servo motor and worm one end mechanical connection, the worm other end on be equipped with the worm wheel, worm and worm wheel mesh mutually, the worm wheel intermediate position on be equipped with the threaded shaft, worm wheel and threaded shaft fixed connection, threaded shaft all be equipped with the bearing frame on the head and the tail both ends, threaded shaft and bearing frame adopt clearance fit.
As the further optimization of this technical scheme, dust removal mechanism constitute by concave type pole, first clearance deflector roll, ball, second clearance deflector roll, connecting rod, concave type pole intermediate position on be equipped with first clearance deflector roll, concave type pole and first clearance deflector roll adopt clearance fit, concave type pole about both ends all be equipped with the second clearance deflector roll, concave type pole and second clearance deflector roll swing joint, concave type pole inboard have the connecting rod, concave type pole and connecting rod glue and connect, first clearance deflector roll and second clearance deflector roll inboard all install the ball.
As a further optimization of the technical scheme, two first magnets are arranged on the surface of the concave rod, the concave rod is fixedly connected with the first magnets, and the inner side of the bottom end of the connecting rod is provided with a threaded hole.
As the further optimization of the technical scheme, the blowing mechanism consists of a dustproof plate, springs, air outlet holes and air bags, the dustproof plate is provided with four springs, the dustproof plate is connected with the springs, the air outlet holes are formed in the peripheral side face of the dustproof plate, the air bags are arranged in the dustproof plate, and the dustproof plate is fixedly connected with the air bags.
As a further optimization of the technical scheme, the dustproof plate further comprises a second magnet, the second magnet is arranged inside the dustproof plate, and the dustproof plate is connected with the second magnet in an adhesive manner.
As a further optimization of the technical scheme, the first magnet and the second magnet are homopolar magnets and are used for homopolar repulsion work.
As further optimization of the technical scheme, the first cleaning guide roller and the second cleaning guide roller are of the same structure except that the lengths of the first cleaning guide roller and the second cleaning guide roller are different.
As a further optimization of the technical scheme, the dust guard is made of plastic materials, so that the self weight of the dust guard is reduced.
As a further optimization of the technical scheme, the threaded shaft is in transmission connection with the connecting rod through the threaded hole.
Advantageous effects
The invention relates to an Internet of things signal receiving terminal shell dustproof device, which is characterized in that after a signal receiving terminal is installed, a servo motor is driven to drive a worm to rotate, the worm drives a threaded shaft to rotate through a worm wheel, a connecting rod is meshed with the threaded shaft through a threaded hole and drives the connecting rod to move on the threaded shaft, the connecting rod drives a concave rod to slide on the surface of the signal receiving terminal, the concave rod cleans and removes dust on the front end surface and the side surface of the signal receiving terminal through a first cleaning guide roller and a second cleaning guide roller, when the concave rod is pressed on a dustproof plate, the dustproof plate is pressed into the signal receiving terminal, the concave rod generates repulsion force through the first magnet and the second magnet, the dustproof plate presses an air bag, and the air bag discharges air inside the air bag to an air outlet hole after being pressed, so that dust on the surface of the signal receiving terminal is blown out.
Compared with the prior art, the invention has the beneficial effects that: utilize drive mechanism to drive dust removal mechanism at threaded shaft fast migration from top to bottom, and then drive the air and flow on the signal reception terminal machine surface, let the signal reception terminal machine can go out the dust on the surface, can also let the signal reception terminal machine increase the radiating effect, blow off the mechanism through the extrusion of dust removal mechanism, let blow off the mechanism and blow off the inside air of gasbag along the signal reception terminal machine surface, make the signal reception terminal machine on the surface by the dust of clearance can spread out, dustproof processing has been improved, avoid signal reception terminal machine chance to adsorb a large amount of dust, the harm that causes after a long time.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of a dustproof device of a signal receiving terminal shell of the internet of things.
Fig. 2 is a schematic cross-sectional structure view of the dustproof device of the signal receiving terminal shell of the internet of things.
FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention.
Fig. 4 is a schematic side view cross-sectional structure diagram of the dustproof device of the signal receiving terminal shell of the internet of things.
Fig. 5 is a schematic structural diagram of the blowing mechanism of the present invention.
FIG. 6 is a schematic structural diagram of the dust removing mechanism of the present invention.
In the figure: the signal receiving terminal machine comprises a signal receiving terminal machine-1, a guide rail-2, a conductive terminal-3, a mounting plate-4, an antenna-5, a shell-1 a, a transmission mechanism-1 b, a dust removing mechanism-1 c, a blowing mechanism-1 d, a servo motor-1 b1, a worm-1 b2, a bearing seat-1 b3, a worm wheel-1 b4, a threaded shaft-1 b5, a concave rod-1 c1, a first cleaning guide roller-1 c2, a ball-1 c3, a second cleaning guide roller-1 c4, a connecting rod-1 c5, a first magnet-1 c11, a threaded hole-1 c51, a dust guard-1 d1, a spring-1 d2, an air outlet hole-1 d3, an air bag-1 d4 and a second magnet-1 d 11.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Examples
Referring to fig. 1-6, the invention provides a dustproof device for a housing of a signal receiving terminal of the internet of things, which structurally comprises a signal receiving terminal 1, a guide rail 2, a conductive terminal 3, a mounting plate 4 and an antenna 5, wherein the surface of the signal receiving terminal 1 is provided with the guide rail 2, the conductive terminal 3 is arranged below the bottom end of the signal receiving terminal 1, the signal receiving terminal 1 is movably connected with the conductive terminal 3, the top end of the signal receiving terminal 1 is provided with the antenna 5, the signal receiving terminal 1 is in threaded connection with the antenna 5, the mounting plates 4 are arranged at the left end and the right end of the signal receiving terminal 1, the signal receiving terminal 1 is fixedly connected with the mounting plates 4, the signal receiving terminal 1 comprises a shell 1a, a transmission mechanism 1b, a dust removal mechanism 1c and a blowing mechanism 1d, the transmission mechanism 1b is arranged below the top end inside the shell 1a, the dust removing device is characterized in that the shell 1a is connected with the transmission mechanism 1b, the surface of the shell 1a is provided with a dust removing mechanism 1c, the shell 1a is in sliding fit with the dust removing mechanism 1c, the dust removing mechanism 1c is meshed with the transmission mechanism 1b, the surface of the front end of the shell 1a is provided with a blowing mechanism 1d, and the shell 1a is matched with the blowing mechanism 1 d.
The transmission mechanism 1b comprises a servo motor 1b1, a worm 1b2, a bearing seat 1b3, a worm wheel 1b4 and a threaded shaft 1b5, wherein the servo motor 1b1 is provided with a worm 1b2, one end of the servo motor 1b1 is mechanically connected with one end of the worm 1b2, the other end of the worm 1b2 is provided with a worm wheel 1b4, the worm 1b2 is meshed with the worm wheel 1b4, the threaded shaft 1b5 is arranged in the middle of the worm wheel 1b4, the worm wheel 1b4 is fixedly connected with the threaded shaft 1b5, the bearing seats 1b3 are arranged at the head end and the tail end of the threaded shaft 1b5, and the threaded shaft 1b5 is in clearance fit with the bearing seats 1b 3.
The bearing seat 1b3 is used to prevent the screw shaft 1b5 from being affected when rotating.
The balls 1c3 are used to increase the rotation speed of the first cleaning guide roller 1c2 and the second cleaning guide roller 1c 4.
Two first magnets 1c11 are arranged on the surface of the concave rod 1c1, the concave rod 1c1 is fixedly connected with the first magnets 1c11, and a threaded hole 1c51 is formed in the inner side of the bottom end of the connecting rod 1c 5.
Blow scattered mechanism 1d by dust guard 1d1, spring 1d2, venthole 1d3, gasbag 1d4 and constitute, dust guard 1d1 under be equipped with four spring 1d2, dust guard 1d1 and spring 1d2 be connected, dust guard 1d1 be equipped with venthole 1d3 on the side all around, dust guard 1d1 inside be equipped with gasbag 1d4, dust guard 1d1 and gasbag 1d4 fixed connection.
The spring 1d2 is used to bounce the dust-proof plate 1d1 and make the air bag 1d4 collect air again.
The dust guard 1d1 still include second magnet 1d11, dust guard 1d1 inside be equipped with second magnet 1d11, dust guard 1d1 and second magnet 1d11 glue connection.
First magnet 1c11 and second magnet 1d11 be homopolar magnet for homopolar repulsion work, first clearance deflector roll 1c2 and second clearance deflector roll 1c4 except that length is different, be the same structure, dust guard 1d1 adopt the plastics material preparation, reduce its self weight, threaded shaft 1b5 and connecting rod 1c5 pass through screw hole 1c51 transmission and connect.
The principle of the invention is as follows: after the signal receiving terminal 1 is installed, the servo motor 1b1 is driven to drive the worm 1b2 to rotate, the worm 1b2 drives the threaded shaft 1b5 to rotate through the worm wheel 1b4, the connecting rod 1c5 drives the connecting rod 1c5 to move on the threaded shaft 1b5 by meshing the threaded hole 1c51 with the threaded shaft 1b5, the connecting rod 1c5 drives the concave rod 1c1 to slide on the surface of the signal receiving terminal 1, the concave rod 1c1 cleans and removes dust on the front end surface and the side surface of the signal receiving terminal 1 by the first cleaning guide roller 1c2 and the second cleaning guide roller 1c4, when the concave rod 1c1 presses against the dust-proof plate 1d 869, the dust-proof plate 1d1 presses into the signal receiving terminal 1, the concave rod 1c1 uses the first magnet 1c11 and the second magnet 1d11 to generate a repulsive force, so that the dust-proof plate 6861 d1 presses the air bag 1d4 to press the air bag 3 to discharge air out of the air outlet 3, so that dust on the surface of the signal receiving terminal 1 is blown out.
The method for solving the problems comprises the following steps: utilize drive mechanism 1b to drive dust removal mechanism 1c fast migration from top to bottom at threaded shaft 1b5, and then drive the air and flow on signal reception terminal machine 1 surface, let signal reception terminal machine 1 can go out the dust on the surface, can also let signal reception terminal machine 1 increase the radiating effect, blow off mechanism 1d through dust removal mechanism 1c extrusion, let blow off mechanism 1d blow off the inside air of gasbag 1d4 along signal reception terminal machine 1 surface, make signal reception terminal machine 1 can be dispersed by the dust of clearance on the surface, dustproof processing has been improved, avoid signal reception terminal machine 1 can adsorb a large amount of dust, the harm that causes after a long time.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (2)
1. The utility model provides an thing networking signal reception terminal shell dust-proof equipment, its structure includes signal reception terminating machine (1), guide rail (2), conductive terminal (3), mounting panel (4), antenna (5), signal reception terminating machine (1) on the surface be equipped with guide rail (2), signal reception terminating machine (1) bottom have conductive terminal (3), signal reception terminating machine (1) and conductive terminal (3) swing joint, signal reception terminating machine (1) top on be equipped with antenna (5), signal reception terminating machine (1) and antenna (5) threaded connection, signal reception terminating machine (1) control both ends and all be equipped with mounting panel (4), signal reception terminating machine (1) and mounting panel (4) fixed connection, its characterized in that: the signal receiving terminal (1) consists of a shell (1a), a transmission mechanism (1b), a dust removing mechanism (1c) and a blowing mechanism (1d), wherein the transmission mechanism (1b) is arranged below the top end inside the shell (1a), the shell (1a) is connected with the transmission mechanism (1b), the dust removing mechanism (1c) is arranged on the surface of the shell (1a), the shell (1a) is in sliding fit with the dust removing mechanism (1c), the dust removing mechanism (1c) is meshed with the transmission mechanism (1b), the blowing mechanism (1d) is arranged on the surface of the front end of the shell (1a), and the shell (1a) is matched with the blowing mechanism (1 d); the transmission mechanism (1b) consists of a servo motor (1b1), a worm (1b2), a bearing seat (1b3), a worm wheel (1b4) and a threaded shaft (1b5), wherein a worm (1b2) is arranged on the servo motor (1b1), one end of the servo motor (1b1) is mechanically connected with one end of the worm (1b2), the other end of the worm (1b2) is provided with the worm wheel (1b4), the worm (1b2) is meshed with the worm wheel (1b4), the threaded shaft (1b5) is arranged in the middle of the worm wheel (1b4), the worm wheel (1b4) is fixedly connected with the threaded shaft (1b5), the bearing seats (1b3) are arranged at the head end and the tail end of the threaded shaft (1b5), and the threaded shaft (1b5) is in clearance fit with the bearing seat (1b 3); the dust removing mechanism (1c) consists of a concave rod (1c1), a first cleaning guide roller (1c2), a ball (1c3), a second cleaning guide roller (1c4) and a connecting rod (1c5), a first cleaning guide roller (1c2) is arranged at the middle position of the concave rod (1c1), the concave rod (1c1) and the first cleaning guide roller (1c2) are in clearance fit, the second cleaning guide roller (1c4) is arranged below the left end and the right end of the concave rod (1c1), the concave rod (1c1) is movably connected with the second cleaning guide roller (1c4), the connecting rod (1c5) is arranged below the inner side of the concave rod (1c1), the concave rod (1c1) is connected with the connecting rod (1c5) through glue, and the inner sides of the first cleaning guide roller (1c2) and the second cleaning guide roller (1c4) are respectively provided with the ball (3 c 3); two first magnets (1c11) are arranged on the surface of the concave rod (1c1), the concave rod (1c1) is fixedly connected with the first magnets (1c11), and the inner side of the bottom end of the connecting rod (1c5) is provided with a threaded hole (1c 51); the blowing-off mechanism (1d) consists of a dustproof plate (1d1), springs (1d2), air outlet holes (1d3) and an air bag (1d4), wherein four springs (1d2) are arranged below the dustproof plate (1d1), the dustproof plate (1d1) is connected with the springs (1d2), the air outlet holes (1d3) are formed in the peripheral side face of the dustproof plate (1d1), the air bag (1d4) is arranged inside the dustproof plate (1d1), and the dustproof plate (1d1) is fixedly connected with the air bag (1d 4); dust guard (1d1) still include second magnet (1d11), dust guard (1d1) inside be equipped with second magnet (1d11), dust guard (1d1) and second magnet (1d11) glue and connect.
2. The internet of things signal receiving terminal shell dustproof device of claim 1, characterized in that: after the signal receiving terminal (1) is installed, a servo motor (1b1) is driven to drive a worm (1b2) to rotate, the worm (1b2) drives a threaded shaft (1b5) to rotate through a worm wheel (1b4), a connecting rod (1c5) is meshed with the threaded shaft (1b5) through a threaded hole (1c51), a connecting rod (1c5) is driven to move on the threaded shaft (1b5), the connecting rod (1c5) drives a concave rod (1c1) to slide on the surface of the signal receiving terminal (1), the concave rod (1c1) cleans and removes dust on the front end surface and the side surface of the signal receiving terminal (1) through a first cleaning guide roller (1c2) and a second cleaning guide roller (1c4), when the concave rod (1c1) presses against the dust-proof plate (1d1), the dust-proof plate (1d1) presses the signal receiving terminal (1), and the concave rod (461 c11) presses a second magnet (3945) to generate a repulsive force, the dust-proof plate (1d1) is pressed against the air bag (1d4), and the air bag (1d4) is pressed to discharge the air in the air bag to the air outlet (1d3), so that the dust on the surface of the signal receiving terminal (1) is blown out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910805437.5A CN110417425B (en) | 2019-08-29 | 2019-08-29 | Thing networking signal reception terminal shell dustproof facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910805437.5A CN110417425B (en) | 2019-08-29 | 2019-08-29 | Thing networking signal reception terminal shell dustproof facilities |
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| Publication Number | Publication Date |
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| CN110417425A CN110417425A (en) | 2019-11-05 |
| CN110417425B true CN110417425B (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910805437.5A Active CN110417425B (en) | 2019-08-29 | 2019-08-29 | Thing networking signal reception terminal shell dustproof facilities |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111010202A (en) * | 2019-11-22 | 2020-04-14 | 黄建伟 | 5G wireless communication machine |
| CN113067589B (en) * | 2021-03-22 | 2023-04-07 | 贵州电网有限责任公司 | Portable communication signal collecting and processing device |
| CN113670385A (en) * | 2021-08-19 | 2021-11-19 | 山东通广电子有限公司 | Intelligent diagnosis method and diagnosis terminal for substation equipment faults |
| CN115354830B (en) * | 2022-07-22 | 2024-06-28 | 浙江展翼建设工程有限公司 | House acoustic panel construction device with automatic glue spraying function |
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| CN106362975A (en) * | 2016-11-12 | 2017-02-01 | 麻城英太利济智能物联网科技有限公司 | Shell dustproof device of internet of things signal receiving terminal |
| CN106733805A (en) * | 2017-04-07 | 2017-05-31 | 黄思珍 | A kind of electronics technology exploitation PCB high-effective dust-removing equipment |
| CN207651373U (en) * | 2017-12-13 | 2018-07-24 | 广东纽恩泰新能源科技发展有限公司 | A kind of heat exchanger network-control combination switch mounting box |
| CN208583786U (en) * | 2018-04-22 | 2019-03-08 | 河北中恒电力科技有限公司 | A kind of novel Internet of Things reception signal terminal shell dust guard pollution abatement equipment |
-
2019
- 2019-08-29 CN CN201910805437.5A patent/CN110417425B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362975A (en) * | 2016-11-12 | 2017-02-01 | 麻城英太利济智能物联网科技有限公司 | Shell dustproof device of internet of things signal receiving terminal |
| CN106733805A (en) * | 2017-04-07 | 2017-05-31 | 黄思珍 | A kind of electronics technology exploitation PCB high-effective dust-removing equipment |
| CN207651373U (en) * | 2017-12-13 | 2018-07-24 | 广东纽恩泰新能源科技发展有限公司 | A kind of heat exchanger network-control combination switch mounting box |
| CN208583786U (en) * | 2018-04-22 | 2019-03-08 | 河北中恒电力科技有限公司 | A kind of novel Internet of Things reception signal terminal shell dust guard pollution abatement equipment |
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| CN110417425A (en) | 2019-11-05 |
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