CN210405330U - Small-range mobile phone signal shielding device - Google Patents
Small-range mobile phone signal shielding device Download PDFInfo
- Publication number
- CN210405330U CN210405330U CN201921623138.1U CN201921623138U CN210405330U CN 210405330 U CN210405330 U CN 210405330U CN 201921623138 U CN201921623138 U CN 201921623138U CN 210405330 U CN210405330 U CN 210405330U
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- ball
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- signal shielding
- mounting
- antenna
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Abstract
The utility model relates to a mobile phone shielding appearance technical field just discloses a small scale cell-phone signal shield assembly, including the signal shielding appearance, the equal fixed mounting in both sides of signal shielding appearance has the installation piece, the top movable mounting of signal shielding appearance has three antenna, the bottom fixed mounting of antenna has the metal head, the bottom of metal head is rotated and is connected with the connection ball, the bottom of connection ball is seted up flutedly, the inside fixed mounting of recess has signal connection seat one. When the antenna is directionally adjusted, the antenna and the connecting ball are pulled off, the connecting ball can rotate freely in the ball groove at the top of the mounting seat, the maximum inclination angle of the connecting ball in any direction in the ball groove is seventy degrees, and the connection between the antenna and the connecting ball is also in rotating connection, so that the antenna can also tilt and swing on the basis of the rotation of the connecting ball in any direction, and the rotation adjustment of the antenna in any direction of a horizontal plane is realized.
Description
Technical Field
The utility model relates to a mobile phone shielding appearance technical field specifically is a small range cell-phone signal shield assembly.
Background
The mobile phone signal shielding device mainly aims at places where mobile phones are strictly used in various examination rooms, schools, gas stations, churches, courtrooms, libraries, conference centers, movie theaters, hospitals, governments, finance, prisons, public security, military places and the like, according to the knowledge, the mobile phone signal shielding device in the existing market can limit mobile phone signals with the radius larger than 20 meters and the emission station beyond 500 meters, the shielding radius is adjustable, the coverage range reaches more than 30 square meters, and the mobile phone signal shielding device can only shield the mobile phone signals without influencing other electronic equipment.
The top of the small-range mobile phone signal shielding instrument is provided with more than three antennas, the antennas can only swing horizontally or vertically, the antennas can be adjusted, but the antennas cannot be adjusted in any direction, the pointing direction of the antennas cannot be adjusted upwards, and the adjustment of the pointing direction of the antennas is limited.
SUMMERY OF THE UTILITY MODEL
For the purpose of realizing the above arbitrary regulation antenna is directional, the utility model provides a following technical scheme: a small-range mobile phone signal shielding device comprises a signal shielding instrument, wherein mounting pieces are fixedly mounted on two sides of the signal shielding instrument, three antennas are movably mounted on the top of the signal shielding instrument, a metal head is fixedly mounted on the bottom of each antenna, a connecting ball is rotatably connected to the bottom of each metal head, a groove is formed in the bottom of each connecting ball, a signal connecting seat I is fixedly mounted inside the groove, a signal connecting rod is fixedly mounted on the top of the signal connecting seat I, a mounting seat is arranged on the outer side of each connecting ball, a ball groove is formed in the top of the mounting seat, a through hole communicated with the signal shielding instrument is formed in the inner bottom wall of the ball groove, a signal connecting seat II is fixedly mounted on the inner wall of the through hole, a signal flexible wire is fixedly mounted on the top of the signal connecting seat II, and the top end of the signal flexible wire is clamped, the outside of connecting the ball is rotated and is connected with the ball, the outside of connecting the ball just is located and has seted up the mounting groove between two balls, the inside of mounting groove is provided with the spring, the one end fixed mounting of spring has the limiting plate, one side fixed mounting of limiting plate has movable post, the afterbody fixed mounting of movable post has the rubber pad, the fixed surface of rubber pad installs the protruding grain of rubber.
Preferably, one end of the movable column extends to the outer side of the connecting ball, and the other end of the movable column is located inside the mounting groove.
Preferably, two thirds of the body of the connecting ball are positioned in the ball groove, so that the body of the connecting ball cannot be separated from the ball groove.
As optimization, the ball extends to the outer side of the connecting ball, so that the ball rolls on the inner wall of the ball groove when the connecting ball rotates, friction is reduced, and the connecting ball can be prevented from being attached to the inner wall of the ball groove.
Preferably, the diameter of the signal flexible wire is smaller than the gap between the connecting ball and the ball groove, so that the signal flexible wire can enter the gap when the rotating amplitude of the connecting ball is maximum, and the signal flexible wire is prevented from being broken.
Preferably, the number of the mounting seats is three, and the mounting seats are mounted at the top of the signal shielding instrument at equal intervals, so that mutual interference among the three antennas is avoided.
The utility model has the advantages that: when the antenna is directionally adjusted, the antenna and the connecting ball are pulled off, the connecting ball can rotate freely in the ball groove at the top of the mounting seat, the maximum inclination angle of the connecting ball in any direction in the ball groove is seventy degrees, and the connection between the antenna and the connecting ball is also in rotating connection, so that the antenna can also tilt and swing on the basis of the rotation of the connecting ball in any direction, and the rotation adjustment of the antenna in any direction of a horizontal plane is realized.
Wherein connect the ball after rotating, the spring can push away the rubber pad and the protruding grain of rubber of activity post afterbody pastes on the inner wall of ball groove to prevent to connect not hard up of ball, can stabilize the connection ball again, artificial simultaneously break off with the fingers and thumb when moving the antenna and connect the ball, the too big shrink of activity post atress in the mounting groove, from not influencing the arbitrary rotation of connecting the ball.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the connection structure of the connection ball and the mounting seat of the present invention;
fig. 3 is an enlarged view of a structure at a in fig. 2 according to the present invention.
In the figure: 1-signal shielding instrument, 2-mounting sheet, 3-antenna, 4-metal head, 5-connecting ball, 6-groove, 7-signal connecting seat I, 8-signal connecting rod, 9-mounting seat, 10-ball groove, 11-through hole, 12-signal connecting seat II, 13-signal flexible wire, 14-signal joint, 15-ball, 16-mounting groove, 17-spring, 18-limiting plate, 19-movable column, 20-rubber pad and 21-rubber convex particle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a signal shielding device for a small-range mobile phone comprises a signal shielding instrument 1, wherein mounting pieces 2 are fixedly mounted on both sides of the signal shielding instrument 1, the signal shielding instrument 1 can be mounted on a wall or other positions through the mounting pieces 2, three antennas 3 are movably mounted on the top of the signal shielding instrument 1, a metal head 4 is fixedly mounted on the bottom of each antenna 3, a connecting ball 5 is rotatably connected to the bottom of each metal head 4, a groove 6 is formed in the bottom of each connecting ball 5, a signal connecting base I7 is fixedly mounted in the groove 6, a signal connecting rod 8 is fixedly mounted on the top of the signal connecting base I7, mounting bases 9 are arranged on the outer sides of the connecting balls 5, the number of the mounting bases 9 is three, and the mounting bases are equidistantly mounted on the top of the signal shielding instrument 1, so that the three antennas 3 do not interfere with each other, wherein the top of the mounting seat 9 is provided with a ball groove 10, wherein two thirds of the body of the connecting ball 5 is positioned inside the ball groove 10, so as to ensure that the body of the connecting ball 5 cannot be separated from the ball groove 10, wherein the inner bottom wall of the ball groove 10 is provided with a through hole 11 communicated with the signal shielding instrument 1, wherein the inner wall of the through hole 11 is fixedly provided with a signal connecting seat II 12, wherein the top of the signal connecting seat II 12 is fixedly provided with a signal flexible wire 13, wherein the diameter of the signal flexible wire 13 is smaller than the gap between the connecting ball 5 and the ball groove 10, so as to ensure that when the rotating amplitude of the connecting ball 5 is maximum, the signal flexible wire 13 can enter the gap, so as to ensure that the signal flexible wire 13 is not broken, wherein the top end of the signal flexible wire 13 is mutually clamped with the signal connecting seat I7 through a signal joint 14, wherein the outer side of the connecting, thus ensuring that the ball bearings 15 roll on the inner wall of the ball groove 10 when the connecting ball 5 rotates, reducing friction force, preventing the connecting ball 5 from being attached to the inner wall of the ball groove 10, wherein, an installation groove 16 is arranged at the outer side of the connecting ball 5 and between the two rolling balls 15, a spring 17 is arranged inside the installation groove 16, wherein, one end of the spring 17 is fixedly provided with a limit plate 18, one side of the limit plate 18 is fixedly provided with a movable column 19, wherein one end of the movable column 19 extends to the outer side of the connecting ball 5, and the other end is positioned inside the mounting groove 16, wherein the tail of the movable column 19 is fixedly provided with a rubber pad 20, the surface of the rubber pad 20 is fixedly provided with a rubber bump 21, and the spring 17 pushes the rubber pad 20 at the tail of the movable column 19 and the rubber bump 21 to be attached to the inner wall of the ball groove 10, so that the looseness of the connecting ball 5 is prevented, and the connecting ball 5 can be stabilized.
When the antenna is used, when the antenna 3 is adjusted in a pointing manner, the antenna 3 and the connecting ball 5 are pulled off, the connecting ball 5 can rotate freely in the ball groove 10 at the top of the mounting seat 9, wherein the maximum inclination angle of the connecting ball 5 in any direction in the ball groove 10 is seventy degrees, and the connecting part of the antenna 3 and the connecting ball 5 is also in rotating connection, so that the antenna 3 can also tilt and swing on the basis of the rotation of the connecting ball 5 in any direction, and the antenna 3 can be adjusted in a rotating manner in any direction of a horizontal plane.
Wherein connect ball 5 after rotating, spring 17 will push away rubber pad 20 and the protruding grain 21 of rubber of movable post 19 afterbody and paste on the inner wall of ball groove 10 to prevent to connect not hard up of ball 5, can stabilize connecting ball 5 again, artificial breaking off with the fingers and thumb antenna 3 and when connecting ball 5 simultaneously, movable post 19 atress is too big can contract in mounting groove 16, so do not influence the arbitrary rotation of connecting ball 5.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a short-range cell-phone signal shield assembly, includes signal shielding appearance (1), its characterized in that: the signal shielding instrument comprises a signal shielding instrument body (1), mounting pieces (2) are fixedly mounted on two sides of the signal shielding instrument body (1), three antennas (3) are movably mounted on the top of the signal shielding instrument body (1), metal heads (4) are fixedly mounted on the bottoms of the antennas (3), connecting balls (5) are rotatably connected to the bottoms of the metal heads (4), grooves (6) are formed in the bottoms of the connecting balls (5), signal connecting seats I (7) are fixedly mounted inside the grooves (6), signal connecting rods (8) are fixedly mounted on the tops of the signal connecting seats I (7), mounting seats (9) are arranged on the outer sides of the connecting balls (5), ball grooves (10) are formed in the tops of the mounting seats (9), through holes (11) communicated with the signal shielding instrument body (1) are formed in the inner bottom wall of the ball grooves (10), and signal connecting seats II (12) are fixedly mounted on the inner walls of the through, the top fixed mounting of signal connection seat two (12) has signal patchcord (13), the top of signal patchcord (13) passes through signal connector (14) and signal connection seat (7) mutual joint, the outside of connecting ball (5) is rotated and is connected with ball (15), the outside of connecting ball (5) just is located and has seted up mounting groove (16) between two ball (15), the inside of mounting groove (16) is provided with spring (17), the one end fixed mounting of spring (17) has limiting plate (18), one side fixed mounting of limiting plate (18) has movable post (19), the afterbody fixed mounting of movable post (19) has rubber pad (20), the fixed surface of rubber pad (20) installs rubber bulge (21).
2. The signal shielding device of claim 1, wherein: one end of the movable column (19) extends to the outer side of the connecting ball (5), and the other end of the movable column is positioned in the mounting groove (16).
3. The signal shielding device of claim 1, wherein: two thirds of the body of the connecting ball (5) are positioned inside the ball groove (10).
4. The signal shielding device of claim 1, wherein: the balls (15) extend to the outside of the connecting ball (5).
5. The signal shielding device of claim 1, wherein: the diameter of the signal flexible wire (13) is smaller than the gap between the connecting ball (5) and the ball groove (10).
6. The signal shielding device of claim 1, wherein: the number of the mounting seats (9) is three, and the mounting seats are mounted at the top of the signal shielding instrument (1) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921623138.1U CN210405330U (en) | 2019-09-27 | 2019-09-27 | Small-range mobile phone signal shielding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921623138.1U CN210405330U (en) | 2019-09-27 | 2019-09-27 | Small-range mobile phone signal shielding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210405330U true CN210405330U (en) | 2020-04-24 |
Family
ID=70342540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921623138.1U Expired - Fee Related CN210405330U (en) | 2019-09-27 | 2019-09-27 | Small-range mobile phone signal shielding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210405330U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111682922A (en) * | 2020-04-30 | 2020-09-18 | 山东思正信息科技有限公司 | Portable signal shielding quick networking equipment |
| CN116476101A (en) * | 2023-06-25 | 2023-07-25 | 云南涟浪机器人科技有限公司 | A controller and industrial robot for industrial robot |
-
2019
- 2019-09-27 CN CN201921623138.1U patent/CN210405330U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111682922A (en) * | 2020-04-30 | 2020-09-18 | 山东思正信息科技有限公司 | Portable signal shielding quick networking equipment |
| CN111682922B (en) * | 2020-04-30 | 2024-01-05 | 山东思正信息科技有限公司 | Portable signal shielding fast networking equipment |
| CN116476101A (en) * | 2023-06-25 | 2023-07-25 | 云南涟浪机器人科技有限公司 | A controller and industrial robot for industrial robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20200927 |
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| CF01 | Termination of patent right due to non-payment of annual fee |