Antenna with protection mechanism

Abstract

The utility model relates to the technical field of antennas, and discloses an antenna with a protection mechanism, which comprises a mounting seat, the middle position of the top of the mounting seat is connected with a cross rod, and the front part and the rear part of the cross rod are respectively provided with a signal antenna; and the adjusting plates are inserted into the lower sides of the interiors of the connecting bases, bent rods are welded to the upper portions of the right sides of the connecting bases, the bottom ends of the bent rods are connected with upper protection supporting plates, the right sides of the adjusting plates are connected with lower protection supporting plates, the tops of the adjusting plates are connected with transmission rods, and the tops of the transmission rods are rotationally connected with limiting buttons. According to the antenna with the protection mechanism, an adjusting plate is pushed upwards to enable a lower protection supporting plate to be in contact with the bottom of a signal antenna, then the adjusting plate and a transmission rod are pulled to move outwards to enable the position of the lower protection supporting plate to be close to the front end of the signal antenna, and finally a limiting button is screwed downwards to fix the adjusting plate and the lower protection supporting plate. And the stability and the safety of the signal antenna in the use process are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of antennas, in particular to an antenna with a protection mechanism. 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] Common antennas are generally installed at high places through mounting mechanisms. In order to protect the antenna itself, a protective cover is installed on the outside of the antenna or for protection. However, this method will block the antenna signal to a certain extent due to the protective cover, thereby affecting the quality of the antenna and failing to meet the working requirements of the antenna. Therefore, an antenna with a protective mechanism is proposed. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides an antenna with a protective mechanism to solve the technical problem that the protective cover may block the antenna signal to a certain extent, thereby affecting the use of the antenna.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: an antenna with a protection mechanism, comprising:

[0006] A mounting seat, wherein a cross bar is connected to the middle of the top of the mounting seat, signal antennas are installed at the front and rear of the cross bar, and a connecting seat is installed at the front and rear of the cross bar between the signal antennas;

[0007] The plug plate is connected to the inner upper part of the front connection seat, and the inner upper part of the rear connection seat is connected to the clamping plate at the upper and lower sides of the plug plate, and the left and right sides of the plug plate and the clamping plate are screwed with bolts;

[0008] The adjusting plate is inserted into the lower inner side of the connecting seat, a bent rod is welded on the upper right side of the connecting seat, and the bottom end of the bent rod is connected to an upper protective support plate, the right side of the adjusting plate is connected to a lower protective support plate, the top of the adjusting plate is connected to a transmission rod, and the top of the transmission rod is screwed with a limit button.

[0009] Preferably, the upper protective support plate and the lower protective support plate are both semicircular in shape, and the inner sides of the upper protective support plate and the lower protective support plate are paved with protective cotton, which improves the protection strength of the upper protective support plate and the lower protective support plate to the signal antenna.

[0010] Preferably, a through groove is provided on the inner upper side of the connecting seat, a first sliding groove is provided on both the front and rear sides of the connecting seat, and a second sliding groove is provided on the inner side of the adjusting plate, so as to facilitate adjustment.

[0011] Preferably, the top of the transmission rod passes through the corresponding position inside the through slot, and the outside of the transmission rod between the adjustment plate and the connecting seat is sleeved with a spring, which facilitates the resetting of the adjustment plate after releasing the limit button.

[0012] Preferably, a guide rod is inserted into the interior of the second slide groove, and the front and rear ends of the guide rod are inserted into the interior of the first slide groove, which facilitates the upward and downward and left and right movement of the adjustment plate.

[0013] Compared with the prior art, the utility model provides an antenna with a protection mechanism, which has the following beneficial effects:

[0014] The antenna with a protective mechanism can assemble the connecting seat and the cross bar by plugging and assembling the plug plate and the card plate and then fixing them with bolts. The lower protective support plate is then pushed upward to make the bottom of the signal antenna contact. The adjusting plate and the transmission rod are then pulled outward to make the lower protective support plate close to the front end of the signal antenna. Finally, the limit button is tightened downward to complete the fixation of the adjusting plate and the lower protective support plate. The signal antenna can be protected by the upper protective support plate located on the upper side and close to the rear of the signal antenna and the lower protective support plate located on the lower side and close to the front of the signal antenna, thereby improving the stability and safety of the signal antenna during use. At the same time, since the upper protective support plate and the lower protective support plate are both semi-enclosed structures, the signal antenna is not affected by the reception process when it is protected. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the plug board and the card board of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the upper protective support plate and the lower protective support plate of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the connecting seat of the utility model.

[0019] In the figure: 1. mounting base; 2. cross bar; 3. signal antenna; 4. connecting base; 5. plug-in plate; 6. clamping plate; 7. bolt; 8. through slot; 9. bent rod; 10. upper protective support plate; 11. adjustment plate; 12. lower protective support plate; 13. first slide slot; 14. second slide slot; 15. guide rod; 16. transmission rod; 17. spring; 18. limit button. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0021] The utility model provides a technical solution, an antenna with a protective mechanism, including a mounting seat 1, a crossbar 2, a signal antenna 3, a connecting seat 4, a plug plate 5, a clamping plate 6, a bolt 7, a through slot 8, a bent rod 9, an upper protective support plate 10, an adjustment plate 11, a lower protective support plate 12, a first slide slot 13, a second slide slot 14, a guide rod 15, a transmission rod 16, a spring 17 and a limit button 18:

[0022] See also Figure 1 A cross bar 2 is connected to the middle of the top of the mounting seat 1, a signal antenna 3 is installed at the front and rear of the cross bar 2, and a connecting seat 4 is installed at the front and rear of the cross bar 2 between the signal antenna 3;

[0023] See also Figure 2 The plug plate 5 is connected to the inner upper part of the front connecting seat 4, and the inner upper part of the rear connecting seat 4 is located at the upper and lower sides of the plug plate 5. Bolts 7 are screwed on the left and right sides of the plug plate 5 and the card plate 6;

[0024] See also Figure 3 , the adjustment plate 11 is inserted into the lower side of the inner part of the connecting seat 4, the upper right part of the connecting seat 4 is welded with a bent rod 9, and the bottom end of the bent rod 9 is connected to an upper protective support plate 10, and the right side of the adjustment plate 11 is connected to a lower protective support plate 12, please refer to Figure 4The top of the adjustment plate 11 is connected to a transmission rod 16, and the top of the transmission rod 16 is screwed with a limit button 18. The upper and lower protective support plates 10 and 12 are both semicircular in shape. The inner sides of the upper and lower protective support plates 10 and 12 are paved with protective cotton. The connecting seat 4 and the cross bar 2 can be assembled by plugging and assembling the plug plate 5 and the card plate 6 and then fixing them with bolts 7. Then, the adjustment plate 11 is pushed upward to make the lower protective support plate 12 contact with the bottom of the signal antenna 3, and then the adjustment plate 11 and the transmission rod 16 are pulled outward to make the lower protective support plate 12 close to the front end of the signal antenna 3. Finally, the limit button 18 is tightened downward to complete the fixation of the adjustment plate 11 and the lower protective support plate 12, so that the upper protective support plate located on the upper side and close to the rear of the signal antenna 3 can be used. 10 and the lower protective support plate 12 located on the lower side and close to the front of the signal antenna 3 protect the signal antenna 3, thereby improving the stability and safety of the signal antenna 3 during use. At the same time, since the upper protective support plate 10 and the lower protective support plate 12 are both semi-enclosed structures, the signal antenna 3 is not affected by the receiving process when protecting the signal antenna 3. A through groove 8 is provided on the upper side of the inner part of the connecting seat 4, and a first slide groove 13 is provided on the front and rear sides of the inner part of the connecting seat 4. A second slide groove 14 is provided inside the adjusting plate 11. The top of the transmission rod 16 passes through the corresponding position inside the through groove 8, and the outer position of the transmission rod 16 between the adjusting plate 11 and the connecting seat 4 is sleeved with a spring 17. A guide rod 15 is inserted into the second slide groove 14, and the front and rear ends of the guide rod 15 are inserted into the first slide groove 13.

[0025] In this solution, the connecting seat 4 and the cross bar 2 can be assembled by plugging and assembling the plug plate 5 and the card plate 6 and then fixing them with bolts 7. The lower protective support plate 12 is then brought into contact with the bottom of the signal antenna 3 by pushing the adjustment plate 11 upwards, and the adjustment plate 11 and the transmission rod 16 are then pulled outwards to make the lower protective support plate 12 close to the front end of the signal antenna 3. Finally, the limit button 18 is tightened downwards to complete the fixation of the adjustment plate 11 and the lower protective support plate 12, so that the signal antenna 3 can be protected by the upper protective support plate 10 located on the upper side and close to the rear of the signal antenna 3 and the lower protective support plate 12 located on the lower side and close to the front of the signal antenna 3, thereby improving the stability and safety of the signal antenna 3 during use. At the same time, since both the upper protective support plate 10 and the lower protective support plate 12 are semi-enclosed structures, the signal antenna 3 is not affected by the reception process when it is protected.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or includes elements inherent to such process, method, article or device.

[0027] 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. An antenna with a protective mechanism, characterized in that: include: A mounting seat (1), a cross bar (2) being connected to the middle position of the top of the mounting seat (1), a signal antenna (3) being installed at the front and rear of the cross bar (2), and a connecting seat (4) being installed at the front and rear of the cross bar (2) between the signal antenna (3); The plug plate (5) is connected to the upper inner part of the front connection seat (4), and the upper inner part of the rear connection seat (4) is connected to a clamping plate (6) at the upper and lower sides of the plug plate (5), and bolts (7) are screwed to the left and right sides of the plug plate (5) and the clamping plate (6); The adjusting plate (11) is inserted into the lower side of the connecting seat (4), a bending rod (9) is welded to the upper right side of the connecting seat (4), and the bottom end of the bending rod (9) is connected to the upper protective support plate (10), the right side of the adjusting plate (11) is connected to the lower protective support plate (12), the top of the adjusting plate (11) is connected to the transmission rod (16), and the top of the transmission rod (16) is screwed with a limit button (18).

2. The antenna with a protective mechanism according to claim 1, characterized in that: The upper protective support plate (10) and the lower protective support plate (12) are both semicircular in shape, and protective cotton is laid on the inner sides of the upper protective support plate (10) and the lower protective support plate (12).

3. The antenna with a protective mechanism according to claim 1, characterized in that: A through slot (8) is provided on the upper inner side of the connection seat (4), first slide slots (13) are provided on both the front and rear inner sides of the connection seat (4), and second slide slots (14) are provided on the inner side of the adjustment plate (11).

4. The antenna with a protective mechanism according to claim 3, characterized in that: The top of the transmission rod (16) passes through a corresponding position inside the through slot (8), and a spring (17) is sleeved on the outside of the transmission rod (16) at a position between the adjustment plate (11) and the connecting seat (4).

5. The antenna with a protective mechanism according to claim 4, characterized in that: A guide rod (15) is inserted into the interior of each of the second slide grooves (14), and the front and rear ends of each of the guide rods (15) are inserted into the interior of the first slide groove (13).

Images