CN211909029U - Wireless coverage device applied indoors - Google Patents

Wireless coverage device applied indoors Download PDF

Info

Publication number
CN211909029U
CN211909029U CN202021048526.4U CN202021048526U CN211909029U CN 211909029 U CN211909029 U CN 211909029U CN 202021048526 U CN202021048526 U CN 202021048526U CN 211909029 U CN211909029 U CN 211909029U
Authority
CN
China
Prior art keywords
mount pad
slide bar
wireless coverage
sliding
mounting seat
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
CN202021048526.4U
Other languages
Chinese (zh)
Inventor
王月秋
周成徽
李彩云
邱会刚
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.)
Nanjing Xuwei Communication Engineering Co ltd
Original Assignee
Nanjing Xuwei Communication Engineering 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 Nanjing Xuwei Communication Engineering Co ltd filed Critical Nanjing Xuwei Communication Engineering Co ltd
Priority to CN202021048526.4U priority Critical patent/CN211909029U/en
Application granted granted Critical
Publication of CN211909029U publication Critical patent/CN211909029U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Transmission Devices (AREA)

Abstract

The utility model relates to an indoor wireless coverage device, which is applied in the field of wireless communication and aims to solve the problem of inconvenient use of users caused by the fact that the wireless coverage device can not move, the device comprises a mounting seat and a base station host arranged in the mounting seat, a slide bar is arranged on an indoor mounting base body, the mounting seat is connected on the bottom wall of the slide bar in a sliding way, the base station host is fixed on the mounting seat through a connecting piece, and a driving component for driving the mounting seat to slide back and forth along the length direction of the slide bar is arranged on the mounting base body; through two slide bar bearing mount pads, install the basic station host computer on the mount pad through the connecting piece, utilize drive assembly drive mount pad reciprocal sliding on the slide bar to the user obtains stronger wireless transmission signal, convenience when promoting the user and using the device.

Description

Wireless coverage device applied indoors
Technical Field
The utility model belongs to the technical field of wireless communication's technique and specifically relates to a be applied to indoor wireless coverage device is related to.
Background
Radio communication refers to a communication method of transmitting information by radio waves, and can transmit voice, text, data, images, and the like. At present, indoor wireless communication coverage is an important component of urban informatization, and is related to communication convenience and working efficiency of people. The transmission of indoor wireless signals is generally affected by obstacles such as walls, electronic devices, and the like, or weather, and the transmission performance thereof is degraded.
Referring to fig. 1, an indoor wireless coverage device in the prior art includes a mounting base 1 and a base station unit 2 disposed in the mounting base 1, wherein the base station unit 2 is used for transmitting wireless signals, and during installation, a worker needs to connect the mounting base 1 and the base station unit 2 through a bolt 31 and then fix the device on a wall 30 or a wall top 29.
However, the above prior art has the following drawbacks: because the indoor wireless coverage device is fixed on the wall or the wall top, when the wireless signal is weakened, a user cannot move the device to obtain a stronger signal, and the problem of inconvenience in use is caused.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a be applied to indoor wireless coverage device, the advantage is that the device can remove, convenience when promoting the user and using the device.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a be applied to indoor wireless coverage device, includes mount pad and the basic station host computer of setting in the mount pad, is located and is equipped with the slide bar on the indoor installation base member, the mount pad slides and connects on the slide bar, the basic station host computer passes through the connecting piece to be fixed on the mount pad, is equipped with the drive assembly that the drive mount pad reciprocated along the length direction of slide bar and slided on the installation base member.
Through adopting above-mentioned technical scheme, install the basic station host computer on the mount pad through the connecting piece, utilize slide bar bearing mount pad, utilize drive assembly drive mount pad reciprocal the sliding on the slide bar, convenience of customers removes the position of mount pad in order to obtain stronger wireless transmission signal to satisfy the demand that the user normally used wireless covering device.
The utility model discloses further set up to: the driving assembly comprises a servo motor and a screw rod, the servo motor is fixed on the side wall of one end of the sliding rod, a motor shaft of the servo motor is connected with the screw rod, the length direction of the screw rod is the same as that of the sliding rod, and one end, far away from the servo motor, of the screw rod is in threaded connection with the mounting seat.
By adopting the technical scheme, the screw rod is driven to rotate by the servo motor, the screw rod drives the mounting seat to slide on the sliding rod in a reciprocating manner, and the covering device is simple in structure and convenient for a user to meet the requirement of moving the covering device through the matching of the servo motor and the screw rod; and the stability is good.
The utility model discloses further set up to: an on-off button for driving the servo motor to be turned on and off is arranged on the mounting base body.
Through adopting above-mentioned technical scheme, utilize the start-stop button, the user of being convenient for controls the start-stop of servo motor to be convenient for the user to adjust the position of mount pad on the slide bar, so that the user obtains stronger wireless transmission signal.
The utility model discloses further set up to: one end of the sliding rod, which is far away from the servo motor, is provided with a safety piece for preventing the mounting seat from sliding out of the sliding rod.
Through adopting above-mentioned technical scheme, utilize the safety part, from the one end roll-off of slide bar when preventing that the mount pad from sliding, and then reduce the potential safety hazard that the mount pad dropped.
The utility model discloses further set up to: the safety part comprises a stop lever, a through hole is formed in the side wall of the sliding rod, the stop lever is connected in the through hole in a sliding mode, and a driving part for driving the stop lever to slide in a reciprocating mode along the through hole direction is arranged in the sliding rod.
Through adopting above-mentioned technical scheme, under the initial state, the pin runs through and slides in the perforation, and the workman utilizes the driving piece, makes the pin be located the perforation of slide bar one side, treats that the workman slides the mount pad and places the back on the slide bar, utilizes the driving piece drive pin to slide towards the perforation of slide bar opposite side to make the pin run through the perforation of slide bar both sides, and then make the export of pin shutoff slide bar, help guaranteeing the security when the mount pad slides to the slide bar export.
The utility model discloses further set up to: the driving piece comprises a spring, a bearing cavity communicated with the through hole is formed in the slide rod, a sliding block is arranged on the side wall of one end, extending into the through hole, of the stop rod, the sliding block is connected in the bearing cavity in a sliding mode, and the spring is arranged between the sliding block and the bearing cavity.
Through adopting above-mentioned technical scheme, when the spring is in the natural state, the pin runs through the perforation of slide bar both sides, when the workman need slide the mount pad and connect on the slide bar, towards the slide bar outside pulling pin, at this moment, the spring is in compression state, certain elastic restoring force has, slide the mount pad back on the slide bar, loosen the pin, make the pin under the effect of the elastic restoring force of spring, the pin resets and plugs in the perforation of slide bar both sides, thereby seal the both ends of spout, and then guarantee the security when the mount pad slides to the slide bar both ends.
The utility model discloses further set up to: and a press switch is arranged on the side wall of the stop lever facing one side of the mounting seat and is electrically connected with the servo motor.
Through adopting above-mentioned technical scheme, when the mount pad slided to the both ends of slide bar, press switch was touched to the lateral wall of mount pad, and at this moment, servo motor stopped the drive, and the mount pad suspends and slides to security when further guaranteeing the mount pad and slideing.
The utility model discloses further set up to: the connecting piece includes the check lock lever, be equipped with on the diapire of mount pad with the unsmooth complex mounting groove of base station host computer, be equipped with the slide opening on the lateral wall of mount pad, the check lock lever slides and connects in the slide opening, be equipped with the installation lug on the lateral wall of base station host computer, be equipped with the slot on the lateral wall of installation lug, slot and slide opening intercommunication, be equipped with the regulating part that drives the reciprocal slip of check lock lever on the lateral wall of mount pad.
Through adopting above-mentioned technical scheme, under the initial state, the one end that the check lock lever is located the slide bar is not stretched into the mounting groove in, with the basic station host card inlay back in the mount pad, utilizes regulating part drive check lock lever towards the basic station host cunning move to the check lock lever peg graft in the slot to fix the basic station host in the mount pad, and then guarantee the stability of basic station host when sliding on the slide bar along with the mount pad.
The utility model discloses further set up to: the adjusting part comprises a threaded cover, the threaded cover is rotatably connected to the side wall of the mounting seat, a threaded hole is formed in the side wall of the threaded cover, and one end, penetrating through the sliding hole, of the locking rod penetrates through the threaded hole and is in threaded connection with the threaded cover.
Through adopting above-mentioned technical scheme, because the check lock pole slides and connects in the perforation, revolve wrong screw cap, under the effect that the screw thread fed, the check lock pole slides towards the basic station host computer is stable, simple structure, conveniently installs and removes.
The utility model discloses further set up to: the side wall of the threaded cover is provided with a plurality of limiting grooves along the circumferential direction, the side wall of the mounting seat is rotatably connected with a limiting rod, and the side wall of the limiting rod, far away from one side of the mounting seat, is provided with an inserted rod which is in inserted connection with the limiting grooves in a matched mode.
Through adopting above-mentioned technical scheme, after the check lock pole is pegged graft to the slot in, utilize the inserted bar to carry on spacingly to the thread cover, be favorable to guaranteeing the compactness that check lock pole and installation lug are connected to stability when guaranteeing the base station host computer and following the mount pad and slide.
To sum up, the utility model discloses a beneficial technological effect does:
1. the screw rod is driven by the servo motor to rotate, and the screw rod drives the mounting seat to slide in a reciprocating manner along the length direction of the sliding rod, so that a user can adjust the position of the base station host to obtain a strong wireless transmission signal, and the normal use requirement of the user is met;
2. the start-stop button is used for controlling the start-stop of the servo motor, so that a user can conveniently slide and adjust the mounting seat to a proper position to obtain a strong wireless transmission signal;
3. through the matching of the threaded cover, the locking rod and the mounting lug, workers can conveniently and quickly assemble and disassemble the covering device so as to be convenient for maintenance;
4. through pin and press switch, when the mount pad slided to the export of slide bar, press switch was touched to the mount pad, made servo motor pause work to the security when guaranteeing the mount pad and slided to the slide bar export avoids the mount pad to drop from the exit end of spout 41.
Drawings
Fig. 1 is a schematic view of a prior art structure.
Fig. 2 is a schematic structural diagram of the present embodiment.
Fig. 3 is a schematic structural diagram for showing the connection relationship of the driving assembly, the connecting piece, the safety piece and the mounting seat.
Fig. 4 is a schematic cross-sectional structure diagram for showing the connection relationship between the locking rod, the screw cap, the limiting rod, the base station host and the mounting base.
Fig. 5 is a schematic sectional structure diagram showing a connection relationship between the stopper rod, the driving member, the push switch, and the slide rod.
In the figure, 1, a mounting seat; 101. mounting blocks; 2. a base station host; 3. installing a base body; 4. a slide bar; 41. a chute; 5. a connecting member; 6. a drive assembly; 61. a servo motor; 62. a screw; 7. a start-stop button; 8. a security member; 9. a stop lever; 10. perforating; 11. a drive member; 12. a spring; 13. a receiving cavity; 14. a slider; 15. a push switch; 16. a locking lever; 17. mounting grooves; 18. a slide hole; 19. mounting a bump; 20. a slot; 21. an adjustment member; 22. a threaded cap; 23. a threaded hole; 24. a limiting groove; 25. a limiting rod; 26. inserting a rod; 27. a lug; 28. a damping shaft; 29. a wall top; 30. a wall; 31. a bolt; 32. a connecting rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 2, for the utility model discloses a be applied to indoor wireless coverage device, solved because of the unable inconvenient problem of user that causes of removing of wireless coverage device, the device includes mount pad 1 and sets up base station 2 in mount pad 1, indoor installation base member 3 includes wall top 29 and wall 30 usually, and it is better to consider the performance of base station 2 downward radiation, the utility model discloses wall top 29 is chooseed for use to well base station 2's installation base member 3, is equipped with slide bar 4 on the wall top 29, is equipped with spout 41 on slide bar 4's the diapire, and spout 41 runs through slide bar 4's lateral wall, is equipped with the drive assembly 6 that the length direction reciprocating sliding of drive mount pad 1 along slide bar 4 on the wall top 29.
Referring to fig. 3, the longitudinal section of chute 41 is the shape of the letter T, be equipped with on the lateral wall of mount pad 1 with chute 41 complex installation piece 101, base station host 2 passes through connecting piece 5 to be fixed in mount pad 1, drive assembly 6 includes servo motor 61 and screw rod 62, servo motor 61 is fixed on the end wall of slide bar 4 one side, be equipped with on-off button 7 (fig. 1) that convenience of customers controlled servo motor 61 and opened and close on the wall, servo motor 61's motor shaft is connected with screw rod 62, the length direction of screw rod 62 is with the length direction syntropy of slide bar 4, be equipped with safety part 8 on the lateral wall of the one end that servo motor 61 was kept away from to slide bar 4, through safety part 8, guarantee the security when mount pad 1 slide.
Referring to fig. 2 and 3, when a user needs to move the position of the mounting base 1 to obtain a strong wireless transmission signal, the start-stop button 7 is pressed to start the servo motor 61, the servo motor 61 drives the screw rod 62 to rotate, the screw rod 62 drives the mounting base 1 to slide along the length direction of the sliding rod 4, and after the mounting base 1 slides to a proper position, the worker presses the start-stop button 7 again to stop the servo motor 61.
Referring to fig. 4, a mounting groove 17 is formed in the bottom wall of the mounting base 1, a mounting protrusion 19 is formed on the side wall of the base station host 2, the mounting protrusion 19 and the base station host 2 are integrally formed, a slot 20 is formed in the side wall of the mounting protrusion 19, the connecting member 5 (fig. 3) includes a locking rod 16, a sliding hole 18 is formed in the side wall of the mounting base 1, the sliding hole 18 is communicated with the slot 20, the locking rod 16 is connected in the sliding hole 18 in a sliding manner, an adjusting member 21 for driving the locking rod 16 to slide in the sliding hole 18 in a reciprocating manner is arranged on the side wall of the mounting base 1, the adjusting member 21 includes a threaded cover 22, the threaded cover 22 is rotatably connected to the side wall of the mounting base 1, a threaded hole 23 is formed in the side wall of the threaded cover 22, the threaded hole 23 is communicated with the sliding hole 18, one end of the locking rod 16 extending into the sliding hole 18 penetrates through the threaded.
Referring to fig. 4, a worker firstly inserts the base station host 2 into the mounting base 1, screws the threaded cap 22, and stably slides the locking rod 16 toward the base station host 2 under the action of thread feeding, so that the locking rod 16 is tightly inserted into the slot 20, the base station host 2 is stably mounted in the mounting base 1, and the worker then slides the mounting base 1 onto the sliding rod 4 (fig. 3).
Referring to fig. 4, a plurality of limiting grooves 24 are formed in the side wall of the threaded cover 22 along the circumferential direction, two lugs 27 are fixed on the side wall of the mounting seat 1, a damping shaft 28 is rotatably connected between the two lugs 27, a limiting rod 25 is connected to the side wall of the damping shaft 28, the cross section of the limiting rod 25 is L-shaped, an insertion rod 26 (not shown in the figure) is arranged on the side wall of the limiting rod 25, which is far away from the damping shaft 28, and the insertion rod 26 is in insertion fit with the limiting grooves 24; after the worker finishes screwing the threaded cap 22, the limiting rod 25 is turned over, and the inserting rod 26 is inserted into the limiting groove 24, so that the threaded cap 22 is limited, and the connection stability of the locking rod 16 and the mounting lug 19 is further ensured.
Referring to fig. 5, the safety member 8 (fig. 3) includes a stop lever 9, the longitudinal section of the stop lever 9 is T-shaped, a through hole 10 is provided on the side wall of the slide rod 4 adjacent to the slide groove 41, the stop lever 9 is connected in the through hole 10 in a sliding manner, a receiving cavity 13 is provided in the side wall of the slide rod 4 adjacent to the slide groove 41, the receiving cavity 13 is communicated with the through hole 10, a slider 14 is provided on the side wall of one end of the stop lever 9 extending into the through hole 10, the slider 14 is connected on the cavity wall of the receiving cavity 13 in a sliding manner, a driving member 11 for driving the stop lever 9 to slide back and forth is provided in the receiving cavity 13, the driving member 11 includes a spring 12, one end of the spring 12 is connected with the side wall of the slider 14, the other end of the spring 12 is connected with the cavity wall of the receiving cavity 13, the length direction of the spring 12 is the same as the length direction of the stop lever 9, a preformed, the push switch 15 is electrically connected to the servo motor 61 (fig. 3), and the push switch 15 faces the mount 1 (fig. 3).
Referring to fig. 5, the safety of the mounting base 1 (fig. 4) during sliding is ensured by using the stop lever 9, when the mounting base 1 slides to the two ends of the sliding rod 4, the side wall of the mounting base 1 contacts with the push switch 15, at this time, the servo motor 61 stops working, the mounting base 1 stops sliding, and the safety of the mounting base 1 when sliding to the outlet of the sliding groove 41 is ensured.
The implementation principle of the embodiment is as follows: the worker firstly clamps the base station host 2 in the mounting base 1, screws the screw cap 22 to make the locking rod 16 slide towards one side of the base station host 2 until the locking rod 16 is inserted in the slot 20, thereby tightly fixing the base station host 2 in the mounting seat 1, pulling the stop lever 9, connecting the mounting seat 1 in the sliding groove in a sliding way, loosening the stop lever 9, enabling the stop lever 9 to reset and penetrate through the through holes 10 at the two sides of the sliding rod 4 under the action of the elastic restoring force of the spring 12, when a user needs to move the device to obtain a strong wireless transmission signal, the start-stop button 7 is pressed to start the servo motor 61, the servo motor 61 drives the screw rod 62 to rotate, the screw rod 62 drives the mounting seat 1 to slide in a reciprocating manner along the length direction of the sliding rod 4, when the mounting seat 1 slides to the stop lever 9, the mounting seat 1 touches the push switch 15, the servo motor 61 is stopped to drive, and the safety of the mounting seat 1 sliding to the sliding groove 41 is further ensured; the utility model discloses a servo motor 61, screw rod 62, mount pad 1 and slide bar 4's cooperation realizes this covering device's removal to promote the convenience of guaranteeing that the user uses this wireless device.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (10)

1. A wireless coverage device applied indoors comprises a mounting seat (1) and a base station host (2) arranged in the mounting seat (1), and is characterized in that: be located and be equipped with slide bar (4) on indoor installation base member (3), mount pad (1) are slided and are connected on slide bar (4), base station host computer (2) are fixed on mount pad (1) through connecting piece (5), are equipped with drive assembly (6) that drive mount pad (1) reciprocated sliding along the length direction of slide bar (4) on installation base member (3).
2. The wireless coverage device as claimed in claim 1, wherein: drive assembly (6) include servo motor (61) and screw rod (62), servo motor (61) are fixed on the lateral wall of slide bar (4) one end, the motor shaft and screw rod (62) of servo motor (61) are connected, the length direction syntropy of the length direction of screw rod (62) and slide bar (4), servo motor (61) was kept away from in screw rod (62) one end and mount pad (1) threaded connection.
3. The wireless coverage device as claimed in claim 2, wherein: an opening and closing button (7) for driving the servo motor (61) to open and close is arranged on the mounting base body (3).
4. The wireless coverage device as claimed in claim 2, wherein: one end of the sliding rod (4) far away from the servo motor (61) is provided with a safety piece (8) for preventing the mounting seat (1) from sliding out of the sliding rod (4).
5. The wireless coverage device as claimed in claim 4, wherein: safety part (8) include pin (9), be equipped with perforation (10) on the lateral wall of slide bar (4), pin (9) slide and connect in perforation (10), be equipped with driving piece (11) that drive pin (9) reciprocated and slided along perforation (10) direction in slide bar (4).
6. The wireless coverage device as claimed in claim 5, wherein: the driving piece (11) comprises a spring (12), a bearing cavity (13) communicated with the through hole (10) is formed in the sliding rod (4), a sliding block (14) is arranged on the side wall of one end, extending into the through hole (10), of the stop lever (9), the sliding block (14) is connected in the bearing cavity (13) in a sliding mode, and the spring (12) is arranged between the sliding block (14) and the bearing cavity (13).
7. The wireless coverage device as claimed in claim 5, wherein: the side wall of the stop lever (9) facing one side of the mounting seat (1) is provided with a press switch (15), and the press switch (15) is electrically connected with the servo motor (61).
8. The wireless coverage device as claimed in claim 1, wherein: connecting piece (5) include check lock lever (16), be equipped with on the diapire of mount pad (1) with base station host computer (2) unsmooth complex mounting groove (17), be equipped with slide opening (18) on the lateral wall of mount pad (1), check lock lever (16) are slided and are connected in slide opening (18), be equipped with installation lug (19) on the lateral wall of base station host computer (2), be equipped with slot (20) on the lateral wall of installation lug (19), slot (20) and slide opening (18) intercommunication, be equipped with on the lateral wall of mount pad (1) and drive check lock lever (16) regulating part (21) that reciprocates to slide.
9. The wireless coverage device as claimed in claim 8, wherein: the adjusting part (21) comprises a threaded cover (22), the threaded cover (22) is rotatably connected to the side wall of the mounting seat (1), a threaded hole (23) is formed in the side wall of the threaded cover (22), and one end, penetrating through the sliding hole (18), of the locking rod (16) penetrates through the threaded hole (23) and is in threaded connection with the threaded cover (22).
10. The wireless coverage device as claimed in claim 9, wherein: be equipped with a plurality of spacing grooves (24) along its circumference on the lateral wall of screw cap (22), it is connected with gag lever post (25) to rotate on the lateral wall of mount pad (1), be equipped with on the lateral wall of mount pad (1) one side is kept away from in gag lever post (25) and peg graft complex inserted bar (26) with spacing groove (24).
CN202021048526.4U 2020-06-09 2020-06-09 Wireless coverage device applied indoors Active CN211909029U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021048526.4U CN211909029U (en) 2020-06-09 2020-06-09 Wireless coverage device applied indoors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021048526.4U CN211909029U (en) 2020-06-09 2020-06-09 Wireless coverage device applied indoors

Publications (1)

Publication Number Publication Date
CN211909029U true CN211909029U (en) 2020-11-10

Family

ID=73265552

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021048526.4U Active CN211909029U (en) 2020-06-09 2020-06-09 Wireless coverage device applied indoors

Country Status (1)

Country Link
CN (1) CN211909029U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114501884A (en) * 2022-01-24 2022-05-13 浙江警察学院 Emergency alarm on street lamp pole

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114501884A (en) * 2022-01-24 2022-05-13 浙江警察学院 Emergency alarm on street lamp pole
CN114501884B (en) * 2022-01-24 2023-07-18 浙江警察学院 Emergency alarm on street lamp pole

Similar Documents

Publication Publication Date Title
CN211909029U (en) Wireless coverage device applied indoors
CN201810964U (en) Television wall hanging device with self-locking structure
CN110600898A (en) Press line connector
CN105865001A (en) Hand clamping preventing structure and air conditioner with same
CN211925201U (en) Mounting base convenient to ventilation equipment adjustment
CN110269372A (en) A kind of assembly type movement arm packet
CN214409774U (en) Computer automatic on-off device
CN212201643U (en) Clutch device of fingerprint lock
CN210798524U (en) Mechanical key piece locking mechanism of automobile remote controller
CN211335217U (en) Portable mobile stamping machine
CN209404099U (en) A kind of drawer sliding rail locking and regulating device
CN208478794U (en) Cellular phone data line
CN217474711U (en) Punching device for steel wire thread insert
CN217054801U (en) Automatic separation and reunion push rod mechanism to one side
CN219437326U (en) Connecting and locking mechanism of template
CN210944465U (en) Door opening sensing device of elevator car
CN216744810U (en) Air conditioner microphone's mounting structure and air conditioner
CN201788450U (en) Interface connecting device and terminal thereof
CN2586785Y (en) Tapered end of idling magnetic lock
CN115347310B (en) Unmanned aerial vehicle power Chi Cang
CN210920743U (en) Improved duckbill universal joint
CN217054804U (en) Intelligent driver
CN213601270U (en) Identification device for punching card in well
CN210069433U (en) Structure of artificial intelligence picture content recognition device
CN209603711U (en) Novel fire-proof door is electronic to close door machine structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Wireless coverage devices applied indoors

Effective date of registration: 20231225

Granted publication date: 20201110

Pledgee: Bank of Nanjing Co.,Ltd. Jiangning sub branch

Pledgor: Nanjing Xuwei Communication Engineering Co.,Ltd.

Registration number: Y2023980074012

PE01 Entry into force of the registration of the contract for pledge of patent right