CN215683081U - Built-in antenna's shield - Google Patents
Built-in antenna's shield Download PDFInfo
- Publication number
- CN215683081U CN215683081U CN202122071549.8U CN202122071549U CN215683081U CN 215683081 U CN215683081 U CN 215683081U CN 202122071549 U CN202122071549 U CN 202122071549U CN 215683081 U CN215683081 U CN 215683081U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- shield
- mounting
- flow guide
- mounting shell
- 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
Links
Images
Landscapes
- Details Of Aerials (AREA)
Abstract
The utility model discloses a shielding device with a built-in antenna, which comprises an installation shell and a top cover, wherein the top cover is provided with an upper part of the installation shell, a circuit board is arranged in the installation shell, one side of the installation shell is fixedly connected with an installation box, a driving motor is fixedly connected in the installation box, an output shaft on the driving motor penetrates through the installation box and is fixedly connected with a radiating fan, one end of the installation shell, which is far away from the installation box, is provided with a radiating port, a dustproof net is fixedly connected in the radiating port, one end of the installation shell, which is close to the dustproof net, is internally provided with a flow guide block, the flow guide block is provided with a plurality of flow guide grooves, and two ends of the flow guide block are fixedly connected with fixture blocks. The service life of the shielding device is prolonged.
Description
Technical Field
The utility model relates to the field of relevant products of shields, in particular to a shield with a built-in antenna.
Background
The mobile phone signal shielding device is mainly used in places where mobile phones are forbidden, such as various examination rooms, schools, gas stations, churches, courtrooms, libraries, conference centers, movie theaters, hospitals, governments, finance, prisons, public security, military heavy places and the like.
However, the heat dissipation efficiency of the shell of the existing shielding device is not ideal, and after the shielding device works for a long time, the heat generated inside the signal shielding device exceeds proper temperature, so that the components of the shielding device are easily damaged, and certain defect is realized.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a shielding device with a built-in antenna, which aims to solve the problems that the shell of the existing shielding device in the background technology has unsatisfactory heat dissipation efficiency, and after long-time work, the heat generated in the signal shielding device exceeds proper temperature, and the components are easy to damage.
In order to achieve the purpose, the utility model provides the following technical scheme: a shielding device of a built-in antenna comprises an installation shell and a top cover, wherein the top cover is provided with an upper part of the installation shell, a circuit board is arranged in the installation shell, one side of the installation shell is fixedly connected with an installation box, a driving motor is fixedly connected in the installation box, an output shaft on the driving motor penetrates through the installation box and is fixedly connected with a cooling fan, one end of the installation shell, which is far away from the installation box, is provided with a cooling port, a dustproof net is fixedly connected in the cooling port, one end of the installation shell, which is close to the dustproof net, is internally provided with a flow guide block, the flow guide block is provided with a plurality of flow guide grooves, two ends of the flow guide block are both fixedly connected with clamping blocks, two sides of the installation shell are provided with clamping grooves corresponding to the clamping blocks, one side of each clamping groove is provided with a sliding groove, a supporting rod is fixedly connected in the sliding groove, and the installation block is sleeved on the supporting rod, one side fixedly connected with dead lever of installation piece, one side of fixture block is equipped with the fixed slot that corresponds with the dead lever.
Preferably, heat dissipation pipes are fixedly inserted into two sides of the mounting box, openings corresponding to the heat dissipation pipes are formed in the mounting shell, and the heat dissipation pipes are inserted into the openings.
Preferably, the support rod is sleeved with a spring, and two ends of the spring are fixedly connected with the mounting block and the inner wall of the sliding groove respectively.
Preferably, the guide grooves are arranged at equal intervals.
Preferably, the top cover is sleeved on the top of the mounting shell, and two sides of the top cover are connected with the mounting shell through locking screws.
Preferably, the drive motor is RRF-300C-14270.
Compared with the prior art, the utility model has the beneficial effects that:
the shield with the built-in antenna is characterized in that the inside of the installation shell is sealed through the top cover, a driving motor in the installation box can be started in the using process to drive a radiating fan on an output shaft to rotate to radiate a circuit board, high temperature is guided through a guide groove on a guide block to be discharged through a radiating port on one side of the installation shell, a dustproof net in the radiating port can effectively isolate dust, the installation block can slide on a support rod to drive a fixed rod to move so as to be inserted into a fixed groove on a fixture block to realize the dismounting of the guide block, and the dust in the guide groove inside can be effectively cleaned.
Drawings
Fig. 1 is a schematic perspective view of a shield for an internal antenna according to the present invention;
fig. 2 is a schematic view of the inside of a mounting case of a built-in antenna shield according to the present invention;
fig. 3 is an enlarged view of the shield of the internal antenna of the present invention at a point a in fig. 2;
fig. 4 is a schematic view of a shield guiding block of an internal antenna according to the present invention.
In the figure: 1. installing a shell; 2. a top cover; 3. a circuit board; 4. mounting a box; 5. a drive motor; 6. a heat radiation fan; 7. a dust screen; 8. a flow guide block; 9. a diversion trench; 10. a clamping block; 11. a support bar; 12. mounting blocks; 13. fixing the rod; 14. a heat exhaust pipe; 15. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, an embodiment of the present invention is shown: a shielding device of a built-in antenna comprises an installation shell 1 and a top cover 2, wherein the top cover 2 is arranged above the installation shell 1, a circuit board 3 is arranged in the installation shell 1, one side of the installation shell 1 is fixedly connected with an installation box 4, a driving motor 5 is fixedly connected in the installation box 4, an output shaft on the driving motor 5 penetrates through the installation box 4 and is fixedly connected with a radiating fan 6, one end of the installation shell 1, which is far away from the installation box 4, is provided with a radiating port, a dustproof net 7 is fixedly connected in the radiating port, one end of the installation shell 1, which is close to the dustproof net 7, is internally provided with a flow guide block 8, the flow guide block 8 is provided with a plurality of flow guide grooves 9, two ends of the flow guide block 8 are both fixedly connected with clamping blocks 10, two sides of the installation shell 1 are provided with clamping grooves corresponding to the clamping blocks 10, one side of the clamping grooves are provided with sliding grooves, supporting rods 11 are fixedly connected in the sliding grooves, and sleeved with installation blocks 12 on the supporting rods 11, one side fixedly connected with dead lever 13 of installation piece 12, one side of fixture block 10 is equipped with the fixed slot that corresponds with dead lever 13, specific saying, thereby start driving motor 5 in the mounting box 4 and drive output shaft on radiator fan 6 and rotate and dispel the heat to circuit board 3, thereby high temperature carries out the water conservancy diversion through guiding gutter 9 on the water conservancy diversion piece 8 and discharges through the thermovent on 1 one side of installation casing, intraoral dust screen 7 of heat dissipation can effectively completely cut off the dust, thereby installation piece 12 slide kinetic energy on bracing piece 11 can drive dead lever 13 and remove and realize the dismouting of water conservancy diversion piece 8 in inserting the fixed slot on fixture block 10.
Furthermore, heat exhaust pipes 14 are fixedly inserted into two sides of the mounting box 4, openings corresponding to the heat exhaust pipes 14 are formed in the mounting shell 1, and the heat exhaust pipes 14 are inserted into the openings to exhaust working heat of the driving motor 5 in the mounting box 4.
Further, the supporting rod 11 is sleeved with a spring 15, two ends of the spring 15 are fixedly connected with the mounting block 12 and the inner wall of the sliding groove respectively, and the mounting block 12 is convenient to rebound on the supporting rod 11.
Further, the plurality of flow guide grooves 9 are arranged at equal intervals.
Further, the top cover 2 is sleeved on the top of the installation shell 1, and two sides of the top cover are connected with the installation shell 1 through locking screws.
Further, the drive motor 5 is model RRF-300C-14270.
The working principle is as follows: at first top cap 2 will install 1 inside sealed of casing, thereby can start the driving motor 5 in the mounting box 4 in the use and drive output shaft on radiator fan 6 and rotate and dispel the heat to circuit board 3, thereby the high temperature carries out the water conservancy diversion through guiding gutter 9 on water conservancy diversion piece 8 and discharges through the thermovent on the 1 one side of installation casing, intraoral dust screen 7 of heat dissipation can effectively completely cut off the dust, thereby installation piece 12 gliding energy can drive dead lever 13 and remove on bracing piece 11 and realize the dismouting of water conservancy diversion piece 8 in inserting the fixed slot on fixture block 10, be convenient for effectively clear up the dust in the inside guiding gutter 9.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A built-in antenna's shield, is including installation casing (1) and top cap (2), its characterized in that: the top cover (2) is arranged above the mounting shell (1), a circuit board (3) is arranged in the mounting shell (1), a mounting box (4) is fixedly connected to one side of the mounting shell (1), a driving motor (5) is fixedly connected in the mounting box (4), an output shaft on the driving motor (5) penetrates through the mounting box (4) and is fixedly connected with a radiating fan (6), a radiating port is formed in one end, far away from the mounting box (4), of the mounting shell (1), a dustproof net (7) is fixedly connected in the radiating port, a flow guide block (8) is arranged in one end, close to the dustproof net (7), of the mounting shell (1), a plurality of flow guide grooves (9) are formed in the flow guide block (8), clamping blocks (10) are fixedly connected to two ends of the flow guide block (8), clamping grooves corresponding to the clamping blocks (10) are formed in two sides of the mounting shell (1), one side of draw-in groove is equipped with the spout, fixedly connected with bracing piece (11) in the spout, installation piece (12) have been cup jointed in the slip on bracing piece (11), one side fixedly connected with dead lever (13) of installation piece (12), one side of fixture block (10) is equipped with the fixed slot that corresponds with dead lever (13).
2. The shield for an internal antenna according to claim 1, wherein: the heat dissipation pipe (14) is fixedly inserted into two sides of the mounting box (4), an opening corresponding to the heat dissipation pipe (14) is formed in the mounting shell (1), and the heat dissipation pipe (14) is inserted into the opening.
3. The shield for an internal antenna according to claim 1, wherein: the supporting rod (11) is sleeved with a spring (15), and two ends of the spring (15) are fixedly connected with the mounting block (12) and the inner wall of the sliding groove respectively.
4. The shield for an internal antenna according to claim 1, wherein: multichannel for the equidistance sets up between guiding gutter (9).
5. The shield for an internal antenna according to claim 1, wherein: the top cover (2) is sleeved on the top of the mounting shell (1), and two sides of the top cover are connected with the mounting shell (1) through locking screws.
6. The shield for an internal antenna according to claim 1, wherein: the type of the driving motor (5) is RRF-300C-14270.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122071549.8U CN215683081U (en) | 2021-08-31 | 2021-08-31 | Built-in antenna's shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122071549.8U CN215683081U (en) | 2021-08-31 | 2021-08-31 | Built-in antenna's shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215683081U true CN215683081U (en) | 2022-01-28 |
Family
ID=79957551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122071549.8U Active CN215683081U (en) | 2021-08-31 | 2021-08-31 | Built-in antenna's shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215683081U (en) |
-
2021
- 2021-08-31 CN CN202122071549.8U patent/CN215683081U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114142681B (en) | Water-cooling self-heat-dissipation permanent magnet synchronous motor | |
| CN215683081U (en) | Built-in antenna's shield | |
| CN218770666U (en) | Information engineering low-voltage apparatus cabinet | |
| CN112667058A (en) | Computer machine case heat abstractor with water-cooling function | |
| CN221043465U (en) | Signal interference's shielding ware | |
| CN220254626U (en) | Large-scale switch with variable heat dissipation scheme structure | |
| CN213718071U (en) | Airplane type double-light-source network camera | |
| CN220629926U (en) | Communication switch that radiating effect is good | |
| CN220067238U (en) | Solar inverter installation mechanism | |
| CN220273125U (en) | Metal casing of high-pressure tank of convenient equipment | |
| CN216844325U (en) | Plane lamp with good heat dissipation effect | |
| CN221553738U (en) | Communication device | |
| CN220476092U (en) | Internet of things device protection box for electrical engineering | |
| CN215500224U (en) | Heat dissipation mechanism of solid-state microwave source | |
| CN211047735U (en) | Air-cooled heat abstractor of electrical control system | |
| CN220440821U (en) | Video monitoring protective cover | |
| CN220234850U (en) | Energy-saving network terminal | |
| CN221425079U (en) | Novel air conditioner heat pump system | |
| CN216346108U (en) | Novel heat dissipation explosion-proof lamp panel | |
| CN117202640B (en) | Mobile communication signal blocking interference device with secret communication function | |
| CN219019380U (en) | Communication equipment box with heat dissipation function | |
| CN217443975U (en) | Wireless geomagnetic vehicle detection signal receiving processor | |
| CN214204418U (en) | Multifunctional wall-mounted control cabinet | |
| CN212970212U (en) | Intelligent light control device based on voiceprint recognition | |
| CN210836935U (en) | LED display screen with heat dissipation function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |