CN115334368A - User equipment device for cross-region conversion between wireless local area network and universal mobile telecommunication system - Google Patents
User equipment device for cross-region conversion between wireless local area network and universal mobile telecommunication system Download PDFInfo
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- CN115334368A CN115334368A CN202210966310.3A CN202210966310A CN115334368A CN 115334368 A CN115334368 A CN 115334368A CN 202210966310 A CN202210966310 A CN 202210966310A CN 115334368 A CN115334368 A CN 115334368A
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 31
- 238000004891 communication Methods 0.000 claims abstract description 23
- 210000001503 joint Anatomy 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 31
- 238000001125 extrusion Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 206010010904 Convulsion Diseases 0.000 claims description 4
- 230000036461 convulsion Effects 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 16
- 241000274582 Pycnanthus angolensis Species 0.000 description 4
- 239000011087 paperboard Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/06—Cable ducts or mountings specially adapted for exchange installations
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Abstract
The invention belongs to the technical field of communication, and particularly relates to a user equipment device for cross-region conversion between a wireless local area network and a universal mobile telecommunication system, which comprises a protective box body, a rotating column, a prism mounting sleeve plate, a mute air exhauster, an air exhausting plate sleeve, an exhaust pipe, a rain shield part and a power equipment mounting barrel part, wherein the rotating column is rotatably connected in the protective box body, the prism mounting sleeve plate is fixedly connected in the middle of the rotating column, a dividing rotary disc is fixedly connected at one end of the rotating column, the mute air exhauster is fixedly connected at the other end of the rotating column, the air exhausting plate sleeve is fixedly connected outside the mute air exhauster, the output end of the mute air exhauster is rotatably connected with the exhaust pipe, the exhaust pipe is fixedly connected with the protective box body, and the rain shield part is fixedly connected at one end of the protective box body. According to the invention, the rotating swing disc and the indexing turntable are arranged in a sliding fit manner, so that the conversion and adjustment of the prism mounting sleeve plate are faster, and the working efficiency of operation and maintenance personnel on the mounting and maintenance operation of the communication butt joint template is improved.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a user equipment device for handover between a wireless local area network and a umts.
Background
With the rapid development of communication network technology, a wireless local area network is widely popularized and applied to various large office buildings and residential areas, but in order to improve the smoothness of wireless local area network transmission application, a triple-play optical cross-connect box for cross-regional conversion and use needs to be installed between the wireless local area network and a universal mobile telecommunication system, so that the wireless local area network can cover the office and residential areas through cross-regional conversion, and thus a better service user can be served.
Disclosure of Invention
1. Technical problem to be solved
The present invention is directed to a user equipment device for handover between a wireless local area network and a umts system, so as to solve the problems in the background art.
2. Technical scheme
User equipment device of cross district's conversion between wireless local area network and universal mobile telecommunication system, including protective housing, rotation post, prismatic installation lagging, silence air exhauster, convulsions board cover, blast pipe, rain cover spare and power equipment installation barrel spare, the internal rotation of protective housing connects and is provided with the rotation post, it is provided with prismatic installation lagging to rotate post middle part fixed connection, fixed connection is provided with the communication butt joint template respectively on each side of prismatic installation lagging, it is provided with the graduation carousel to rotate post lower extreme fixed connection, it is provided with the silence air exhauster to rotate post upper end fixed connection, the outside fixed connection of silence air exhauster is provided with the convulsions board cover, silence air exhauster outer wall fixed connection is provided with temperature sensor, just the silence air exhauster output rotates to be connected and is provided with the blast pipe, the blast pipe sets up with protective housing fixed connection, protective housing top fixed connection is provided with rain cover spare, protective housing below fixed connection is provided with power equipment installation barrel spare.
As the alternative scheme of this application file technical scheme, protection box one side is articulated to be provided with the boxboard, boxboard hinged end fixed connection is provided with the gear.
As an alternative scheme of the technical scheme of the application, a rotary swing disc is rotatably connected in the protective box body, and a swing column is fixedly arranged on the rotary swing disc; the swing column is arranged in sliding fit with the indexing turntable, and a chain wheel is coaxially and fixedly connected below the rotary swing disk.
As this application file technical scheme's alternative, fixed connection is provided with the posting in the protective housing, posting middle part fixed connection is provided with the guide post, posting one end is rotated and is connected and is provided with the axis of rotation, the spiral extrusion groove has been seted up to the axis of rotation outside, the axis of rotation outside is provided with the stripper plate through spiral sliding fit, fixed connection is provided with the direction traveller in the stripper plate, just stripper plate and guide post sliding fit set up. The guide sliding column is in sliding fit with the spiral extrusion groove on the rotating shaft.
As this application file technical scheme's alternative, the axis of rotation outside is cup jointed and is provided with compression spring, just axis of rotation one end fixed connection is provided with the dead gear that flies, the dead gear that flies passes through chain friction drive setting with the sprocket.
As the alternative of this document technical scheme, the rain cover spare includes tapered cover and installation lagging, tapered cover below is provided with the installation lagging through bolt fixed connection, installation lagging top is rotated the connection and is provided with drive screw.
As this application file technical scheme's alternative, drive screw upper end threaded connection is provided with the screw sleeve, screw sleeve one end fixed connection is provided with the sound warning lamp, the sound warning lamp sets up with tapered cover sliding fit, just drive screw lower extreme fixed connection is provided with the stripper plate.
As an alternative scheme of the technical scheme, a plurality of push-pull rods are hinged to the outer portion of the extrusion disc, the push-pull rods are arranged in a sliding fit mode with the installation sleeve plate, one ends of the push-pull rods are hinged to push-pull columns, and one ends of the push-pull columns are fixedly connected with the LED lamp panel. LED lamp plate slidable sets up on the installation lagging.
As this application file technical scheme's alternative, installation sleeve board internal fixation connects and is provided with spacing sliding sleeve, sliding fit is provided with the pinion spare in the spacing sliding sleeve, the pinion spare all meshes the transmission setting with drive screw and gear.
As this application file technical scheme's alternative, the blast pipe is U type structure, and the blast pipe tail end cup joints and is provided with the protection filter screen.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
1. according to the invention, the prism mounting sleeve plates are arranged, so that the communication butt joint templates of three communication companies are mounted in a classified manner, the daily mounting operation of operation and maintenance personnel is facilitated, and the prism mounting sleeve plates can be rotatably adjusted, so that the operation, maintenance and repair of the corresponding communication butt joint templates are faster, and the convenience in mounting, maintenance and searching of communication lines is greatly improved.
2. According to the invention, the dead flywheel gear and the chain wheel are arranged through friction transmission of the chain, so that the rotating shaft rotates in a single direction, the rotating swing disc is driven to be in sliding fit with the indexing turntable, the extrusion plate is driven to reset under the elastic action of the compression spring, the prism mounting sleeve plate is convenient to rotate, the operation and the use are convenient, and the rotating swing disc and the indexing turntable are arranged in sliding fit, so that the conversion and the adjustment of the prism mounting sleeve plate are more rapid, and the working efficiency of operation and maintenance personnel on the mounting and maintenance operation of the communication butt joint template is improved.
3. According to the invention, the box plate is opened and closed to drive the toothed plate member to indirectly engage the transmission screw rod to rotate, so that the transmission screw rod pushes the outward extending conical cover of the audible warning lamp, thereby playing a warning role on the periphery, reminding passers-by to pay attention to safety, simultaneously pushing out the LED lamp panel to illuminate the periphery of the protective box body, facilitating maintenance and use of the service life condition of the protective box body by operation and maintenance personnel, and improving the flexibility of device maintenance.
Drawings
FIG. 1 is a schematic view of the interior of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the construction of the boxboard of the present invention;
FIG. 4 is a schematic bottom view of a portion of the present invention;
FIG. 5 is a schematic diagram of a prismatic mounting sleeve structure of the present invention;
FIG. 6 is a schematic view of the structure of the exhaust sleeve of the present invention;
FIG. 7 is a schematic view of the rain shield of the present invention in a disassembled and cut-away configuration;
FIG. 8 is an enlarged view of the structure at point A of the present invention;
the reference numbers in the figures illustrate: 1. a protective box body; 2. rotating the column; 3. installing a sleeve plate on the prism; 4. indexing the rotary table; 5. a mute exhaust fan; 6. an air exhaust plate sleeve; 7. an exhaust pipe; 8. a rain shield member; 9. a power equipment mounting cartridge; 101. a boxboard; 102. a gear; 103. rotating the wobble plate; 104. a sprocket; 105. a positioning frame; 106. a guide post; 107. a rotating shaft; 108. a compression plate; 109. a compression spring; 110. a dead-flight gear; 111. a swing post; 801. a cone-shaped cover; 802. installing a sleeve plate; 803. a drive screw; 804. an extrusion disc; 805. a screw sleeve; 806. a sound warning light; 807. a push-pull rod; 808. pushing and pulling the column; 809. an LED lamp panel; 810. a limiting sliding sleeve; 811. the pinion member.
Detailed Description
Referring to fig. 1-8, the present invention provides the following technical solutions:
a user equipment device for cross-region conversion between a wireless local area network and a universal mobile telecommunication system comprises a protective box body 1, a rotating column 2, a prism mounting sleeve plate 3, a mute exhaust fan 5, an exhaust plate sleeve 6, an exhaust pipe 7, a rain shield part 8 and a power equipment mounting barrel part 9.
The protective box body 1 is rotatably connected with a rotating column 2, the middle part of the rotating column 2 is fixedly connected with a prism installation sleeve plate 3, each side surface of the prism installation sleeve plate 3 is respectively and fixedly connected with a communication butt joint template, and the communication butt joint templates of three communication companies can be installed on the prism installation sleeve plate 3 in a classified manner; rotate 2 lower extreme fixed connection of post and be provided with graduation carousel 4, rotate 2 upper ends fixed connection of post and be provided with silence air exhauster 5, the outside fixed connection of silence air exhauster 5 is provided with convulsions plate cover 6, 5 outer wall fixed connection of silence air exhauster are provided with temperature sensor, and 5 output of silence air exhauster rotate to connect and be provided with blast pipe 7, blast pipe 7 sets up with 1 fixed connection of protective housing, 1 top fixed connection of protective housing is provided with rain shield 8, 1 below fixed connection of protective housing is provided with power equipment installation section of thick bamboo 9.
According to the invention, the prism mounting sleeve plate 3 is arranged, so that the communication butt joint templates of three communication companies are mounted in a classified manner, the daily mounting operation of operation and maintenance personnel is facilitated, and the prism mounting sleeve plate 3 can be rotatably adjusted, so that the operation, maintenance and repair of the corresponding communication butt joint template are faster, and the convenience in mounting, maintenance and searching of communication lines is greatly improved; through temperature sensor and the cooperation of silence air exhauster 5 use, can monitor the inside temperature of protection box 1 to improve the security of the inside communication butt joint template of protection box 1.
Specifically, a box plate 101 is hinged to one side of the protective box 1, and a gear 102 is fixedly connected to the upper end of the box plate 101.
Furthermore, a rotary swing disc 103 is rotatably connected in the protective box body 1, the rotary swing disc 103 is rotated, and a swing column 111 is fixedly arranged on the rotary swing disc 103; the swing column 111 is arranged in sliding fit with the indexing turntable 4, and a chain wheel 104 is coaxially and fixedly connected below the rotary wobble plate 103.
According to the invention, the rotating swing disc 103 is in sliding fit with the indexing rotary disc 4, so that the prism installation sleeve plate 3 is more quickly converted and adjusted, and the working efficiency of operation and maintenance personnel on installation and maintenance operations of the communication butt joint template is improved.
Furthermore, fixed connection is provided with posting 105 in the protective box 1, posting 105 middle part fixed connection is provided with guide post 106, posting 105 one end is rotated to connect and is provided with axis of rotation 107, spiral extrusion groove has been seted up to axis of rotation 107 outside, axis of rotation 107 outside is provided with stripper plate 108 through spiral sliding fit, fixed connection is provided with the direction traveller in the stripper plate 108, and stripper plate 108 and guide post 106 sliding fit set up. The guide slide is slidably engaged with a helical extrusion groove on the rotating shaft 107.
It should be noted that a compression spring 109 is sleeved outside the rotating shaft 107, a dead fly gear 110 is fixedly connected to the lower end of the rotating shaft 107, and the dead fly gear 110 and the sprocket 104 are in friction transmission via a chain.
According to the invention, the dead flywheel gear 110 and the chain wheel 104 are arranged through friction transmission of the chain, so that the rotating shaft 107 rotates in a single direction, the rotating swing disc 103 is driven to be in sliding fit with the indexing turntable 4, and the extrusion plate 108 is driven to reset under the elastic action of the compression spring 109, so that the prism mounting sleeve plate 3 can be conveniently rotated, and the operation and the use are convenient.
Notably, the rain shield member 8 includes a cone-shaped cover 801 and a mounting strap 802.
An installation sleeve plate 802 is fixedly connected below the conical cover 801 through bolts, and a transmission screw 803 is rotatably connected above the installation sleeve plate 802.
Besides, the upper end of the transmission screw 803 is provided with a screw sleeve 805 in a threaded connection manner, the upper end of the screw sleeve 805 is fixedly connected with a sound warning lamp 806, the sound warning lamp 806 is in up-and-down sliding fit with the conical cover 801, and the lower end of the transmission screw 803 is fixedly connected with a squeezing disc 804.
In addition, a plurality of push-pull rods 807 are hinged to the outer portion of the extrusion disc 804, the push-pull rods 807 are arranged in sliding fit with the installation sleeve plate 802, one ends of the push-pull rods 807 are hinged to push-pull columns 808, and the other ends of the push-pull columns 808 are fixedly connected to an LED lamp panel 809. The LED lamp panel 809 is slidably disposed on the mounting sleeve plate 802.
Besides, the mounting sleeve plate 802 is internally and fixedly connected with a limiting sliding sleeve 810, the limiting sliding sleeve 810 is internally and slidably matched with a toothed plate member 811, and the toothed plate member 811, the transmission screw 803 and the gear 102 are in meshing transmission arrangement.
According to the invention, the box plate 101 is opened and closed, and the box plate 101 drives the gear 102 to rotate; gear 102 passes through gear plate member 811 and drives drive screw 803 rotatory for drive screw 803 promotes the overhanging tapered cover 801 of voiced warning light 806, thereby plays the warning effect to around, reminds passerby to notice safety, and releases LED lamp plate 809, illuminates around the protection box 1, makes things convenient for fortune dimension personnel to maintain the use to protection box 1 life situation, has improved the flexibility that the device overhauld.
In addition, the exhaust pipe 7 is of a U-shaped structure, and the tail end of the exhaust pipe 7 is sleeved with a protective filter screen.
According to the invention, the tail end of the exhaust pipe 7 is sleeved with the protective filter screen, and the tail end of the exhaust pipe 7 is shielded by using the protective filter screen, so that flying insects are prevented from entering the protective box body 1 to cause safety hazards.
When the communication butt joint template in the user equipment device for cross-region conversion between the wireless local area network and the universal mobile telecommunication system needs to be installed and maintained, the box plate 101 is pulled open manually, at the moment, the box plate 101 rotates, the box plate 101 drives the gear 102 fixedly connected with the box plate to rotate, and the gear 102 drives the inner tooth plate 811 of the rain shield 8 to move in a meshing manner, so that the toothed plate 811 limited by the limiting sliding sleeve 810 is driven to move in the installation sleeve plate 802;
at the same time, the toothed plate 811 moves and drives the transmission screw 803 in meshing transmission with the toothed plate to rotate, so that the transmission screw 803 pushes the sound warning lamp 806 to extend out of the conical cover 801, i.e. the sound warning lamp 806 is pushed out of the conical cover 801 to warn; the LED lamp panel 809 is pushed out of the mounting sleeve plate 802 through the extrusion disc 804 and the push-pull column 808, the periphery of the protective box body 1 is illuminated, then the extrusion plate 108 is pressed, the extrusion plate 108 moves downwards at the position limited outside the rotating shaft 107 and presses the compression spring 109 in an extrusion manner, and the guide sliding column fixedly connected and arranged in the extrusion plate 108 is in sliding fit with the spiral extrusion groove formed outside the rotating shaft 107, so that the rotating shaft 107 is driven to rotate;
the rotating shaft 107 drives the friction-driven chain wheel 104 to synchronously rotate through the dead flying gear 110, so that the rotating wobble plate 103 stirs the indexing turntable 4, the prism mounting sleeve plate 3 rotates, and operation and maintenance personnel select a corresponding communication butt joint template of a communication operation company to carry out cross-region conversion optical fiber mounting between a wireless local area network and a universal mobile telecommunication system;
after the temperature sensor detects that the temperature is higher than the temperature value set by the temperature sensor in the protection box body 1, the control module arranged in the protection box body 1 starts the mute exhaust fan 5 electrically connected with the protection box body to exhaust air, and the temperature of the side wall of the prism installation sleeve plate 3 is sucked and discharged outwards, so that the heat dissipation and cooling operations are realized.
Claims (10)
1. User equipment device of transregional conversion between wireless local area network and universal mobile telecommunication system, including protection box (1), rotation post (2), prismatic installation lagging (3), silence air exhauster (5), air drafting lagging (6), blast pipe (7), rain shield spare (8) and power equipment installation section of thick bamboo spare (9), its characterized in that: the utility model discloses a protection box, including protection box (1), rotation connection, post (2), rotation post (2) middle part fixed connection is provided with prismatic installation lagging (3), fixed connection is provided with communication butt joint template on each side of prismatic installation lagging (3) respectively, it is provided with graduated disk (4) to rotate post (2) lower extreme fixed connection, it is provided with silence air exhauster (5) to rotate post (2) upper end fixed connection, silence air exhauster (5) outside fixed connection is provided with convulsions board cover (6), silence air exhauster (5) outer wall fixed connection is provided with temperature sensor, just silence air exhauster (5) output rotates to be connected and is provided with blast pipe (7), blast pipe (7) and protection box (1) fixed connection set up, protection box (1) top fixed connection is provided with weather shield spare (8), protection box (1) below fixed connection is provided with power equipment installation barrel spare (9).
2. The apparatus of claim 1, wherein the apparatus is further configured to perform handover between the wlan and the umts system: one side of the protective box body (1) is hinged with a box plate (101), and the upper end of the box plate (101) is fixedly connected with a gear (102).
3. The apparatus of claim 1, wherein the apparatus is further configured to perform handover between the wlan and the umts system: a rotary swing disc (103) is rotatably connected with the protective box body (1), and a swing column (111) is fixedly arranged on the rotary swing disc (103); the swing column (111) is arranged in sliding fit with the indexing turntable (4), and a chain wheel (104) is coaxially and fixedly connected below the rotary wobble plate (103).
4. The apparatus of claim 3, wherein the apparatus is further configured to perform handover between the wlan and the umts system: a positioning frame (105) is fixedly connected and arranged in the protective box body (1), a guide column (106) is fixedly connected and arranged in the middle of the positioning frame (105), one end of the positioning frame (105) is rotatably connected and arranged with a rotating shaft (107), a spiral extrusion groove is formed in the outer portion of the rotating shaft (107), an extrusion plate (108) is arranged in the outer portion of the rotating shaft (107) in a sliding fit manner, a guide sliding column is fixedly connected and arranged in the extrusion plate (108), and the extrusion plate (108) is arranged in the guide column (106) in a sliding fit manner; the guide sliding column is in sliding fit with a spiral extrusion groove on the rotating shaft (107).
5. The apparatus of claim 4, wherein the handover between the WLAN and the UMTS is performed by: the outside of rotating shaft (107) is sleeved with compression spring (109), one end of rotating shaft (107) is fixedly connected with dead flying gear (110), and dead flying gear (110) and chain wheel (104) are arranged through chain friction transmission.
6. The apparatus of claim 1, wherein the apparatus is further configured to perform handover between the wlan and the umts system: the rain shield piece (8) comprises a conical cover (801) and an installation sleeve plate (802), wherein the installation sleeve plate (802) is arranged at one end of the conical cover (801) in a fixed connection mode through bolts, and a transmission screw (803) is arranged in the installation sleeve plate (802) in a rotating connection mode.
7. The apparatus of claim 6, wherein the inter-WLAN and UMTS handover UE device is further configured to: one end of the transmission screw rod (803) is provided with a screw sleeve (805) in a threaded connection mode, one end of the screw sleeve (805) is fixedly connected with a sound warning lamp (806), the sound warning lamp (806) is arranged in a sliding fit mode with the conical cover (801), and one end of the transmission screw rod (803) is fixedly connected with an extrusion disc (804).
8. The apparatus of claim 7, wherein the apparatus is further configured to perform handover between the wlan and the umts system: a plurality of push-pull rods (807) are hinged outside the extrusion disc (804), the push-pull rods (807) are arranged in a sliding fit mode with the installation sleeve plate (802), one end of each push-pull rod (807) is hinged with a push-pull column (808), and one end of each push-pull column (808) is fixedly connected with an LED lamp panel (809); the LED lamp panel (809) can be arranged on the mounting sleeve plate (802) in a sliding mode.
9. The apparatus of claim 6, wherein the inter-WLAN and UMTS handover UE device is further configured to: the mounting sleeve plate (802) is internally and fixedly connected with a limiting sliding sleeve (810), the limiting sliding sleeve (810) is internally and slidably matched with a toothed plate part (811), and the toothed plate part (811) is in meshing transmission with the transmission screw (803) and the gear (102).
10. The apparatus of claim 1, wherein the apparatus is further configured to perform handover between the wlan and the umts system: the exhaust pipe (7) is of a U-shaped structure, and a protective filter screen is sleeved at the tail end of the exhaust pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210966310.3A CN115334368A (en) | 2022-08-12 | 2022-08-12 | User equipment device for cross-region conversion between wireless local area network and universal mobile telecommunication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210966310.3A CN115334368A (en) | 2022-08-12 | 2022-08-12 | User equipment device for cross-region conversion between wireless local area network and universal mobile telecommunication system |
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| Publication Number | Publication Date |
|---|---|
| CN115334368A true CN115334368A (en) | 2022-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210966310.3A Pending CN115334368A (en) | 2022-08-12 | 2022-08-12 | User equipment device for cross-region conversion between wireless local area network and universal mobile telecommunication system |
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| Country | Link |
|---|---|
| CN (1) | CN115334368A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202166767U (en) * | 2011-07-22 | 2012-03-14 | 上海乐通通信设备（集团）有限公司 | Three-network-in-one optical fiber distributing box structure |
| CN208545689U (en) * | 2018-06-14 | 2019-02-26 | 肖航 | A kind of municipal construction alarming device |
| CN212329125U (en) * | 2020-03-12 | 2021-01-12 | 江苏御创科技有限公司 | Dampproofing dust collector of communication electronic components |
| CN212463438U (en) * | 2020-07-14 | 2021-02-02 | 武汉鑫炀科技发展有限责任公司 | Three-in-one communication comprehensive distribution frame |
| CN213042420U (en) * | 2020-06-01 | 2021-04-23 | 吴也正 | Alarm device based on multi-station atmospheric environment monitoring |
-
2022
- 2022-08-12 CN CN202210966310.3A patent/CN115334368A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202166767U (en) * | 2011-07-22 | 2012-03-14 | 上海乐通通信设备（集团）有限公司 | Three-network-in-one optical fiber distributing box structure |
| CN208545689U (en) * | 2018-06-14 | 2019-02-26 | 肖航 | A kind of municipal construction alarming device |
| CN212329125U (en) * | 2020-03-12 | 2021-01-12 | 江苏御创科技有限公司 | Dampproofing dust collector of communication electronic components |
| CN213042420U (en) * | 2020-06-01 | 2021-04-23 | 吴也正 | Alarm device based on multi-station atmospheric environment monitoring |
| CN212463438U (en) * | 2020-07-14 | 2021-02-02 | 武汉鑫炀科技发展有限责任公司 | Three-in-one communication comprehensive distribution frame |
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