CN212182519U - AM antenna frame for enhancing sensitivity of received signal and combined wire harness - Google Patents
AM antenna frame for enhancing sensitivity of received signal and combined wire harness Download PDFInfo
- Publication number
- CN212182519U CN212182519U CN202020457508.5U CN202020457508U CN212182519U CN 212182519 U CN212182519 U CN 212182519U CN 202020457508 U CN202020457508 U CN 202020457508U CN 212182519 U CN212182519 U CN 212182519U
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- antenna frame
- threaded
- box body
- wire harness
- fixedly connected
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Abstract
The utility model discloses an AM antenna frame and combined wire harness for enhancing the sensitivity of received signals, which comprises a box body and an AM antenna frame, wherein the AM antenna frame is hinged on the upper surface of the box body, and also comprises a chute, a rotating rod and a threaded sleeve, the bottom end of the AM antenna frame is rotationally connected with the bottom wall and a fixed plate of the box body through a bearing, a threaded rod is arranged inside the AM antenna frame in an inserting way, the outer surface of the AM antenna frame and the outer surface of the rotating rod are both connected with a transmission chain through a transmission wheel in a transmission way, the outer surface of the threaded rod is in threaded connection with a threaded slider, the upper surface of the threaded slider is fixedly connected with a connecting plate, and through the arrangement of a series of structures, the device has simple structure and convenient use, the height of a threaded shaft is adjusted through the threaded sleeve, the angle of the AM antenna frame is adjusted, the AM antenna frame is protected.
Description
Technical Field
The utility model relates to an antenna equipment technical field specifically is an AM antenna frame and combination pencil for strengthening received signal sensitivity.
Background
AM is amplitude modulation, a radio amplitude modulation mode, which realizes the remote transmission of radio signals and has a main application frequency band of 535Khz-1700 Khz. AM antennas are electronic devices that perform such signal transmission, and are manufactured using magnetic materials due to their low frequency and long wavelength. The traditional manufacturing process is to wind a wire on a ferrite magnetic rod, and the wire is also manufactured by a ring-shaped metal wire. In the terminal, an AM antenna manufactured by a ferrite wire winding process is generally selected.
The existing AM antenna frame is fixedly installed in a signal receiving area, so that the signal receiving capacity is poor, and the problem of signal breakage can be caused seriously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an AM antenna frame and combination pencil for strengthening received signal sensitivity to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an AM antenna frame and a combined wire harness for enhancing the sensitivity of received signals, comprising a box body and an AM antenna frame, wherein the AM antenna frame is hinged on the upper surface of the box body, and the AM antenna frame further comprises:
a chute located on a lower surface of the AM antenna frame;
the rotating rod is inserted into the box body, the left end of the rotating rod is movably arranged on the left side wall of the box body through a bearing, and the right end of the rotating rod is fixedly connected with a hand wheel;
the bottom end of the threaded sleeve is rotatably connected to the bottom wall of the box body through a bearing, and a threaded shaft is in threaded connection with the inside of the threaded sleeve;
the fixing plates are provided with two fixing plates, threaded rods are inserted into the fixing plates, the outer surfaces of the fixing plates and the outer surfaces of the rotating rods are in transmission connection with a transmission chain through transmission wheels, the outer surfaces of the threaded rods are in threaded connection with threaded sliding blocks, and the upper surfaces of the threaded sliding blocks are fixedly connected with connecting plates;
and the backing plate is connected with the sliding groove in a sliding manner.
Preferably, the outer surface of the rotating rod is fixedly connected with a driving gear, the outer surface of the threaded sleeve is fixedly connected with a driven gear, and the driving gear is meshed with the driven gear.
Preferably, the top end of the threaded shaft is fixedly connected with a wedge plate, and the wedge plate is in sliding connection with the sliding groove.
Preferably, the upper surface of connecting plate fixed connection has a plurality of telescopic links, and is a plurality of the top fixedly connected with gasket of telescopic link is a plurality of the surface cover of telescopic link is equipped with the spring.
Preferably, the right-hand member fixedly connected with joint board of AM antenna frame, the right-hand member fixedly connected with joint ring of joint board, the right flank joint of joint ring has the joint piece, the right flank of joint piece is connected with the antenna.
Preferably, the upper surface of box fixedly connected with two risers, two rotate through the bearing between the riser and be connected with the movable rod, the external fixed surface of movable rod is connected with the bobbin.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses simple structure, carry out the joint with the joint piece through the cooperation of joint board and joint ring, lead the antenna that is located AM antenna frame tip through the joint piece, the setting up of joint ring makes the antenna can the circumferential motion simultaneously, the effectual antenna that has protected, it rotates to have driven the bull stick through rotating the hand wheel, it rotates to have driven the screw sleeve through driving gear and driven gear drive, carry out spacing through wedge and spout, make the screw shaft can along screw sleeve seat elevating movement, and then can adjust the angle of AM antenna frame, make the effect of received signal better;
2. the utility model discloses a roof at the box is provided with two fixed plates, is provided with the threaded rod between two fixed plates, makes things convenient for the threaded rod to rotate, through being connected through the conveying chain between threaded rod and the bull stick, and then has driven the threaded rod and rotated to the messenger is located the screw slider of threaded rod surface and removes, through the telescopic link on connecting plate top and spring and with spout sliding connection's backing plate, and then plays the effect that supports AM antenna frame, the result of use is better.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
Fig. 3 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.
In the figure: 1. A box body; 2. a rotating rod; 3. a hand wheel; 4. a driving gear; 5. a threaded sleeve; 6. a driven gear; 7. a threaded shaft; 8. a wedge plate; 9. an AM antenna frame; 10. a fixing plate; 11. a threaded rod; 12. a conveyor chain; 13. a threaded slider; 14. a connecting plate; 15. a telescopic rod; 16. a spring; 17. a gasket; 18. a base plate; 19. a clamping and connecting plate; 20. a snap ring; 21. a clamping block; 22. an antenna; 23. a vertical plate; 24. a movable rod; 25. a bobbin; 26. a chute.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.
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, the present invention provides an embodiment: an AM antenna frame and a combined wire harness for enhancing the sensitivity of received signals, comprising a box body 1 and an AM antenna frame 9, wherein the AM antenna frame 9 is hinged on the upper surface of the box body 1, and the AM antenna frame and the combined wire harness further comprise:
a chute 26 located on the lower surface of the AM antenna frame 9;
the rotating rod 2 is inserted into the box body 1, the left end of the rotating rod is movably arranged on the left side wall of the box body 1 through a bearing, and the right end of the rotating rod is fixedly connected with a hand wheel 3;
the bottom end of the threaded sleeve 5 is rotatably connected to the bottom wall of the box body 1 through a bearing, and a threaded shaft 7 is in threaded connection with the inside of the threaded sleeve;
the fixing plates 10 are provided with two fixing plates, threaded rods 11 are inserted into the fixing plates, the outer surfaces of the fixing plates and the outer surfaces of the rotating rods 2 are both connected with a transmission chain 12 through transmission of a transmission wheel, the outer surfaces of the threaded rods 11 are in threaded connection with threaded sliding blocks 13, and the upper surfaces of the threaded sliding blocks 13 are fixedly connected with connecting plates 14;
the backing plate 18, which is slidably connected to the slide groove 26, rotates the threaded rod 11 by rotating the rotating rod 2.
Specifically, as shown in fig. 1 to 3, a driving gear 4 is fixedly connected to an outer surface of the rotating rod 2, a driven gear 6 is fixedly connected to an outer surface of the threaded sleeve 5, the driving gear 4 is engaged with the driven gear 6, and the rotating rod 2 drives the threaded sleeve 5 to rotate.
Specifically, as shown in fig. 1 to 3, a wedge plate 8 is fixedly connected to the top end of the threaded shaft 7, and the wedge plate 8 is slidably connected to the sliding groove 26, so that the angle of the AM antenna frame 9 can be conveniently adjusted.
Specifically, as shown in fig. 1 to 3, the upper surface of the connecting plate 14 is fixedly connected with a plurality of telescopic rods 15, the top ends of the telescopic rods 15 are fixedly connected with gaskets 17, the outer surface of the telescopic rods 15 is sleeved with springs 16, and the telescopic rods 15 protect the springs 16 and prevent the springs 16 from deforming.
Specifically, as shown in fig. 1-3, the right end of AM antenna frame 9 is fixedly connected with clamping plate 19, the right end of clamping plate 19 is fixedly connected with clamping ring 20, the right side of clamping ring 20 is clamped with clamping block 21, the right side of clamping block 21 is connected with antenna 22, along with adjusting the angle of AM antenna frame 9, the antenna is caused to move, and through clamping ring 20, the angle of antenna 22 can be moved, so that antenna 22 is protected.
Specifically, as shown in fig. 1-3, the upper surface of the box body 1 is fixedly connected with two vertical plates 23, a movable rod 24 is rotatably connected between the two vertical plates 23 through a bearing, and a bobbin 25 is fixedly connected to the outer surface of the movable rod 24, so that the antenna is conveniently collected.
The working principle is as follows: when the utility model is used, the clamping block 21 is clamped by the matching of the clamping plate 19 and the clamping ring 20 before use, the antenna 22 at the end part of the AM antenna frame 9 is guided by the clamping block 21, meanwhile, the arrangement of the clamping ring 20 enables the antenna 22 to move circumferentially, the antenna 22 is effectively protected, the rotating rod 2 is driven to rotate by rotating the hand wheel 3, the threaded sleeve 5 is driven to rotate by the driving gear 4 and the driven gear 6, the limit is carried out by the wedge plate 8 and the chute 26, the threaded shaft 7 can move up and down along the threaded sleeve 5, further, the angle of the AM antenna frame 9 can be adjusted, the effect of receiving signals is better, two fixing plates 10 are arranged on the top wall of the box body 1, the threaded rod 11 is arranged between the two fixing plates 10, the threaded rod 11 is convenient to rotate, and the connection is carried out by the transmission chain 12 between the threaded rod 11 and the rotating rod 2, and then the threaded rod 11 is driven to rotate, so that the threaded sliding block 13 on the outer surface of the threaded rod 11 moves, and the AM antenna frame 9 is supported by the telescopic rod 15 and the spring 16 at the top end of the connecting plate 14 and the backing plate 18 in sliding connection with the sliding groove 26, and the using effect is better.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. 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 (6)
1. An AM antenna frame and a combined wire harness for enhancing the sensitivity of received signals, comprising a box body (1) and an AM antenna frame (9), wherein the AM antenna frame (9) is hinged on the upper surface of the box body (1), and characterized by further comprising:
a chute (26) located on a lower surface of the AM antenna frame (9);
the rotating rod (2) is inserted into the box body (1), the left end of the rotating rod is movably arranged on the left side wall of the box body (1) through a bearing, and the right end of the rotating rod is fixedly connected with a hand wheel (3);
the bottom end of the threaded sleeve (5) is rotatably connected to the bottom wall of the box body (1) through a bearing, and a threaded shaft (7) is in threaded connection with the inside of the threaded sleeve;
the fixing plates (10) are provided with two fixing plates, threaded rods (11) are inserted into the fixing plates, the outer surfaces of the fixing plates and the outer surfaces of the rotating rods (2) are both connected with a transmission chain (12) through transmission of a transmission wheel, the outer surfaces of the threaded rods (11) are in threaded connection with threaded sliding blocks (13), and the upper surfaces of the threaded sliding blocks (13) are fixedly connected with connecting plates (14);
a backing plate (18) slidably connected to the chute (26).
2. An AM antenna frame and combined wire harness for enhancing sensitivity of a received signal according to claim 1, wherein: the outer fixed surface of bull stick (2) is connected with driving gear (4), the outer fixed surface of threaded sleeve (5) is connected with driven gear (6), driving gear (4) with driven gear (6) meshing.
3. An AM antenna frame and combined wire harness for enhancing sensitivity of a received signal according to claim 1, wherein: the top end fixedly connected with wedge board (8) of threaded shaft (7), wedge board (8) with spout (26) sliding connection.
4. An AM antenna frame and combined wire harness for enhancing sensitivity of a received signal according to claim 1, wherein: the upper surface fixed connection of connecting plate (14) is connected with a plurality of telescopic links (15), and is a plurality of top fixedly connected with gasket (17) of telescopic link (15), it is a plurality of the surface cover of telescopic link (15) is equipped with spring (16).
5. An AM antenna frame and combined wire harness for enhancing sensitivity of a received signal according to claim 1, wherein: the right-hand member fixedly connected with joint board (19) of AM antenna frame (9), the right-hand member fixedly connected with joint ring (20) of joint board (19), the right flank joint of joint ring (20) has joint piece (21), the right flank of joint piece (21) is connected with antenna (22).
6. An AM antenna frame and combined wire harness for enhancing sensitivity of a received signal according to claim 1, wherein: the upper surface fixed connection of box (1) has two risers (23), two rotate through the bearing between riser (23) and be connected with movable rod (24), the external fixed surface of movable rod (24) is connected with bobbin (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020457508.5U CN212182519U (en) | 2020-04-01 | 2020-04-01 | AM antenna frame for enhancing sensitivity of received signal and combined wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020457508.5U CN212182519U (en) | 2020-04-01 | 2020-04-01 | AM antenna frame for enhancing sensitivity of received signal and combined wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212182519U true CN212182519U (en) | 2020-12-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020457508.5U Expired - Fee Related CN212182519U (en) | 2020-04-01 | 2020-04-01 | AM antenna frame for enhancing sensitivity of received signal and combined wire harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212182519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113675580A (en) * | 2021-09-01 | 2021-11-19 | 北京无线电测量研究所 | Antenna strutting arrangement and vehicle |
-
2020
- 2020-04-01 CN CN202020457508.5U patent/CN212182519U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113675580A (en) * | 2021-09-01 | 2021-11-19 | 北京无线电测量研究所 | Antenna strutting arrangement and vehicle |
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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: 20201218 |