Folding signal antenna

Abstract

The utility model relates to the technical field of antennas, in particular to a foldable signal antenna, which comprises a box body, an opening is arranged at the top end of the box body, staggered notches are arranged on two sides of the opening at the top end of the box body, a flip mechanism is hinged to one side of the bottom end of one notch, a sliding groove opening is arranged on the outer wall of one side of the box body, and the sliding groove opening is hinged to the flip mechanism. According to the utility model, the rotating mechanism is pushed to slide downwards, the antenna rods are automatically turned over and stored in the box body, the cover turning mechanism is turned over to the top end of the box body to be in a closed state, and the antenna rods are turned over to the top end of the box body to be in a closed state, so that the antenna rods can be automatically turned over and stored in the box body. And the antenna rod is stored and protected, so that the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of antennas, in particular to a foldable signal antenna. Background Art

[0002] Antenna is a kind of converter, which converts the guided wave propagating on the transmission line into electromagnetic waves propagating in an unbounded medium (usually free space), or vice versa. It is a component used to transmit or receive electromagnetic waves in radio equipment. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasures, remote sensing, radio astronomy, etc., all of which use electromagnetic waves to transmit information, rely on antennas to work.

[0003] The utility model with Chinese patent publication number CN218827850U ​​discloses a foldable antenna, including a base, a hinge and an antenna assembly arranged in pairs, one of the base and the hinge is provided with a first rotation axis, and the hinge is rotatably connected to the base around the first rotation axis; one of the hinge and the antenna assembly is provided with a second rotation axis, and the antenna assembly is rotatably connected to the hinge around the second rotation axis; the second rotation axis is arranged perpendicular to the first rotation axis. In the above device, the antenna assembly is rotated and stored on the base, and the antenna assembly is completely exposed to the air, and cannot be effectively protected. Utility Model Content

[0004] The purpose of the utility model is to provide a foldable signal antenna to solve the problems raised in the above background technology.

[0005] The technical solution of the utility model is: a foldable signal antenna, including a box body, an opening is arranged at the top of the box body, and staggered notches are arranged on both sides of the opening at the top of the box body, and a flip mechanism is hinged on one side of the bottom end of one of the notches, and a sliding groove is arranged on the outer wall of one side of the box body, and a rotating mechanism that slides and cooperates with the inner wall of the box body is slidably installed in the sliding groove, and two antenna rods are rotatably installed on the rotating mechanism.

[0006] The effect achieved by the above components is: by pushing the rotating mechanism to slide along the sliding groove to the open top of the box body, the antenna pole is pushed out of the box body and then flipped over until it is horizontal and forms a snap fit with the notch, so as to achieve the purpose of rapid deployment and fixation of the antenna pole. After use, the rotating mechanism is pushed to slide downward, the antenna pole is automatically flipped over and stored in the box body, and the flip cover mechanism is flipped to the closed state at the top of the box body, so that the antenna pole is stored and protected for easy use.

[0007] Preferably, the rotating mechanism includes a sliding seat slidably installed in the box body, a handle block slidingly matched with the sliding groove is fixed to the side wall of one end of the sliding seat, both ends of the sliding seat are rotatably sleeved with a rotating sleeve connected to the bottom end of the antenna rod, a convex column is fixed to the inner wall of the bottom end of the sliding groove, and a socket adapted for the convex column is opened at the bottom of the handle block.

[0008] The effect achieved by the above components is that the slide seat can drive the antenna rod mounted on the slide seat to move up and down when the handle block is pushed, and the protruding column can cooperate with the handle block to position the antenna rod in the storage state to prevent it from shaking.

[0009] Preferably, a guide groove slidably matched with the slide seat is provided on an inner wall of the box body at a side away from the slide groove opening.

[0010] The effect achieved by the above components is that the sliding slide seat can be guided by the guide groove, thereby improving the stability of the sliding operation of the antenna rod.

[0011] Preferably, the flip cover mechanism includes a flip cover adapted to the opening, and corner blocks adapted to the notch are fixed at both ends of the flip cover, one of the corner blocks is connected to the bottom edge of the notch through a hinge shaft, and a convex strip is fixed to one side of the corner block away from the hinge position.

[0012] The effects achieved by the above components are: the top opening of the box body can be closed by the flip cover, and the corner block can seal the gap.

[0013] Preferably, a magnetic block is embedded on the inner wall of the bottom of the notch, and the magnetic block is magnetically engaged with the corner block.

[0014] The effect achieved by the above components is that the flip cover can be fixed by the magnetic attraction force of the magnetic block.

[0015] Preferably, extension seats are slidably inserted on both sides of the bottom end of the box body.

[0016] The effect achieved by the above components is that the extension seat can be pulled out from the side of the bottom end of the box body for placement and support work, thereby improving the stability of the box body placement work.

[0017] The utility model provides a foldable signal antenna through improvement, which has the following improvements and advantages compared with the prior art:

[0018] By pushing the rotating mechanism to slide along the sliding groove to the open top of the box body, the antenna pole is pushed out of the box body and then flipped over until it is horizontal and snap-fitted with the notch, the antenna pole can be quickly deployed and fixed. After use, the rotating mechanism is pushed downward to automatically flip and store the antenna pole into the box body, and then the flip cover mechanism is flipped to the closed top of the box body to store and protect the antenna pole for easy use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of the flip cover mechanism in the utility model in an open state;

[0022] Figure 3 It is a three-dimensional structural schematic diagram of the rotating mechanism in the utility model;

[0023] Figure 4 It is a three-dimensional structural schematic diagram of the antenna rod in the utility model in an unfolded state;

[0024] Figure 5 It is a three-dimensional structural schematic diagram of the top of the box body in the utility model;

[0025] Figure 6 It is a three-dimensional structural schematic diagram of the extension seat in the utility model in the unfolded state.

[0026] Description of reference numerals:

[0027] 1. Box body; 2. Slide groove; 3. Rotating mechanism; 31. Sliding seat; 32. Rotating sleeve; 33. Handle block; 4. Flip cover mechanism; 41. Flip cover; 42. Corner block; 43. Raised strip; 5. Extension seat; 6. Notch; 7. Magnetic block; 8. Antenna rod; 9. Guide groove; 10. Boss. DETAILED DESCRIPTION

[0028] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] The utility model provides a foldable signal antenna through improvement. The technical solution of the utility model is:

[0030] In the embodiments of the present invention, Figure 1-Figure 6 As shown, a foldable signal antenna comprises a box body 1, the top of the box body 1 is provided with an opening, both sides of the opening at the top of the box body 1 are provided with staggered notches 6, a bottom end of one of the notches 6 is hinged with a flip mechanism 4, a sliding groove 2 is provided on the outer wall of one side of the box body 1, a rotating mechanism 3 is slidably installed in the sliding groove 2 and slidably cooperates with the inner wall of the box body 1, two antenna rods 8 are rotatably installed on the rotating mechanism 3, by pushing the rotating mechanism 3 to slide along the sliding groove 2 to the top opening of the box body 1, the antenna rod 8 is pushed out of the box body 1 and then flipped until it is in a horizontal state and forms a snap-fit ​​with the notch 6, so as to achieve the purpose of quickly unfolding and fixing the antenna rod 8, after use, the rotating mechanism 3 is pushed to slide downward, the antenna rod 8 is automatically flipped and stored in the box body 1, and then the flip mechanism 4 is flipped to the top of the box body 1 to be closed, and the antenna rod 8 is stored and protected.

[0031] In the embodiment of the utility model, the rotating mechanism 3 includes a slide seat 31 slidably installed in the box body 1, and a handle block 33 slidably matched with the slide groove mouth 2 is fixed to the side wall of one end of the slide seat 31, and a rotating sleeve 32 connected to the bottom end of the antenna rod 8 is rotatably sleeved at both ends of the slide seat 31, and a boss 10 is fixed to the inner wall of the bottom end of the slide groove mouth 2, and a socket adapted to the boss 10 is provided at the bottom of the handle block 33. The slide seat 31 can drive the antenna rod 8 installed on the slide seat 31 to move up and down when the handle block 33 is pushed. The boss 10 can cooperate with the handle block 33 to position the antenna rod 8 in the storage state to prevent it from shaking. A guide groove 9 slidably matched with the slide seat 31 is provided on the inner wall on the side away from the slide groove mouth 2 in the box body 1, and the sliding slide seat 31 can be guided by the guide groove 9.

[0032] In an embodiment of the utility model, the flip mechanism 4 includes a flip cover 41 adapted to the opening, and corner blocks 42 adapted to the notch 6 are fixed at both ends of the flip cover 41, one of the corner blocks 42 is connected to the bottom edge of the notch 6 through a hinge shaft, and a convex strip 43 is fixed on the side of the corner block 42 away from the hinge position. The top opening of the box body 1 can be closed by the flip cover 41, and the corner block 42 blocks the notch 6. A magnetic block 7 is embedded on the inner wall at the bottom of the notch 6, and the magnetic block 7 and the corner block 42 are magnetically attracted to each other, and the flip cover 41 can be fixed by the magnetic attraction force of the magnetic block 7.

[0033] In the embodiment of the utility model, extension seats 5 are slidably inserted on both sides of the bottom end of the box body 1, and the extension seats 5 can be pulled out from the sides of the bottom end of the box body 1 for placement and support work.

[0034] The working principle of a foldable signal antenna provided by the utility model is as follows: by pushing the rotating mechanism 3 to slide along the sliding groove 2, the antenna rod 8 installed on the sliding seat 31 is driven to move upward, and the antenna rod 8 is pushed out of the box body 1 and then flipped until it is in a horizontal state and forms a snap fit with the notch 6, so as to achieve the purpose of rapid deployment and fixation of the antenna rod 8. After use, the rotating mechanism 3 is pushed to slide downward, and the antenna rod 8 is automatically flipped and stored in the box body 1, and the flip cover mechanism 4 is flipped to the top of the box body 1 to be in a closed state, so that the antenna rod 8 is stored and protected.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foldable signal antenna, comprising a box body (1), wherein the top of the box body (1) is provided with an opening, characterized in that: Notches (6) are arranged alternately on both sides of the opening at the top of the box body (1), and a flip mechanism (4) is hingedly connected to one side of the bottom end of one of the notches (6). A sliding groove (2) is provided on the outer wall of one side of the box body (1), and a rotating mechanism (3) is slidably installed in the sliding groove (2) and is slidably matched with the inner wall of the box body (1). Two antenna rods (8) are rotatably installed on the rotating mechanism (3).

2. The foldable signal antenna according to claim 1, characterized in that: The rotating mechanism (3) comprises a sliding seat (31) slidably mounted in the box body (1); a handle block (33) slidably matched with the sliding groove (2) is fixed to a side wall at one end of the sliding seat (31); both ends of the sliding seat (31) are rotatably sleeved with a rotating sleeve (32) connected to the bottom end of the antenna rod (8); a convex column (10) is fixed to the inner wall of the bottom end of the sliding groove (2); and a plug hole adapted to the convex column (10) is provided at the bottom of the handle block (33).

3. The foldable signal antenna according to claim 2, characterized in that: A guide groove (9) slidably matched with the slide seat (31) is provided on an inner wall of the box body (1) at a side away from the slide groove opening (2).

4. The foldable signal antenna according to claim 1, characterized in that: The flip cover mechanism (4) comprises a flip cover (41) adapted to the opening, and corner blocks (42) adapted to the notch (6) are fixed at both ends of the flip cover (41), one of the corner blocks (42) is connected to the bottom edge of the notch (6) via a hinge shaft, and a convex strip (43) is fixed to one side of the corner block (42) away from the hinge position.

5. The foldable signal antenna according to claim 4, characterized in that: A magnetic block (7) is embedded on the inner wall at the bottom of the notch (6), and the magnetic block (7) is magnetically engaged with the corner block (42).

6. The foldable signal antenna according to claim 1, characterized in that: Extension seats (5) are slidably inserted on both sides of the bottom end of the box body (1).

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