CN212412175U - Combined antenna and handheld antenna device - Google Patents
Combined antenna and handheld antenna device Download PDFInfo
- Publication number
- CN212412175U CN212412175U CN202021143526.2U CN202021143526U CN212412175U CN 212412175 U CN212412175 U CN 212412175U CN 202021143526 U CN202021143526 U CN 202021143526U CN 212412175 U CN212412175 U CN 212412175U
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- CN
- China
- Prior art keywords
- circuit board
- antenna
- spring
- mounting panel
- antenna device
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a combined antenna and handheld antenna device, including circuit board and adjust knob, the circuit board upper surface is provided with seal box and radiation piece, and the radiation piece is located inside the seal box, seal box outer wall both sides all are provided with the mounting panel, adjust knob one end is provided with the lead screw, the lead screw other end passes the screw hole on mounting panel and the circuit board and is connected with mounting panel and circuit board meshing, the circuit board lower surface is provided with the power pack, mounting panel lower surface both sides all are provided with the spring section of thick bamboo, the inside elasticity spring that is provided with of spring section of thick bamboo, the elasticity spring other end is provided with the connecting plate. The utility model discloses a setting of a series of structures, the convenience is carried out dustproof and damp-proofing protection to relevant spare part, can provide buffering and absorbing protection when placing to relevant spare part simultaneously, improves the life of relevant spare part.
Description
Technical Field
The utility model relates to an antenna technology field specifically is a combination antenna and handheld antenna device.
Background
An antenna is a converter that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space), or vice versa; a component for transmitting or receiving electromagnetic waves in a radio device. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like all use electromagnetic waves to transmit information and work by depending on antennas. At present, most of parts for receiving signals of the antenna are not provided with corresponding moisture-proof and dust-proof equipment, so that the parts for receiving signals are easily rusted; meanwhile, the parts receiving signals are not provided with shock absorption and buffering protection equipment, and are easily damaged by external recoil force when placed, so that certain improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a combined antenna and handheld antenna device to solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combined antenna and handheld antenna device, includes circuit board and adjust knob, the circuit board upper surface is provided with seal box and radiation piece, and the radiation piece is located inside the seal box, seal box outer wall both sides all are provided with the mounting panel, adjust knob one end is provided with the lead screw, the lead screw other end passes screw hole on mounting panel and the circuit board and is connected with mounting panel and circuit board meshing, the circuit board lower surface is provided with the power pack, mounting panel lower surface both sides all are provided with the spring section of thick bamboo, the inside elasticity spring that is provided with of spring section of thick bamboo, the elasticity spring other end is provided with the connecting plate, connecting plate outer wall opposite side is provided with the guide post, the guide post other end passes.
Preferably, a storage battery is arranged inside the power supply box.
Preferably, the sealing box is provided with a sealing cover on the upper surface, and the sealing cover is provided with a pull ring on the upper surface.
Preferably, the outer wall of the sealing box is provided with a hanging strip.
Preferably, the number of the spring cylinders is four, and the four spring cylinders are respectively located at four corners of the lower surface of the circuit board.
Compared with the prior art, the beneficial effects of the utility model are that: can provide sealed dustproof and dampproofing protection to the radiation piece on the circuit board through the seal box, the lead screw other end passes the screw hole on mounting panel and the circuit board and is connected with mounting panel and circuit board meshing, adjust knob can adjust the lead screw to fix and dismantle the seal box on the circuit board, can provide buffering and absorbing protection when placing circuit board and radiation piece through the inside elasticity spring of spring cartridge, improves the life of circuit board and radiation piece. The utility model discloses a setting of a series of structures, the convenience is carried out dustproof and damp-proofing protection to relevant spare part, can provide buffering and absorbing protection when placing to relevant spare part simultaneously, improves the life of relevant spare part.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a sealing cover; 2. a sealing box; 3. a circuit board; 4. a spring case; 5. a non-slip mat; 6. a guide post; 7. a screw rod; 8. mounting a plate; 9. adjusting a knob; 10. a pull ring; 11. a sling; 12. a radiation sheet; 13. a power supply box; 14. a storage battery; 15. a tension spring; 16. a connecting plate.
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. 1-4, in the embodiment of the present invention, a combined antenna and a handheld antenna device includes a circuit board 3 and an adjusting knob 9, a sealing case 2 and a radiation sheet 12 are disposed on the upper surface of the circuit board 3, the radiation sheet 12 is disposed inside the sealing case 2, mounting plates 8 are disposed on both sides of the outer wall of the sealing case 2, a lead screw 7 is disposed at one end of the adjusting knob 9, the other end of the lead screw 7 passes through the mounting plates 8 and a threaded hole on the circuit board 3 to be engaged with the mounting plates 8 and the circuit board 3, a power supply case 13 is disposed on the lower surface of the circuit board 3, spring cartridges 4 are disposed on both sides of the lower surface of the mounting plates 8, a tension spring 15 is disposed inside the spring cartridge 4, a connecting plate 16 is disposed at the other end of the tension spring 15, a guide post 6 is disposed on the, the upper surface of the sealing box 2 is provided with a sealing cover 1, the upper surface of the sealing cover 1 is provided with a pull ring 10, the outer wall of the sealing box 2 is provided with a hanging strip 11, the number of the spring cylinders 4 is four, the four spring cylinders 4 are respectively positioned at four corners of the lower surface of the circuit board 3, the sealing box 2 can provide sealed dustproof and moistureproof protection for the radiation sheet 12 on the circuit board 3, the other end of the lead screw 7 penetrates through threaded holes in the mounting plate 8 and the circuit board 3 to be meshed with the mounting plate 8 and the circuit board 3, the adjusting knob 9 can adjust the lead screw 7 to fix and disassemble the sealing box 2 on the circuit board 3, the elastic spring 15 inside the spring cylinder 4 can provide buffering and damping protection for the circuit board 3 and the radiation sheet 12 when being placed, and the service.
The utility model discloses a theory of operation is: can provide sealed dustproof and dampproofing protection to radiation piece 12 on the circuit board 3 through seal box 2, the lead screw 7 other end passes threaded hole on mounting panel 8 and the circuit board 3 and is connected with mounting panel 8 and the meshing of circuit board 3, adjust knob 9 can adjust lead screw 7 and fix and dismantle seal box 2 on circuit board 3, can provide buffering and absorbing protection when placing circuit board 3 and radiation piece 12 through the inside elasticity spring 15 of spring case 4, improve circuit board 3 and radiation piece 12's life.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 (5)
1. The combined antenna and the handheld antenna device comprise a circuit board (3) and an adjusting knob (9), and are characterized in that a sealing box (2) and a radiation sheet (12) are arranged on the upper surface of the circuit board (3), the radiation sheet (12) is located inside the sealing box (2), mounting plates (8) are arranged on two sides of the outer wall of the sealing box (2), a lead screw (7) is arranged at one end of the adjusting knob (9), the other end of the lead screw (7) penetrates through threaded holes in the mounting plates (8) and the circuit board (3) to be connected with the mounting plates (8) and the circuit board (3) in a meshed mode, a power supply box (13) is arranged on the lower surface of the circuit board (3), spring cylinders (4) are arranged on two sides of the lower surface of the mounting plates (8), elastic springs (15) are arranged inside the spring cylinders (4), and connecting plates (, the anti-skid device is characterized in that a guide post (6) is arranged on the other side of the outer wall of the connecting plate (16), and the other end of the guide post (6) penetrates through the spring cylinder (4) to be connected with the anti-skid pad (5).
2. A combined antenna and handheld antenna device according to claim 1, characterized in that a battery (14) is arranged inside the power supply box (13).
3. The combined antenna and handheld antenna device as recited in claim 1, wherein the sealing case (2) is provided with a sealing cover (1) on the upper surface thereof, and the sealing cover (1) is provided with a pull ring (10) on the upper surface thereof.
4. A combined antenna and hand-held antenna device according to claim 1, characterised in that the outer wall of the sealed box (2) is provided with a strap (11).
5. A combined antenna and handheld antenna device according to claim 1, wherein said number of pogo pins (4) is four, and four pogo pins (4) are located at four corners of the lower surface of the circuit board (3), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021143526.2U CN212412175U (en) | 2020-06-19 | 2020-06-19 | Combined antenna and handheld antenna device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021143526.2U CN212412175U (en) | 2020-06-19 | 2020-06-19 | Combined antenna and handheld antenna device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212412175U true CN212412175U (en) | 2021-01-26 |
Family
ID=74406613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021143526.2U Expired - Fee Related CN212412175U (en) | 2020-06-19 | 2020-06-19 | Combined antenna and handheld antenna device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212412175U (en) |
-
2020
- 2020-06-19 CN CN202021143526.2U patent/CN212412175U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 Termination date: 20210619 |