CN111698172B - Adsorb stable intelligent dual-frenquency wireless router machine case - Google Patents

Adsorb stable intelligent dual-frenquency wireless router machine case Download PDF

Info

Publication number
CN111698172B
CN111698172B CN202010535449.3A CN202010535449A CN111698172B CN 111698172 B CN111698172 B CN 111698172B CN 202010535449 A CN202010535449 A CN 202010535449A CN 111698172 B CN111698172 B CN 111698172B
Authority
CN
China
Prior art keywords
positioning
sliding rail
wireless router
column
adsorption
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202010535449.3A
Other languages
Chinese (zh)
Other versions
CN111698172A (en
Inventor
宋小航
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Fengheng Electromechanical Co ltd
Original Assignee
Hangzhou Fengheng Electromechanical Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Fengheng Electromechanical Co ltd filed Critical Hangzhou Fengheng Electromechanical Co ltd
Priority to CN202010535449.3A priority Critical patent/CN111698172B/en
Publication of CN111698172A publication Critical patent/CN111698172A/en
Application granted granted Critical
Publication of CN111698172B publication Critical patent/CN111698172B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/60Router architectures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q1/00Details of selecting apparatus or arrangements
    • H04Q1/02Constructional details
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q1/00Details of selecting apparatus or arrangements
    • H04Q1/02Constructional details
    • H04Q1/04Frames or mounting racks for selector switches; Accessories therefor, e.g. frame cover

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Abstract

The invention relates to the technical field of router cabinets, and discloses an intelligent double-frequency wireless router cabinet with stable adsorption, which comprises a fixed bottom plate, wherein the middle part of the upper end of the fixed bottom plate is connected with a rotating plate through a sliding rail assembly; the sliding rail assembly comprises an upper sliding rail fixed at the lower end of the rotating plate and a lower sliding rail fixed at the upper end of the fixed bottom plate, a sliding groove is formed in the upper sliding rail, and a sliding ring matched with the sliding groove is arranged at the upper end of the upper sliding rail; the positioning assembly comprises a positioning cylinder, the bottom end inside the positioning cylinder is connected with a positioning column through a positioning spring, and an adjusting column is installed in the middle of the lower end of the positioning column. The invention realizes the adjustment of the adsorption force of the sucking disc cavity, meets the adsorption requirements of different occasions, and can adjust the horizontal rotation angle of the whole case, thereby ensuring the signal adjustment requirements of routers in different occasions.

Description

Adsorb stable intelligent dual-frenquency wireless router machine case
Technical Field
The invention relates to the technical field of router cases, in particular to an intelligent double-frequency wireless router case with stable adsorption.
Background
Compared with a single-frequency-band wireless router, the dual-frequency wireless router has the advantages of higher wireless transmission rate, stronger interference resistance, stronger wireless signals, higher stability and difficulty in disconnection. The dual-frequency wireless router has become the mainstream development trend of wireless products.
The wireless router also belongs to a Radio Frequency (RF) system like other wireless products, and can communicate with other devices only when working within a certain frequency range, which is called the working frequency band of the wireless router. However, different products adopt different network standards, so the adopted working frequency bands are different, and the working frequency bands of the wireless router are generally divided into two frequency bands of 2.4GHz and 5.0 GHz. 2.4GHz is a frequency band commonly adopted by early wireless routers and continues to the present; 5GHz is also beginning to be widely used, and the combination of the 5GHz and the 2.4GHz forms the dual-frequency wireless router.
The router is the main node equipment of internet, decides the retransmission of data through the router, and the router that the user was equipped with in the family is usually placed on tea table or desk, and children play or adult when taking the thing, touch the router easily or the net twine that links to each other to cause the router bottom surface that drops, make the router damage or the net twine drops, influence the family and normally network. Chinese patent (publication number: CN208572311U) discloses an adsorbable router housing and a router having the same, a housing body formed as a rectangular box; one end of the connecting piece is connected with the bottom surface of the shell body; adsorption component, adsorption component with but the other end pivot ground of connecting piece links to each other, the bottom surface of casing body is equipped with first mounting hole, adsorption component includes: the mounting part is formed into a shape of '21274', and the top surface of the mounting part is provided with a second mounting hole corresponding to the first mounting hole; the suction part, the suction part with the installation department links to each other, the suction part forms the bowl shape sucking disc, though the device can realize the stable fixed to the router through setting up the sucking disc, but in actual operation, can not adjust the adsorption affinity of sucking disc, and the sucking disc is once adsorbed simultaneously, just can not carry out very convenient adjustment to the horizontal angle, consequently, needs further improvement.
Disclosure of Invention
The invention aims to provide an intelligent double-frequency wireless router case with stable adsorption so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an intelligent double-frequency wireless router case with stable adsorption comprises a fixed bottom plate, wherein the middle part of the upper end of the fixed bottom plate is connected with a rotating plate through a sliding rail assembly, a case shell is installed at the upper end of the rotating plate, positioning assemblies are installed between the lower end of the rotating plate and two sides of the fixed bottom plate, suction cylinders are installed on two sides of the lower end of the fixed bottom plate, and suction cup seats are installed at the lower ends of the suction cylinders;
the sliding rail assembly comprises an upper sliding rail fixed at the lower end of the rotating plate and a lower sliding rail fixed at the upper end of the fixed bottom plate, a sliding groove is formed in the upper sliding rail, and a sliding ring matched with the sliding groove is arranged at the upper end of the upper sliding rail;
the positioning assembly comprises a positioning cylinder, the bottom end in the positioning cylinder is connected with a positioning column through a positioning spring, and the middle part of the lower end of the positioning column is provided with an adjusting column;
the sucking disc seat is inside to be equipped with the gasbag that a plurality of diameter reduced in proper order toward the outside by the inboard, through the air duct intercommunication, middle part between the gasbag upper end has through bleed pipe intercommunication to establish the chamber of inhaling inside the suction tube, inhales the intracavity portion and slides and be provided with and inhale the piece, inhales piece outside one end and is connected with the stretching post, middle part gasbag lower extreme intercommunication has the sucking disc chamber of setting at the sucking disc seat lower extreme.
As a further scheme of the invention: and a plurality of jacks are arranged in the middle of the rear end of the box shell.
As a further scheme of the invention: and a positioning ball is arranged at the top end of the positioning column.
As a further scheme of the invention: and a plurality of adjusting holes are formed in the middle of the stretching column.
As a further scheme of the invention: and one end of the outer side of the suction tube is provided with a sealing ring.
As a further scheme of the invention: and an inserting column is arranged inside the adjusting hole which is close to the sealing ring and is positioned outside the suction tube.
As a further scheme of the invention: and one end of the outer side of the stretching column is provided with a handle.
As a further scheme of the invention: the upper slide rail and the lower slide rail are both of annular structures.
As a further scheme of the invention: the edge of the lower end of the rotating plate is provided with a plurality of positioning holes matched with the positioning balls.
As a still further scheme of the invention: the adjusting column passes through the positioning groove arranged on the side wall of the positioning cylinder and extends to the outer side of the positioning cylinder.
Compared with the prior art, the invention has the beneficial effects that:
the utility model provides an adsorb stable intelligent dual-frenquency wireless router machine case, rational in infrastructure, the modern design through set up a plurality of gasbags inside the sucking disc seat and cooperate with the suction tube, has realized the regulation of the absorption strength in sucking disc chamber, has satisfied the absorption needs of different occasions, sets up locating component and slide rail set spare simultaneously, can adjust the horizontal rotation angle of whole machine case, has ensured the router signal control needs of different occasions, and the practicality is strong, and the reliability is high.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent dual-frequency wireless router case with stable adsorption.
Fig. 2 is a schematic structural diagram of a positioning component in an intelligent dual-band wireless router chassis with stable adsorption.
Fig. 3 is a schematic cross-sectional structure view of a sliding rail assembly in an intelligent dual-frequency wireless router chassis with stable adsorption.
In the figure: 1-box shell, 2-socket, 3-rotating plate, 4-positioning hole, 5-sliding rail component, 6-positioning component, 7-fixed bottom plate, 8-suction tube, 9-handle, 10-stretching column, 11-inserting column, 12-adjusting hole, 13-suction cavity, 14-suction block, 15-air guide tube, 16-suction disc cavity, 17-air bag, 18-air guide tube, 19-suction disc seat, 20-sealing ring, 51-upper sliding rail, 52-sliding groove, 53-lower sliding rail, 54-sliding ring, 61-positioning tube, 62-positioning spring, 63-handle, 64-positioning groove, 65-positioning column and 66-positioning ball.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
Referring to fig. 1, in the embodiment of the present invention, an intelligent dual-frequency wireless router case with stable adsorption comprises a fixed bottom plate 7, the middle of the upper end of the fixed bottom plate 7 is connected with a rotating plate 3 through a sliding rail assembly 5, so that the rotating plate 3 can rotate along the fixed bottom plate 7, and thus adjustment of a horizontal angle is satisfied, the edge of the lower end of the rotating plate 3 is provided with a plurality of positioning holes 4 which are matched with positioning balls 66, so that the positioning posts 66 are clamped inside the positioning holes 4, so that the rotating plate 3 with the adjusted horizontal angle can be positioned, the upper end of the rotating plate 3 is provided with a case shell 1, the middle of the rear end of the case shell 1 is provided with a plurality of sockets 2 for connecting network cable plugs, positioning assemblies 6 are arranged between the lower end of the rotating plate 3 and two sides of the fixed bottom plate 7, and are used for limiting and adjusting the position of the rotating plate 3 after adjustment, suction cylinders 8 are arranged on two sides of the lower end of the fixed bottom plate 7, a sealing ring 20 is arranged at one end of the outer side of the suction tube 8 and used for sealing the outer side of the suction tube 8 and playing a certain guiding role at the same time, an inserting column 11 is arranged in an adjusting hole 12 which is close to the sealing ring 20 and positioned on the outer side of the suction tube 8 and used for limiting the position of a suction block 14 in a suction cavity 13, the fixing effect of the position of a stretching column 10 is met, and a sucker seat 19 is arranged at the lower end of the suction tube 8;
19 inside toward the outside by the inboard gasbag 17 that a plurality of diameter reduces in proper order of being equipped with of sucking disc 19 seat, through air duct 18 intercommunication, middle part between the gasbag 17 upper end has through bleed pipe 15 intercommunication to establish and inhales the chamber 13 inside the suction tube 8, thereby carries out more powerful regulation to the negative pressure of sucking disc chamber 16 inside through setting up a plurality of gasbags 17, inhales the inside slip in chamber 13 and is provided with and inhales piece 14, inhales piece 14 outside one end and is connected with the post 10 that stretches, it is equipped with a plurality of regulation holes 12 to stretch the post 10 middle part, thereby satisfies the fixed action of the post 10 that stretches of different degrees, middle part gasbag 17 lower extreme intercommunication has the sucking disc chamber 16 that sets up at sucking disc seat 19 lower extreme.
Referring to fig. 2, the slide rail assembly 5 includes an upper slide rail 51 fixed at the lower end of the rotating plate 3 and a lower slide rail 53 fixed at the upper end of the fixed bottom plate 7, a sliding groove 52 is arranged inside the upper slide rail 51, a sliding ring 54 mutually matched with the sliding groove 52 is arranged at the upper end of the upper slide rail 51, the upper slide rail 51 and the lower slide rail 53 are both in an annular structure, and the horizontal angle adjustment of the whole chassis is ensured under the matching of the sliding groove 52 and the sliding ring 54 through the relative rotation action between the upper slide rail 51 and the lower slide rail 53.
Referring to fig. 3, the positioning assembly 6 includes a positioning cylinder 61, the bottom end of the inside of the positioning cylinder 61 is connected with a positioning column 65 through a positioning spring 62, a positioning ball 66 is installed at the top end of the positioning column 65, an adjusting column 63 is installed in the middle of the lower end of the positioning column 65, the adjusting column 63 passes through a positioning groove 64 formed in the side wall of the positioning cylinder 61 and extends to the outside of the positioning cylinder 61, so that a person can press the adjusting column 63 to offset the positioning ball 66 in different positioning holes 4.
Example 2
In another embodiment of the invention, an intelligent double-frequency wireless router case with stable adsorption comprises a fixed bottom plate 7, wherein the middle part of the upper end of the fixed bottom plate 7 is connected with a rotating plate 3 through a sliding rail assembly 5, the edge of the lower end of the rotating plate 3 is provided with a plurality of positioning holes 4 matched with positioning balls 66, the upper end of the rotating plate 3 is provided with a case shell 1, the middle part of the rear end of the case shell 1 is provided with a plurality of jacks 2, a positioning assembly 6 is arranged between the lower end of the rotating plate 3 and two sides of the fixed bottom plate 7, two sides of the lower end of the fixed bottom plate 7 are provided with suction cylinders 8, one end of the outer side of each suction cylinder 8 is provided with a sealing ring 20, an inserting column 11 is arranged in an adjusting hole 12 which is close to the sealing ring 20 and is positioned on the outer side of each suction cylinder 8, and the lower end of each suction cylinder 8 is provided with a suction cup seat 19; a plurality of air bags 17 with diameters which are sequentially reduced are arranged inside the sucking disc 19 seat from the inner side to the outer side, the air bags 17 are communicated through air guide pipes 18, the upper end of the air bag 17 in the middle is communicated with a suction cavity 13 arranged inside the suction tube 8 through an air guide pipe 15, a suction block 14 is arranged inside the suction cavity 13 in a sliding mode, one end of the outer side of the suction block 14 is connected with a stretching column 10, a plurality of adjusting holes 12 are arranged in the middle of the stretching column 10, and the lower end of the air bag 17 in the middle is communicated with a sucking disc cavity 16 arranged at the lower end of the sucking disc 19 seat; the sliding rail assembly 5 comprises an upper sliding rail 51 fixed at the lower end of the rotating plate 3 and a lower sliding rail 53 fixed at the upper end of the fixed bottom plate 7, a sliding groove 52 is arranged in the upper sliding rail 51, a sliding ring 54 mutually matched with the sliding groove 52 is arranged at the upper end of the upper sliding rail 51, and the upper sliding rail 51 and the lower sliding rail 53 are both of annular structures; the positioning assembly 6 comprises a positioning cylinder 61, the bottom end inside the positioning cylinder 61 is connected with a positioning column 65 through a positioning spring 62, a positioning ball 66 is mounted at the top end of the positioning column 65, an adjusting column 63 is mounted in the middle of the lower end of the positioning column 65, the adjusting column 63 passes through a positioning groove 64 formed in the side wall of the positioning cylinder 61 and extends to the outside of the positioning cylinder 61, and the embodiment is different from the embodiment in that a handle 9 is mounted at one end of the outer side of the stretching column 10, so that a worker can better drive the stretching column 10 to stir front and back.
When the router is used, a required router is placed on a desktop or other fixed areas, the sucker cavity 16 is adsorbed and pressed on the desktop, the stretching column 10 is pulled outwards through the handle 9, the sucker seat 19 is stably adsorbed on the desktop, the corresponding inserting column 11 is inserted into the adjusting hole 12 to realize position adsorption, when the horizontal angle of the router needs to be adjusted, the adjusting column 63 is pressed downwards, the positioning ball 66 is separated from the positioning hole 4, the adjusting column 65 is loosened again after the chassis is rotated to a proper angle, the positioning ball 66 is clamped into the positioning hole 4 again, the horizontal angle of the rotating plate 3 is fixed, and the whole process is rapid and convenient to operate. The invention has reasonable structure and novel design, realizes the adjustment of the adsorption force of the sucker cavity 16 by arranging the plurality of air bags 17 in the sucker seat 19 and matching with the suction tube, meets the adsorption requirements of different occasions, can adjust the horizontal rotation angle of the whole case by arranging the positioning assembly 6 and the slide rail assembly 5, ensures the signal adjustment requirements of routers in different occasions, and has strong practicability and high reliability.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (7)

1. An intelligent double-frequency wireless router case with stable adsorption comprises a fixed bottom plate (7) and is characterized in that the middle of the upper end of the fixed bottom plate (7) is connected with a rotating plate (3) through a sliding rail assembly (5), a case shell (1) is installed at the upper end of the rotating plate (3), a positioning assembly (6) is installed between the lower end of the rotating plate (3) and two sides of the fixed bottom plate (7), suction cylinders (8) are installed at two sides of the lower end of the fixed bottom plate (7), and a suction disc seat (19) is installed at the lower end of each suction cylinder (8);
the sliding rail assembly (5) comprises an upper sliding rail (51) fixed at the lower end of the rotating plate (3) and a lower sliding rail (53) fixed at the upper end of the fixed bottom plate (7), a sliding groove (52) is formed in the upper sliding rail (51), and a sliding ring (54) matched with the sliding groove (52) is arranged at the upper end of the lower sliding rail (53);
the positioning assembly (6) comprises a positioning cylinder (61), the bottom end inside the positioning cylinder (61) is connected with a positioning column (65) through a positioning spring (62), and an adjusting column (63) is installed in the middle of the lower end of the positioning column (65);
a positioning ball (66) is arranged at the top end of the positioning column (65);
the edge of the lower end of the rotating plate (3) is provided with a plurality of positioning holes (4) which are matched with the positioning balls (66);
the adjusting column (63) passes through a positioning groove (64) arranged on the side wall of the positioning cylinder (61) and extends to the outer side of the positioning cylinder (61);
sucking disc (19) seat inside is equipped with gasbag (17) that a plurality of diameter reduces in proper order toward the outside by the inboard, through air duct (18) intercommunication, middle part between gasbag (17) upper end has through bleed pipe (15) intercommunication to establish inhales chamber (13) inside suction tube (8), inhales chamber (13) inside and slides and is provided with and inhale piece (14), inhales piece (14) outside one end and is connected with and draws and stretch post (10), middle part gasbag (17) lower extreme intercommunication has set up sucking disc chamber (16) at sucking disc) seat (19 lower extreme.
2. The intelligent stable-adsorption dual-frequency wireless router case as claimed in claim 1, wherein a plurality of sockets (2) are installed in the middle of the rear end of the case (1).
3. The intelligent stable-adsorption dual-frequency wireless router case as claimed in claim 1, wherein a plurality of adjusting holes (12) are formed in the middle of the stretching column (10).
4. The intelligent stable-adsorption dual-frequency wireless router case as claimed in claim 1, wherein a sealing ring (20) is installed at one end of the outer side of the suction cylinder (8).
5. The intelligent stable-adsorption dual-frequency wireless router case as claimed in claim 4, wherein the plug-in posts (11) are installed inside the adjusting holes (12) close to the sealing ring (20) and located outside the suction tube (8).
6. The intelligent adsorption-stabilized dual-frequency wireless router case as claimed in claim 1, wherein a handle (9) is installed at one end of the outer side of the stretching column (10).
7. The intelligent stable-adsorption dual-frequency wireless router case as claimed in claim 1, wherein the upper slide rail (51) and the lower slide rail (53) are both of a ring structure.
CN202010535449.3A 2020-06-12 2020-06-12 Adsorb stable intelligent dual-frenquency wireless router machine case Active CN111698172B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010535449.3A CN111698172B (en) 2020-06-12 2020-06-12 Adsorb stable intelligent dual-frenquency wireless router machine case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010535449.3A CN111698172B (en) 2020-06-12 2020-06-12 Adsorb stable intelligent dual-frenquency wireless router machine case

Publications (2)

Publication Number Publication Date
CN111698172A CN111698172A (en) 2020-09-22
CN111698172B true CN111698172B (en) 2022-06-24

Family

ID=72480565

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010535449.3A Active CN111698172B (en) 2020-06-12 2020-06-12 Adsorb stable intelligent dual-frenquency wireless router machine case

Country Status (1)

Country Link
CN (1) CN111698172B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115623350B (en) * 2022-11-22 2023-04-07 深圳市米尔电子有限公司 Intelligent wireless routing assembly
CN116781612B (en) * 2023-08-23 2023-10-31 合肥岭雁科技有限公司 Suspension type router

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7894194B2 (en) * 2008-01-25 2011-02-22 Aten International Co., Ltd. Rack-mounted foldable computer console for KVM switch
CN205385494U (en) * 2016-02-26 2016-07-13 山东大宇网络科技有限公司 Prevent router of turning on one's side
CN205651997U (en) * 2016-05-27 2016-10-19 常州嘉盈车辆部件有限公司 A sliding rail set spare for electronic slide rail
CN207691845U (en) * 2017-12-28 2018-08-03 长春师范大学 A kind of rotatable radio network router
CN208257989U (en) * 2018-06-22 2018-12-18 襄阳市产品质量监督检验所 A kind of pedestal for assisting router signal firing altitude and orientation
CN208572311U (en) * 2018-07-09 2019-03-01 昆山市珍和模具五金机械有限公司 A kind of adsorbable router shell and the router with it
CN208595408U (en) * 2018-08-15 2019-03-12 陈国富 A kind of accessory for medical track
CN209002134U (en) * 2018-10-29 2019-06-18 天津华泰锐洋科技有限公司 A kind of double-frequency wireless router of intelligent broadband distribution
CN210578636U (en) * 2019-12-27 2020-05-19 甘肃鑫兆维业科技信息有限公司 Wireless router of hidden socket

Also Published As

Publication number Publication date
CN111698172A (en) 2020-09-22

Similar Documents

Publication Publication Date Title
CN111698172B (en) Adsorb stable intelligent dual-frenquency wireless router machine case
CN209801005U (en) Sliding angle adjusting device, sound equipment and display equipment
CN207796352U (en) A kind of novel drawing-in type rubber sleeve assembling device
CN214625554U (en) High-density connector assembly
CN214001156U (en) Air buffering suction drill gun rack
CN205117652U (en) Take hand power inflator handle of manometer
CN209120261U (en) A kind of vehicle-mounted and household automatic sucking disc handset bracket
CN210715180U (en) Bladeless fan and air outlet device thereof
CN221504375U (en) Medical oxygenerator
CN208085615U (en) A kind of backrest hook support device of auto use chair
CN111770417A (en) True wireless stereo earphone charging box and true wireless stereo earphone equipment
CN220157948U (en) Spliced latex mattress
CN221103687U (en) Automatic material sucking device of SMT chip mounter
CN221097716U (en) Angle-adjustable support underframe and desktop cigarette machine thereof
CN209710273U (en) A kind of band audio wireless microphone
CN211620768U (en) Hosiery machine with end of a thread clearance function
CN211745139U (en) Stud-shaped component suction nozzle device
CN219180771U (en) Aiot antenna assembly for signal reception
CN213982777U (en) Four-channel VHF frequency band signal acquisition device
CN219536111U (en) Adsorption type network switch
CN221123188U (en) Directional sound wave dispersing device convenient for dismounting bracket
CN118309894B (en) Quick assembly disassembly structure of digital communication information display device
CN211791922U (en) Adsorption mechanism of mini bluetooth speaker
CN221081463U (en) Shutdown of data communication network
CN219287700U (en) Folding structure of special earphone for teaching

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant