CN115315104A - Be applied to industrial 5G data acquisition box - Google Patents
Be applied to industrial 5G data acquisition box Download PDFInfo
- Publication number
- CN115315104A CN115315104A CN202210842125.3A CN202210842125A CN115315104A CN 115315104 A CN115315104 A CN 115315104A CN 202210842125 A CN202210842125 A CN 202210842125A CN 115315104 A CN115315104 A CN 115315104A
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- China
- Prior art keywords
- box body
- data acquisition
- antenna
- movable
- acquisition box
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- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 13
- 230000008602 contraction Effects 0.000 claims abstract description 6
- 238000012423 maintenance Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a 5G data acquisition box applied to industry, which relates to the technical field of data acquisition and comprises a box body, wherein an overhauling structure is arranged on the outer surface of the upper end of the box body, an interface is arranged on the outer surface of the box body, a protective structure is arranged on the outer surface of Hu Heti close to the interface, a contraction structure is arranged on one side of the protective structure, the overhauling structure comprises a communication port formed in the outer surface of the box body, a fixed magnetic block is arranged in a notch of the communication port in the outer surface of the box body close to a corner, and an overhauling plate is arranged inside the communication port.
Description
Technical Field
The invention relates to the technical field of data acquisition, in particular to a 5G data acquisition box applied to industry.
Background
Be applied to industrial 5G data acquisition box carries out data acquisition to plc through industrial data acquisition box in an industrial equipment, again through network with data transmission to internet cloud platform, handle the analysis by cloud platform to data, and in pc end, remove end interface display, the user can observe the monitoring from this and make the equipment of control command, realize through the 5G technique, present be applied to industrial 5G data acquisition box can not be convenient when breaking down open the box body and overhaul, secondly, the kneck of box body does not protect, directly expose, be unfavorable for the protection, finally, the acquisition box has the antenna usually, but the antenna directly exposes, be unfavorable for the transportation and lead to the antenna rupture easily, for this reason, the staff in the field has proposed a 5G data acquisition box who is applied to industry.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a 5G data acquisition box applied to industry, which solves the problems that the existing 5G data acquisition box applied to industry cannot conveniently open a box body for maintenance when a fault occurs, the interface of the box body is not protected and directly exposed, and is not beneficial to protection, and the acquisition box is usually provided with an antenna, but the antenna is directly exposed, so that the transportation is not facilitated, and the antenna is easily broken.
In order to achieve the purpose, the invention is realized by the following technical scheme: A5G data acquisition box applied to industry comprises a box body, wherein an overhauling structure is arranged on the outer surface of the upper end of the box body, an interface is arranged on the outer surface of the box body, a protective structure is arranged on the outer surface of Hu Heti, which belongs to the protective structure and is close to the interface, and a contraction structure is arranged on one side of the protective structure;
the maintenance structure is including seting up the intercommunication mouth in the box body surface, be close to the corner in the notch of the surface intercommunication mouth of box body and be provided with fixed magnetic path, the inside of intercommunication mouth is provided with the access panel, the surface of access panel is provided with movable magnetic path, the surface of access panel is provided with the protection network, the surface of access panel is close to the edge and is provided with the fixed block.
As a further technical scheme, the protective structure comprises a lower shell which is arranged on the outer surface of the box body and close to the joint, a first semicircular groove is formed in the outer surface of the lower shell, connecting grooves are formed in the outer surface of the upper end of the lower shell and close to the two ends of the lower shell, an upper shell is arranged at the upper end of the lower shell, a second semicircular groove is formed in the outer surface of the upper shell, and connecting columns are arranged on the outer surface of the lower end of the upper shell and close to the two ends of the upper shell.
As a further technical scheme of the present invention, the contraction structure includes a connection sleeve embedded in an outer surface of the box body, the outer surface of the connection sleeve is slidably provided with a movable antenna, an antenna top is arranged at an upper end of the movable antenna, a protrusion is arranged on an outer surface of the antenna top, an outer sliding groove is formed in the connection sleeve, a guide post is arranged in the outer sliding groove, a limit post is arranged at an upper end of the guide post, and an inner sliding groove is formed in the movable antenna.
As a further technical scheme of the invention, a switch is arranged on the outer surface of the box body, an indicator light is arranged on one side of the switch, and an equipment assembly is arranged in the box body.
As a further technical scheme of the invention, the communication ports are in a right trapezoid opening shape, the number of the fixed magnetic blocks is four, and the access panel is matched with the communication ports.
As a further technical scheme of the invention, the number of the movable magnetic blocks is two, the positions of the movable magnetic blocks correspond to the positions of the fixed magnetic blocks one by one, the movable magnetic blocks are connected with the fixed magnetic blocks through magnetic force, the number of the protective nets is several, the protective nets are in strip structures, and the number of the fixed blocks is two and is distributed symmetrically.
As a further technical scheme of the invention, the lower shell is matched with the upper shell, the first semicircular groove and the second semicircular groove are in a symmetrical semi-cylindrical notch shape, and the number and the positions of the first semicircular groove and the second semicircular groove are in one-to-one correspondence.
As a further technical scheme of the invention, the number of the lower shell and the upper shell is two, the number of the connecting columns and the connecting grooves are four, and the connecting columns are matched with the connecting grooves.
As a further technical scheme of the invention, the upper end of the connecting sleeve is flush with the box body, the movable antenna is in sliding connection with the connecting sleeve, and the outer sliding chute and the inner sliding chute are both cylindrical cavity structures.
As a further technical scheme of the invention, the outer diameter of the movable antenna is equal to the diameter of the outer sliding chute, the diameter of the limiting column is equal to the diameter of the inner sliding chute, and the movable antenna is in sliding connection with the guide column and the limiting column.
Advantageous effects
The invention provides a 5G data acquisition box applied to industry. Compared with the prior art, the method has the following beneficial effects:
1. the utility model provides a be applied to 5G data acquisition box of industry, effect through overhauing the structure, in the in-process of using, when the inside of box body breaks down, when needing to overhaul, the user can grasp fixed block and vertical upwards pulling, it is upwards to drive the access panel through the fixed block, can make phase separation between activity magnetic path and the fixed magnetic path, thereby directly open the access panel, and then conveniently overhaul the box body inside, comparatively convenient, simultaneously when the protection network deposition is more, the user can conveniently take off the access panel and wash, the effect of use is better.
2. The utility model provides a be applied to industrial 5G data acquisition box, effect through protective structure, when kneck interconnecting link, the user can be with the position of last spliced pole on the shell corresponding to the position of connecting groove on the shell down, through inserting the spliced pole in the spread groove, a half slot can form through-hole column structure with No. two half slots, thereby can satisfy the through-hole column structure that grafting net twine body formed from a half slot and No. two half slots and pass, and then can protect including the position of interface, prevent the influence that external factor probably produced to the interface, the effect of use is better.
3. The utility model provides a be applied to 5G data acquisition box of industry, effect through contraction structure, when this data acquisition box is used to needs, the user can upwards make vertical knot move the arch with the hand, drive antenna top rebound through the arch, drive movable antenna rebound through the antenna top, thereby can make movable antenna expose, accomplish the effect of antenna, and when not using, the user can press down the antenna top and drive movable antenna downwards through the antenna top, the scope that the movable antenna reciprocated has been restricted through outer spout, drop that probably produces when preventing movable antenna to pull out through outer spout and spacing post, the practicality effect is stronger.
Drawings
FIG. 1 is a schematic diagram of a 5G data acquisition box used in industry;
FIG. 2 is a schematic view of a 5G data acquisition box of the type used in the industry from another perspective in FIG. 1;
FIG. 3 is a schematic view of a partial structure of an open access panel of a 5G data acquisition box for industrial use;
FIG. 4 is a partially disassembled and opened schematic view of a protective structure of a 5G data acquisition box applied to the industry;
FIG. 5 is a partial structure diagram of a mobile antenna of a 5G data acquisition box applied to the industry when in use;
fig. 6 is a partial side sectional view of a 5G data acquisition cartridge in a collapsed configuration for industrial use.
In the figure: 1. a box body; 2. overhauling the structure; 21. a communication port; 22. a fixed magnetic block; 23. an access panel; 24. a movable magnetic block; 25. a protective net; 26. a fixed block; 3. an interface; 4. a protective structure; 41. a lower housing; 42. a first semicircular groove; 43. connecting grooves; 44. an upper housing; 45. a second semicircular groove; 46. connecting columns; 5. a contracted configuration; 51. connecting sleeves; 52. a movable antenna; 53. an antenna top; 54. a protrusion; 55. an outer chute; 56. a guide post; 57. a limiting column; 58. an inner chute; 6. a switch; 7. an indicator light; 8. and (4) equipment components.
Detailed Description
So that the manner in which the above recited objects, features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Referring to fig. 1-2, the present invention provides a technical solution of a 5G data acquisition box applied in industry: the utility model provides a be applied to 5G data acquisition box of industry, includes box body 1, the upper end surface of box body 1 is provided with overhauls structure 2, and the surface of box body 1 is provided with interface 3, and the surface of affiliated hu box body 1 is close to interface 3 department and is provided with protective structure 4, and one side of protective structure 4 is provided with shrinkage structure 5, and the surface of box body 1 is provided with switch 6, and one side of switch 6 is provided with pilot lamp 7, and the inside of box body 1 is provided with equipment module 8.
Please refer to fig. 3, the maintenance structure 2 includes a communication port 21 opened on the outer surface of the box body 1, a fixed magnetic block 22 is disposed near a corner in a notch of the communication port 21 on the outer surface of the box body 1, a maintenance board 23 is disposed inside the communication port 21, a movable magnetic block 24 is disposed on the outer surface of the maintenance board 23, a protection net 25 is disposed on the outer surface of the maintenance board 23, a fixed block 26 is disposed near an edge of the outer surface of the maintenance board 23, the communication port 21 is in a right trapezoid shape, the number of the fixed magnetic blocks 22 is four, the maintenance board 23 is matched with the communication port 21, the number of the movable magnetic blocks 24 is set, and the positions of the movable magnetic blocks 24 and the positions of the fixed magnetic blocks 22 correspond one to one, the movable magnetic blocks 24 and the fixed magnetic blocks 22 are connected by magnetic force, the protection net 25 is set into a plurality of sets, the maintenance board 25 is in a strip structure, the number of the fixed blocks 26 is two sets and symmetrically distributed, when the inside of the box body 1 fails, when maintenance needs to be performed, a maintenance, a user can grasp the fixed block 26 and pull the fixed block upwards, the maintenance board 23 upwards to enable the movable magnetic block 24 and the fixed block 22 to be separated from the fixed block, thereby directly opening the maintenance board to be conveniently, and the maintenance board can be conveniently cleaned at the same time.
Referring to fig. 4, the protection structure 4 includes a lower housing 41 disposed on the outer surface of the box body 1 near the interface 3, a first semicircular groove 42 disposed on the outer surface of the lower housing 41, connecting grooves 43 disposed on the outer surface of the upper end of the lower housing 41 near the two ends, an upper housing 44 disposed on the upper end of the lower housing 41, a second semicircular groove 45 disposed on the outer surface of the upper housing 44, connecting posts 46 disposed on the outer surface of the lower end of the upper housing 44 near the two ends, the lower housing 41 and the upper housing 44 are matched, the first semicircular groove 42 and the second semicircular groove 45 are in a symmetrical semi-cylindrical notch shape, the number and position of the first semicircular groove 42 and the second semicircular groove 45 are in one-to-one correspondence, lower shell 41 and last shell 44's quantity is two sets of, spliced pole 46 and spread groove 43's quantity is four groups, spliced pole 46 and spread groove 43 phase-match, when interface 3 department interconnecting link, the user can go up spliced pole 46's position on last shell 44 and correspond to the position of spread groove 43 on lower shell 41, through inserting spliced pole 46 in spread groove 43, no. one semicircular groove 42 and No. two semicircular grooves 45 can form through-hole column structure, thereby can satisfy the through-hole column structure that grafting net twine body formed from No. one semicircular groove 42 and No. two semicircular grooves 45 and pass, and then can be including the position protection of interface 3, prevent the influence that external factor probably produced to interface 3.
Referring to fig. 5-6, the retractable structure 5 includes a connecting sleeve 51 embedded in the outer surface of the box body 1, a movable antenna 52 is slidably disposed on the outer surface of the connecting sleeve 51, an antenna top 53 is disposed at the upper end of the movable antenna 52, a protrusion 54 is disposed on the outer surface of the antenna top 53, an outer chute 55 is disposed inside the connecting sleeve 51, a guide post 56 is disposed inside the outer chute 55, a limit post 57 is disposed at the upper end of the guide post 56, an inner chute 58 is disposed inside the movable antenna 52, the upper end of the connecting sleeve 51 is flush with the box body 1, the movable antenna 52 is slidably connected with the connecting sleeve 51, the outer chute 55 and the inner chute 58 are both cylindrical cavity structures, the outer diameter of the movable antenna 52 is equal to the diameter of the outer chute 55, the diameter of the limit post 57 is equal to the diameter of the inner chute 58, the movable antenna 52 is slidably connected with the guide post 56 and the limit post 57, when the data collection box is used, a user can vertically push the protrusion 54 upwards, the movable antenna top 53 is driven to move upwards by the antenna top 53, thereby enabling the movable antenna 52 to move upwards, and preventing the movable antenna from falling off when the movable antenna 52 and the movable antenna 52 is pushed down by the movable antenna 52, and pushed down by the limit post 55.
The working principle of the invention is as follows: when using, in the process of using, when the inside of box body 1 breaks down, when needing to overhaul, the user can grasp fixed block 26 and vertical upwards spurs, it is upwards to drive access panel 23 through fixed block 26, can make phase separation between movable magnetic path 24 and the fixed magnetic path 22, thereby directly open access panel 23, and then conveniently overhaul box body 1 inside, and is comparatively convenient, in practical application, when protection network 25 deposition is more, the user can conveniently take off access panel 23 and wash, the effect of use is better.
And at the in-process of interface 3 wiring, the user can be with the position of last spliced pole 46 on the shell 44 corresponding to the position of connecting groove 43 on the shell 41 down, through inserting spliced pole 46 in the connecting groove 43, a semicircular groove 42 can form through-hole column structure with No. two semicircular grooves 45, thereby can satisfy the through-hole column structure that the grafting net twine body formed from a semicircular groove 42 and No. two semicircular grooves 45 and pass, and then can protect including interface 3's position, prevent the influence that external factor probably produced interface 3, the effect of use is better.
It should be noted that, when needing to use this data acquisition box, the user can upwards vertically detain protruding 54 with the hand, drive antenna top 53 rebound through protruding 54, drive movable antenna 52 rebound through antenna top 53, thereby can make movable antenna 52 expose, accomplish the effect of antenna, and when not using, the user can press down antenna top 53 and drive movable antenna 52 downwards through antenna top 53, the scope that movable antenna 52 reciprocated has been restricted through outer spout 55, prevent through outer spout 55 and spacing post 57 that probably produced from droing when movable antenna 52 pulls out, the practicality effect is stronger.
Claims (10)
1. The 5G data acquisition box applied to industry comprises a box body (1) and is characterized in that an overhaul structure (2) is arranged on the outer surface of the upper end of the box body (1), an interface (3) is arranged on the outer surface of the box body (1), a protective structure (4) is arranged on the outer surface of the belonging Hu Heti (1) close to the interface (3), and a contraction structure (5) is arranged on one side of the protective structure (4);
overhaul structure (2) including seting up in intercommunication mouth (21) of box body (1) surface, be close to the corner in the notch of the surface intercommunication mouth (21) of box body (1) and be provided with fixed magnetic path (22), the inside of intercommunication mouth (21) is provided with access panel (23), the surface of access panel (23) is provided with movable magnetic path (24), the surface of access panel (23) is provided with protection network (25), the surface of access panel (23) is close to the edge and is provided with fixed block (26).
2. The 5G data acquisition box applied to industry according to claim 1, wherein the protection structure (4) comprises a lower shell (41) arranged on the outer surface of the box body (1) near the interface (3), a first semicircular groove (42) is formed in the outer surface of the lower shell (41), a connecting groove (43) is formed in the outer surface of the upper end of the lower shell (41) near the two ends, an upper shell (44) is arranged at the upper end of the lower shell (41), a second semicircular groove (45) is formed in the outer surface of the upper shell (44), and a connecting column (46) is arranged on the outer surface of the lower end of the upper shell (44) near the two ends.
3. The industrial 5G data acquisition box as claimed in claim 1, wherein the contraction structure (5) comprises a connecting sleeve (51) embedded in the outer surface of the box body (1), a movable antenna (52) is slidably arranged on the outer surface of the connecting sleeve (51), an antenna top (53) is arranged at the upper end of the movable antenna (52), a protrusion (54) is arranged on the outer surface of the antenna top (53), an outer sliding groove (55) is formed in the connecting sleeve (51), a guide column (56) is arranged in the outer sliding groove (55), a limit column (57) is arranged at the upper end of the guide column (56), and an inner sliding groove (58) is formed in the movable antenna (52).
4. The 5G data acquisition box applied to the industry according to claim 1, characterized in that a switch (6) is arranged on the outer surface of the box body (1), an indicator lamp (7) is arranged on one side of the switch (6), and an equipment assembly (8) is arranged inside the box body (1).
5. The 5G data acquisition box applied to the industry as claimed in claim 1, wherein the communication port (21) is in a right trapezoid opening shape, the number of the fixed magnetic blocks (22) is four, and the access panel (23) is matched with the communication port (21).
6. The 5G data acquisition box applied to industry according to claim 5, wherein the number of the movable magnetic blocks (24) is set, the positions of the movable magnetic blocks (24) correspond to the positions of the fixed magnetic blocks (22) one by one, the movable magnetic blocks (24) are magnetically connected with the fixed magnetic blocks (22), the number of the protective nets (25) is set as a plurality of groups, the protective nets (25) are in a strip structure, and the number of the fixed blocks (26) is two groups and are symmetrically distributed.
7. The 5G data acquisition box applied to the industry according to claim 2, wherein the lower shell (41) is matched with the upper shell (44), the first semicircular groove (42) and the second semicircular groove (45) are in a symmetrical semi-cylindrical notch shape, and the number and the positions of the first semicircular groove (42) and the second semicircular groove (45) are in one-to-one correspondence.
8. The 5G data acquisition box applied to the industry as claimed in claim 7, wherein the number of the lower shell (41) and the upper shell (44) is two groups, the number of the connecting columns (46) and the connecting grooves (43) is four groups, and the connecting columns (46) are matched with the connecting grooves (43).
9. The 5G data acquisition box applied to the industry according to claim 3, wherein the upper end of the connecting sleeve (51) is flush with the box body (1), the movable antenna (52) is connected with the connecting sleeve (51) in a sliding manner, and the outer sliding groove (55) and the inner sliding groove (58) are both cylindrical cavity structures.
10. The 5G data acquisition box applied to the industry according to claim 9, wherein the outer diameter of the movable antenna (52) is equal to the diameter of the outer sliding groove (55), the diameter of the limiting column (57) is equal to the diameter of the inner sliding groove (58), and the movable antenna (52) is in sliding connection with the guide column (56) and the limiting column (57).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210842125.3A CN115315104A (en) | 2022-07-18 | 2022-07-18 | Be applied to industrial 5G data acquisition box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210842125.3A CN115315104A (en) | 2022-07-18 | 2022-07-18 | Be applied to industrial 5G data acquisition box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115315104A true CN115315104A (en) | 2022-11-08 |
Family
ID=83857499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210842125.3A Pending CN115315104A (en) | 2022-07-18 | 2022-07-18 | Be applied to industrial 5G data acquisition box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115315104A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207116676U (en) * | 2017-06-07 | 2018-03-16 | 黄平县阳光科技发展有限公司 | A kind of wireless tranceiver antenna structure |
| US20190098781A1 (en) * | 2017-09-25 | 2019-03-28 | Nexus Technologies, Inc. | Magnetic access panel |
| CN209170684U (en) * | 2019-01-16 | 2019-07-26 | 吉安职业技术学院 | A kind of computer applied algorithm wireless controller |
| CN210075452U (en) * | 2019-07-25 | 2020-02-14 | 深圳市震华高新电子有限公司 | Radio and television program acquisition detector |
| CN210609510U (en) * | 2019-11-27 | 2020-05-22 | 湖南电子科技职业学院 | Router convenient to installation |
| CN112203453A (en) * | 2020-09-18 | 2021-01-08 | 江苏沃鸿科技有限公司 | Combined electronic element and protection box thereof |
| CN113568322A (en) * | 2021-07-26 | 2021-10-29 | 浙江南方梦科技有限公司 | Intelligence house control host convenient to installation |
| CN215186726U (en) * | 2021-07-08 | 2021-12-14 | 泉州市四方通讯器材有限公司 | Folding antenna intercom |
| CN216355979U (en) * | 2021-10-26 | 2022-04-19 | 中国电建集团福建省电力勘测设计院有限公司 | Micro-grid stability controller |
-
2022
- 2022-07-18 CN CN202210842125.3A patent/CN115315104A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207116676U (en) * | 2017-06-07 | 2018-03-16 | 黄平县阳光科技发展有限公司 | A kind of wireless tranceiver antenna structure |
| US20190098781A1 (en) * | 2017-09-25 | 2019-03-28 | Nexus Technologies, Inc. | Magnetic access panel |
| CN209170684U (en) * | 2019-01-16 | 2019-07-26 | 吉安职业技术学院 | A kind of computer applied algorithm wireless controller |
| CN210075452U (en) * | 2019-07-25 | 2020-02-14 | 深圳市震华高新电子有限公司 | Radio and television program acquisition detector |
| CN210609510U (en) * | 2019-11-27 | 2020-05-22 | 湖南电子科技职业学院 | Router convenient to installation |
| CN112203453A (en) * | 2020-09-18 | 2021-01-08 | 江苏沃鸿科技有限公司 | Combined electronic element and protection box thereof |
| CN215186726U (en) * | 2021-07-08 | 2021-12-14 | 泉州市四方通讯器材有限公司 | Folding antenna intercom |
| CN113568322A (en) * | 2021-07-26 | 2021-10-29 | 浙江南方梦科技有限公司 | Intelligence house control host convenient to installation |
| CN216355979U (en) * | 2021-10-26 | 2022-04-19 | 中国电建集团福建省电力勘测设计院有限公司 | Micro-grid stability controller |
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