Bluetooth directional signal searching device

Abstract

The utility model relates to a Bluetooth directional signal searching device which comprises a base, an antenna, a transmission rod, a horizontal angle adjusting assembly and a vertical angle adjusting assembly. The antenna is of a bowl-shaped structure, and the back of the antenna is provided with a connecting part. The axis of the transmission rod is perpendicular to the ground, and one end of the transmission rod is connected with the connecting part. The horizontal angle adjusting assembly is in transmission fit with the transmission rod so as to drive the antenna to rotate around the axis of the transmission rod; the vertical angle adjusting assembly is in transmission fit with the transmission rod so as to drive the antenna to rotate in the direction perpendicular to the ground. According to the utility model, the antenna is designed into a bowl-shaped structure, so that dispersed signals can be concentrated, the transmission of the signals can be enhanced, compared with a flat-plate-shaped antenna and a rod-shaped antenna, the signals can be transmitted for a farther distance, the energy consumption can be further reduced, and the antenna can be applied to various working conditions and is more flexible and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of antennas, in particular to a Bluetooth directional signal searching device. Background Art

[0002] In related technologies, Bluetooth antennas are mainly used to receive and transmit signals to ensure the normal operation of related devices.

[0003] Currently, Bluetooth antennas are mainly of a flat structure or a rod-shaped structure. Since the signal reception of Bluetooth antennas is limited by distance, usually when the Bluetooth antenna exceeds the connection distance, data retransmission will be triggered, which will increase the power consumption. When using a Bluetooth antenna outdoors, the operating conditions of the Bluetooth antenna will be restricted. Moreover, for an antenna with a flat structure, it is usually necessary to manually adjust the angle of the antenna to search for other corresponding receiving and transmitting devices. Summary of the Utility Model

[0004] Based on this, in view of the problems that when the Bluetooth antenna exceeds the connection distance, data retransmission will be triggered, resulting in increased power consumption, and for an antenna with a flat structure, it is usually necessary to manually adjust the angle of the antenna, it is necessary to provide a Bluetooth directional signal searching device.

[0005] The utility model provides a Bluetooth directional signal searching device, comprising: a base; an antenna, the antenna is of a bowl-shaped structure, and a connecting portion is arranged on the back of the antenna; a transmission rod, the axis of the transmission rod is arranged perpendicular to the ground, and one end of the transmission rod is connected to the connecting portion; a horizontal angle adjusting component, the horizontal angle adjusting component is arranged on the base, and the horizontal angle adjusting component is in transmission cooperation with the transmission rod to drive the antenna to rotate around the axis of the transmission rod; a vertical angle adjusting component, the vertical angle adjusting component is arranged on the base, and the vertical angle adjusting component is in transmission cooperation with the transmission rod to drive the antenna to rotate in a direction perpendicular to the ground.

[0006] In some examples of the utility model, the horizontal angle adjusting component comprises: a mounting seat and a connecting seat, the mounting seat is arranged on the base, a first driving shaft with an axis perpendicular to the ground is rotatably connected to the mounting seat, a first steering frame is arranged on the first driving shaft, the connecting seat is arranged on the first steering frame, and the other end of the transmission rod is arranged on the connecting seat.

[0007] In some examples of the utility model, the first steering frame is of a U-shaped structure with an upward opening, a first rotating shaft is rotatably connected between two opposite side walls of the steering frame, and the connecting seat is fixedly connected to the first rotating shaft.

[0008] In some examples of the present invention, the horizontal angle adjustment assembly also includes: a first drive motor, the first drive motor is arranged on the base, a first bevel gear is arranged at the output end of the first drive motor, and a second bevel gear adapted to the first bevel gear is arranged on the first drive shaft.

[0009] In some examples of the present invention, the vertical angle adjustment assembly includes: a mounting frame and a second bogie, a second drive shaft is provided on the mounting frame, an axis of the second drive shaft is colinear with the axis of the first rotating shaft, one end of the second bogie is connected to one end of the second drive shaft, and the other end of the second bogie is connected to the transmission rod.

[0010] In some examples of the present invention, the second bogie includes: a horizontal part and a vertical part, the length direction of the horizontal part is the same as the axial direction of the first rotating shaft, the length direction of the vertical part is the same as the axial direction of the transmission rod, one end of the horizontal part is connected to the transmission rod, one end of the vertical part is connected to the second drive shaft, and the other end of the vertical part is connected to the other end of the horizontal part.

[0011] In some examples of the present invention, the vertical angle adjustment assembly further includes: a support frame, on which a second drive motor is disposed, and an output end of the second drive motor is connected to the other end of the second drive shaft.

[0012] In some examples of the present invention, the Bluetooth directional signal searching device further includes: a plurality of reinforcing ribs, one end of each reinforcing rib being connected to the connecting portion, and the other side of each reinforcing rib being connected to the back side of the antenna.

[0013] In some examples of the present invention, a plurality of the reinforcing ribs are arranged at intervals on the back side of the antenna.

[0014] In some examples of the present invention, the Bluetooth directional signal searching device further includes: a protective cover, which is disposed on the base and is used to protect the antenna.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. In the utility model, the antenna is designed as a bowl-shaped structure, which can concentrate the scattered signals, thereby enhancing the transmission of the signals. Compared with flat and rod-shaped antennas, the signals can be transmitted over a longer distance, thereby reducing energy consumption. It can also be applied to a variety of working conditions and is more flexible and convenient to use.

[0017] 2. In the present invention, the horizontal angle and vertical angle of the antenna can be automatically adjusted by using the horizontal angle adjustment component and the vertical adjustment component, so that the signal can be transmitted and received more accurately, which is beneficial to improving the transmission effect.

[0018] 3. In the present invention, the antenna can be protected by providing a protective cover, thereby reducing the interference of the external environment on the antenna, making the antenna less susceptible to damage, which is beneficial to extending the service life of the antenna. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional cross-sectional view of a Bluetooth directional signal search device according to an embodiment of the utility model;

[0020] Figure 2 It is a schematic diagram of a partial three-dimensional structure of a Bluetooth directional signal search device according to an embodiment of the utility model from a first angle;

[0021] Figure 3 It is a partial three-dimensional structural schematic diagram from a first angle of a Bluetooth directional signal searching device according to an embodiment of the utility model.

[0022] Main component symbols

[0023] 1. Antenna; 11. Connecting part; 2. Base; 3. Transmission rod; 4. Horizontal angle adjustment assembly; 41. Mounting seat; 42. Connecting seat; 43. First drive shaft; 44. First bogie; 45. First rotating shaft; 46. First drive motor; 47. First bevel gear; 48. Second bevel gear; 5. Vertical angle adjustment assembly; 51. Mounting frame; 52. Second bogie; 521. Horizontal part; 522. Vertical part; 53. Second drive shaft; 54. Support frame; 55. Second drive motor; 6. Reinforcement ribs; 7. Protective cover.

[0024] The above main component symbols are combined with the accompanying drawings and specific implementation methods to further illustrate the present invention in detail. DETAILED DESCRIPTION

[0025] 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.

[0026] like Figure 1-Figure 3As shown in the figure, an embodiment of the utility model provides a base of a Bluetooth directional signal search device, which includes an antenna 1, a transmission rod 3, a horizontal angle adjustment component 4, and a vertical angle adjustment component 5. Among them, the antenna 1 is in a bowl shape and is mainly used for receiving and transmitting electromagnetic wave signals. The antenna 1 is designed in a bowl shape, so that the scattered signals can be concentrated, thereby enhancing the signal transmission. Compared with flat and rod-shaped antennas, the signal can be transmitted over a longer distance, thus reducing energy consumption, and it can be applied to various working conditions, making it more flexible and convenient to use.

[0027] The transmission rod 3 mainly plays a role in transmission. The horizontal angle adjustment component 4 is mainly used to adjust the horizontal angle of the antenna 1, so as to adjust the angle of the antenna 1 in the horizontal direction, facilitating the antenna 1 to better receive electromagnetic wave signals from corresponding devices and better transmit electromagnetic wave signals to corresponding devices. Similarly, the vertical adjustment component is mainly used to adjust the vertical angle of the antenna 1, so as to adjust the position of the antenna 1 in the vertical direction, facilitating the antenna 1 to better receive electromagnetic wave signals from corresponding devices and better transmit electromagnetic wave signals to corresponding devices. In this way, the position of the antenna 1 can be adjusted in multiple directions, thereby enhancing the signal reception intensity of the antenna 1.

[0028] Specifically, a connection part 11 is fixedly connected to the back of the antenna 1. The transmission rod 3 is placed perpendicular to the ground, and one end of the transmission rod 3 is fixedly connected to the connection part 11. In this way, during the movement of the transmission rod 3, the transmission rod 3 can drive the antenna 1 to move through the connection part 11.

[0029] The horizontal angle adjustment component 4 is arranged on the base 2, and the horizontal angle adjustment component 4 is in transmission cooperation with the transmission rod 3 to drive the antenna 1 to rotate around the axis of the transmission rod 3.

[0030] Specifically, the horizontal angle adjustment component 4 includes: a mounting seat 41 and a connecting seat 42. The mounting seat 41 is arranged on the base 2. A first driving shaft 43 with an axis perpendicular to the ground is rotatably connected to the mounting seat 41. A first steering frame 44 is fixedly connected to the first driving shaft 43. The first steering frame 44 is in a U-shaped structure with an upward opening. A first rotating shaft 45 is rotatably connected between two opposite side walls of the steering frame. The connecting seat 42 is fixedly connected to the first rotating shaft 45, and the other end of the transmission rod 3 is arranged on the connecting seat 42.

[0031] The base 2 is also fixedly connected with a first drive motor 46, the output end of the first drive motor 46 is fixedly connected with a first bevel gear 47, and the first drive shaft 43 is fixedly connected with a second bevel gear 48 adapted to the first bevel gear 47. In use, when the horizontal angle of the antenna 1 needs to be adjusted, the first drive motor 46 is started, and the first drive motor 46 drives the first bevel gear 47 to rotate. The rotation of the first bevel gear 47 can drive the first drive shaft 43 to rotate through the cooperation of the second bevel gear 48. The rotation of the first drive shaft 43 drives the first bogie 44 to rotate in the horizontal direction. The rotation of the first bogie 44 in the horizontal direction can drive the antenna 1 to rotate in the horizontal direction through the transmission rod 3 and the connecting part 11.

[0032] The vertical angle adjustment component 5 is disposed on the base 2 , and the vertical angle adjustment component 5 cooperates with the transmission rod 3 to drive the antenna 1 to rotate in a direction perpendicular to the ground.

[0033] Specifically, the vertical angle adjustment assembly 5 includes: a mounting frame 51 and a second bogie 52, the mounting frame 51 is rotatably connected to a second drive shaft 53, the axis of the second drive shaft 53 is colinear with the axis of the first rotating shaft 45, one end of the second bogie 52 is fixedly connected to one end of the second drive shaft 53, and the other end of the second bogie 52 is rotatably connected to the transmission rod 3. The vertical angle adjustment assembly 5 also includes a support frame 54, the support frame 54 is fixedly connected to a second drive motor 55, and the output end of the second drive motor 55 is fixedly connected to the other end of the second drive shaft 53.

[0034] The second driving motor 55 is fixed on the supporting frame 54 , so that the second driving motor 55 can be more securely arranged, so that the second driving motor 55 can perform driving work better.

[0035] When adjusting the vertical angle of the antenna 1, the second drive motor 55 is first started, and the second drive motor 55 drives the second drive shaft 53 to rotate, and the rotation of the second drive shaft 53 can drive the mounting bracket 51 to rotate. It should be noted that the rotation axis of the mounting bracket 51 is colinear with the axis of the first rotating shaft 45, so that the mounting bracket 51 can rotate around the axis of the first rotating shaft 45, thereby driving the connecting seat 42 to rotate on the vertical plane, so that the angle of the antenna 1 in the vertical direction can be adjusted, so that the antenna 1 can better receive and transmit signals.

[0036] As an optional embodiment, the second bogie 52 includes: a horizontal portion 521 and a vertical portion 522, the length direction of the horizontal portion 521 is the same as the axial direction of the first rotating shaft 45, the length direction of the vertical portion 522 is the same as the axial direction of the transmission rod 3, one end of the horizontal portion 521 is connected to the rotating transmission rod 3, one end of the vertical portion 522 is fixedly connected to the second driving shaft 53, and the other end of the vertical portion 522 is fixedly connected to the other end of the horizontal portion 521. In other words, the second bogie 52 can be L-shaped, and the L-shaped structure has a simple design structure, is easy to process, and can avoid interference between the second bogie 52 and the first bogie 44, so that the first bogie 44 and the second bogie 52 can rotate better.

[0037] In addition, the Bluetooth directional signal search device further includes a plurality of reinforcing ribs 6, one end of the reinforcing ribs 6 is connected to the connection portion 11, and the other side of the reinforcing ribs 6 is connected to the back of the antenna 1. The reinforcing ribs 6 mainly play a role in enhancing support, and the plurality of reinforcing ribs 6 are arranged on the connection portion 11 and the back of the antenna 1, so that the reinforcing ribs 6 can be used to support the back of the antenna 1, thereby improving the structural stability of the antenna 1 and making the rotation of the antenna 1 more stable.

[0038] As an optional embodiment, a plurality of reinforcing ribs 6 are arranged at intervals on the back of the antenna 1. The plurality of reinforcing ribs 6 are arranged at intervals, so that the plurality of reinforcing ribs 6 can be arranged more comprehensively on the back of the antenna 1, so that the back of the antenna 1 can be supported at multiple positions, so that the antenna 1 can be better supported, and the antenna 1 can receive and transmit signals more effectively.

[0039] In addition, the Bluetooth directional signal search device further includes a protective cover 7, which is disposed on the base 2 and is used to protect the antenna 1. The protective cover 7 mainly plays a protective role. In this embodiment, the protective cover 7 can protect all components except the base 2. Since the antenna 1 is usually disposed outdoors and is subject to erosion by rain and dust, the protective cover 7 can reduce interference from the external environment, thereby enabling the antenna 1 and corresponding components to work better.

[0040] It should be noted that the protective cover is made of plastic and transparent material, which can reduce the impact of the protective cover on the signal received by the antenna 1.

[0041] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. When a component is considered to be "fixed to" another component, it may be directly fixed on the other component or there may be a central component at the same time.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more related listed items.

[0043] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0044] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A Bluetooth directional signal search device, characterized in that: Comprising: A base (2); An antenna (1), the antenna (1) being of a bowl-shaped structure, and a connecting portion (11) being provided on the back of the antenna (1); A transmission rod (3), the axis of the transmission rod (3) being perpendicular to the ground, and one end of the transmission rod (3) being connected to the connecting portion (11); A horizontal angle adjustment assembly (4), the horizontal angle adjustment assembly (4) being provided on the base (2), the horizontal angle adjustment assembly (4) being in transmission cooperation with the transmission rod (3) to drive the antenna (1) to rotate around the axis of the transmission rod (3); A vertical angle adjustment assembly (5), the vertical angle adjustment assembly (5) being provided on the base (2), the vertical angle adjustment assembly (5) being in transmission cooperation with the transmission rod (3) to drive the antenna (1) to rotate in a direction perpendicular to the ground.

2. A Bluetooth directional signal search device according to claim 1, characterized in that: The horizontal angle adjustment assembly (4) includes: a mounting base (41) and a connecting base (42), the mounting base (41) being provided on the base (2), a first driving shaft (43) with an axis perpendicular to the ground being rotatably connected to the mounting base (41), a first steering frame (44) being provided on the first driving shaft (43), the connecting base (42) being provided on the first steering frame (44), and the other end of the transmission rod (3) being provided on the connecting base (42).

3. A Bluetooth directional signal search device according to claim 2, characterized in that: The first steering frame (44) is of a U-shaped structure with an upward opening, a first rotating shaft (45) being rotatably connected between two opposite side walls of the steering frame, and the connecting base (42) being fixedly connected to the first rotating shaft (45).

4. A Bluetooth directional signal search device according to claim 2, characterized in that: The horizontal angle adjustment assembly (4) further includes: a first driving motor (46), the first driving motor (46) being provided on the base (2), a first bevel gear (47) being provided at the output end of the first driving motor (46), and a second bevel gear (48) adapted to the first bevel gear (47) being provided on the first driving shaft (43).

5. A Bluetooth directional signal search device according to claim 3, characterized in that: The vertical angle adjustment assembly (5) includes: a mounting frame (51) and a second steering frame (52), a second driving shaft (53) being provided on the mounting frame (51), the axis of the second driving shaft (53) being collinear with the axis of the first rotating shaft (45), one end of the second steering frame (52) being connected to one end of the second driving shaft (53), and the other end of the second steering frame (52) being connected to the transmission rod (3).

6. A Bluetooth directional signal search device according to claim 5, characterized in that: The second steering frame (52) includes: a horizontal portion (521) and a vertical portion (522), the length direction of the horizontal portion (521) being the same as the axis direction of the first rotating shaft (45), the length direction of the vertical portion (522) being the same as the axis direction of the transmission rod (3), one end of the horizontal portion (521) being connected to the transmission rod (3), one end of the vertical portion (522) being connected to the second driving shaft (53), and the other end of the vertical portion (522) being connected to the other end of the horizontal portion (521).

7. A Bluetooth directional signal search device according to claim 5, characterized in that: The vertical angle adjustment assembly (5) further comprises: a support frame (54), on which a second drive motor (55) is arranged, and an output end of the second drive motor (55) is connected to the other end of the second drive shaft (53).

8. The Bluetooth directional signal search device according to claim 1, characterized in that: The Bluetooth directional signal search device further comprises: a plurality of reinforcing ribs (6), one end of each reinforcing rib (6) being connected to the connecting portion (11), and the other side of each reinforcing rib (6) being connected to the back side of the antenna (1).

9. A Bluetooth directional signal search device according to claim 8, characterized in that: A plurality of reinforcing ribs (6) are arranged at intervals on the back side of the antenna (1).

10. The Bluetooth directional signal search device according to claim 1, characterized in that: The Bluetooth directional signal search device further comprises: a protective cover (7), wherein the protective cover (7) is arranged on the base (2) and is used to protect the antenna (1).

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