Glue stick antenna

Abstract

The utility model is suitable for the technical field of wireless communication, and provides a rubber rod antenna, which comprises an antenna main body, the antenna main body is provided with a multistage rod and a connector, the multistage rod is arranged on the connector, the connector is rotatably connected with a connecting piece, the connector is provided with a mounting groove, and the mounting groove is used for being connected with a rod sleeve; the connecting piece is used for being connected with equipment; and the rod sleeve is sleeved on the antenna main body, and a positioning block is arranged in the rod sleeve. According to the utility model, the antenna main body is arranged, the multi-stage rod is arranged on the connector, the connector is rotatably connected with the connecting piece and is connected with the rod sleeve through the mounting groove, the positioning block for positioning the multi-stage rod is arranged on the rod sleeve, and the mounting convex block is arranged to be matched with the mounting groove, so that the rod sleeve is detachably connected with the antenna main body; the connection step of the rod sleeve and the antenna main body is simplified, and the detection efficiency of the antenna main body is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wireless communication, and in particular relates to a rubber stick antenna. Background Art

[0002] Antennas come in a variety of shapes, each with its own specific function and application. The following are some common antenna shapes, such as whip antennas, symmetrical antennas, cage antennas, V-shaped antennas, and diamond antennas. Each antenna shape is designed to optimize its performance in a specific application, including signal coverage, directivity, gain, and polarization characteristics. As technology advances, antenna design continues to evolve to meet the demands of modern communication systems.

[0003] A whip antenna is a vertical rod antenna commonly used in small communication devices, walkie-talkies, and car radios. Whip antennas typically do not require a ground wire, but instead use a ground grid. Sometimes, to increase the effective height, small radial blades are added to the top or an inductor is added to the terminal. The high gain, good directivity, and stable performance of the whip antenna enable effective wireless communication.

[0004] In the prior art, a common rod antenna is provided with an integrated rubber sleeve on the outside to protect the rod antenna body. However, when the electrical performance of the antenna body needs to be tested, the rod antenna body and the rubber sleeve need to be separated. However, the integrated rubber stick antenna or the antenna connected to the antenna body with adhesive has cumbersome testing steps and low testing efficiency. Utility Model Content

[0005] The purpose of the embodiments of the present utility model is to provide a rubber stick antenna, which aims to solve the problem that when the electrical performance of the antenna body needs to be tested, the rod-shaped antenna body and the rubber sleeve need to be separated. However, the integrated rubber stick antenna or the antenna connected to the antenna body with adhesive has cumbersome testing steps and low testing efficiency.

[0006] The embodiment of the present utility model is implemented as follows: a rubber stick antenna, the rubber stick antenna comprising:

[0007] The antenna body is provided with a multi-stage rod and a connector. The multi-stage rod is mounted on the connector. The connector is rotatably connected to the connector. The connector is provided with a mounting groove for connecting to the rod sleeve.

[0008] Connectors, which are used to connect with equipment;

[0009] The rod sleeve is sleeved on the antenna body, and a mounting protrusion is provided at the opening of the rod sleeve. The mounting protrusion cooperates with the mounting groove to connect the connector to the rod sleeve. The connector and the rod sleeve are detachably connected.

[0010] Preferably, the multi-stage rod is provided with multiple sections of rod-shaped vibrators with different outer diameters, and the multiple sections of rod-shaped vibrators are arranged coaxially. The multi-stage rod is a hollow structure, and a fixing hole for installing a connecting wire core is provided at the top of the multi-stage rod, and the wire core is a bent structure.

[0011] Preferably, a positioning block for positioning a connecting wire is provided inside the rod-shaped oscillator, and the connecting wire is connected to a connector to facilitate electrical connection between the rubber stick antenna and the device.

[0012] Preferably, the multi-stage rod is made of aluminum.

[0013] Preferably, the connecting head is provided with a first connecting part and a second connecting part, the first connecting part is cylindrical, the first connecting part is used to be sleeved with the multi-stage rod, the mounting groove is provided on the outer wall surface of the first connecting part, the second connecting part is hollow and the inner diameter is larger than the inner diameter of the first connecting part, the second connecting part is provided with a C-shaped groove, and the two opposite inner side surfaces of the C-shaped groove are respectively provided with first mounting holes, and the first mounting hole is used to connect with the connecting piece.

[0014] Preferably, the connecting member is provided with a first mounting portion and a second mounting portion, the first mounting portion is in the shape of a rectangular cylinder, the center position of the first mounting portion is used to position the multi-stage rod, and first connecting protrusions are respectively provided on the two opposite sides of the first mounting portion, and the first connecting protrusions are embedded in the first mounting hole to enable the connecting head to be rotatably connected to the connecting member, and the second mounting portion is used for plugging and unplugging connection with the device.

[0015] Preferably, the rod sleeve is a semi-closed hollow column, the rod sleeve is made of rubber material, the inner wall surface of the rod sleeve is set as multiple installation areas with different inner diameters, the installation area is used to install multi-stage rods, and the installation protrusion is located on the inner wall surface of the opening of the rod sleeve.

[0016] Preferably, the positioning block is cylindrical, and the inner wall of the positioning block is hexagonal.

[0017] An embodiment of the present invention provides a rubber stick antenna. The present invention provides an antenna main body, installs a multi-stage rod on a connecting head, rotatably connects the connecting head to the connecting piece and connects it to the rod sleeve using an installation groove, and electrically connects the rubber stick antenna to the device through the connecting piece and the device to transmit signals or data to the device. A mounting protrusion is provided to cooperate with the mounting groove so that the rod sleeve and the antenna main body are detachably connected, which simplifies the connection steps of the rod sleeve and the antenna main body and improves the detection efficiency of the antenna main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional structural diagram of a rubber stick antenna provided in an embodiment of the present utility model;

[0019] Figure 2A schematic diagram of the structure of a rubber stick antenna connector after rotation provided by an embodiment of the utility model;

[0020] Figure 3 A cross-sectional view of a rubber stick antenna provided in an embodiment of the present utility model;

[0021] Figure 4 This is a structural schematic diagram of an antenna body and a connecting piece in a rubber stick antenna provided by an embodiment of the present utility model.

[0022] In the accompanying drawings: 1. Antenna body; 11. Multi-stage rod; 111. Wire core; 112. Connecting wire; 113. Positioning block; 12. Connector; 2. Rod sleeve; 3. Connector. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0024] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0025] like Figure 1-4 The figure shows a structure diagram of a rubber stick antenna provided by an embodiment of the present invention, comprising: an antenna body 1, the antenna body 1 being provided with a multi-stage rod 11 and a connector 12, the multi-stage rod 11 being mounted on the connector 12, the connector 12 being rotatably connected to the connector 3, the connector 12 being provided with a mounting groove, the mounting groove being used to connect to the rod sleeve 2;

[0026] Connector 3, which is used to connect to the device;

[0027] The rod sleeve 2 is sleeved on the antenna body 1. A mounting protrusion is provided at the opening of the rod sleeve 2. The mounting protrusion cooperates with the mounting groove to connect the connector 12 to the rod sleeve 2. The connector 12 and the rod sleeve 2 are detachably connected.

[0028] In the embodiment of the present utility model, preferably, the rubber stick antenna is mainly composed of an antenna body 1, a connecting piece 3 and a rod sleeve 2, wherein the antenna body 1 can be composed of a multi-stage rod 11 and a connecting head 12, the multi-stage rod 11 is installed on the connecting head 12, and the connecting head 12 is rotatably connected to the connecting piece 3, and the antenna body 1 is installed on the equipment using the connecting piece 3, and the rotating connection provided is convenient for adjusting the position of the antenna body 1 according to the requirements of the equipment, and a rod sleeve 2 connected to the rod sleeve 2 is provided on the connecting head 12, and a positioning block 113 is provided inside the rod sleeve 2 to facilitate positioning of the multi-stage rod 11, so that the rod sleeve 2 protects the multi-stage rod 11 and prevents the multi-stage rod 11 from being squeezed, and the rod sleeve 2 also cooperates with the mounting groove of the connecting head 12 through the mounting protrusion, which can be a snap-on or threaded connection, and the rod sleeve 2 and the connecting head 12 are detachably connected, which facilitates the disassembly and assembly of the rod sleeve 2 and the antenna body 1, and facilitates the operator to detect the antenna body 1, without the need for adhesive connection, simplifying the operating steps, and the easy disassembly simplifies the operator's detection steps of the antenna body 1, thereby improving efficiency.

[0029] In an example of the present invention, the present invention provides an antenna body 1, installs a multi-stage rod 11 on a connecting head 12, rotates the connecting head 12 and connects it to the rod sleeve 2 via a mounting groove, and electrically connects the rubber stick antenna to the device through the connecting member 3 to transmit signals or data to the device, and provides a mounting protrusion that cooperates with the mounting groove so that the rod sleeve 2 and the antenna body 1 are detachably connected, thereby simplifying the connection steps between the rod sleeve 2 and the antenna body 1 and improving the detection efficiency of the antenna body 1.

[0030] like Figure 1-4 As shown, as a preferred embodiment of the present invention, the multi-stage rod 11 is provided with multiple sections of rod-shaped vibrators with different outer diameters, and the multiple sections of rod-shaped vibrators are arranged coaxially. The multi-stage rod 11 is a hollow structure, and the multi-stage rod 11 is provided with a fixing hole at the top end for installing the connecting wire 112 core 111, and the core 111 is a bent structure.

[0031] In an embodiment of the present utility model, preferably, the multi-stage rod 11 can be composed of three sections of cylindrical vibrators with different outer diameters, and form a coaxial stepped shape. The end of the section with the smallest outer diameter is provided with a wire core 111, and the section with the largest outer diameter is sleeved on the connector 12. The wire core 111 is a bent structure and is connected to the insulating rod sleeve 2, or is installed and fixed on a structure of insulating material. The wire core 111 can be crimped at the end of the wire core 111 through the positioning block 113 inside the rod sleeve 2 so that the wire core 111 is fixed on the insulated outer skin of the connecting wire 112.

[0032] like Figure 1-4As shown, as a preferred embodiment of the present invention, a positioning block 113 for positioning the connecting wire 112 is provided inside the rod-shaped oscillator, and the connecting wire 112 is connected to the connecting member 3 to facilitate electrical connection between the rubber stick antenna and the device.

[0033] In an embodiment of the present utility model, preferably, the core 111 of the connecting wire 112 installed inside the multi-polar pole 11 is fixed at the top end of the multi-polar pole 11, so as to control the movement of the wiring harness to affect the signal transmission of the electrical connection. A positioning block 113 is provided inside the multi-polar pole 11 to locate the installation position of the connecting wire 112, and one end of the connecting wire 112 exposes the core 111 and is installed at the end of the multi-polar pole 11, and the other end is installed on the connector 3 to facilitate electrical connection with the device to realize signal transmission.

[0034] like Figure 1-4 As shown, as a preferred embodiment of the present invention, the multi-stage rod 11 is made of aluminum.

[0035] In the embodiment of the present invention, preferably, the multi-stage rod 11 can be made of aluminum, which is lightweight and high in strength, has good thermal conductivity and electrical conductivity, and can provide efficient electrical signal transmission.

[0036] like Figure 1-4 As shown, as a preferred embodiment of the present invention, the connecting head 12 is provided with a first connecting part and a second connecting part, the first connecting part is cylindrical, the first connecting part is used to be sleeved with the multi-stage rod 11, the mounting groove is provided on the outer wall surface of the first connecting part, the second connecting part is hollow and the inner diameter is larger than the inner diameter of the first connecting part, the second connecting part is provided with a C-shaped groove, and the two opposite inner side surfaces of the C-shaped groove are respectively provided with first mounting holes, and the first mounting hole is used to connect with the connecting member 3.

[0037] In an embodiment of the present utility model, preferably, the connecting head 12 is mainly composed of a cylindrical first connecting part and a second connecting part, the first connecting part and the second connecting part are connected, the first connecting part is connected to a section with a larger outer diameter of the multi-stage rod 11, and an annular mounting groove is provided on the outer wall surface of the first connecting part to facilitate cooperation with the mounting protrusion so that the rod sleeve 2 and the antenna body 1 are completely connected, and a C-shaped groove is provided on the second connecting part to facilitate the first mounting hole on the C-shaped groove to be rotatably connected to the connecting member 3.

[0038] like Figure 1-4 As shown, as a preferred embodiment of the present invention, the connecting member 3 is provided with a first mounting portion and a second mounting portion, the first mounting portion is a rectangular cylinder, the center position of the first mounting portion is used to position the multi-stage rod 11, and first connecting protrusions are respectively provided on the two opposite sides of the first mounting portion, the first connecting protrusions are embedded in the first mounting hole so that the connecting head 12 is rotatably connected to the connecting member 3, and the second mounting portion is used for plugging and unplugging with the device.

[0039] In an embodiment of the present utility model, preferably, the connector 3 is mainly composed of a rectangular cylindrical first mounting part and a cylindrical second mounting part. The first mounting part is located at the center position of the end face of the second mounting part and the through hole at the center position of the first mounting part is used to position the connecting wire 112 of the multi-stage rod 11 to facilitate the installation of the connecting wire 112 to the connector 3 so that it is electrically connected to the device. The two first connecting protrusions arranged on the outer side of the first mounting part are respectively matched with the first mounting holes to facilitate the rotational connection between the connector 3 and the connector 12 so that the antenna body 1 can be rotated 0-90 degrees around the first connecting protrusion. When the second mounting part is plugged in and unplugged from the device, the position and orientation of the rubber stick antenna during installation can be adjusted by rotating the antenna body 1.

[0040] like Figure 1-4 As shown, as a preferred embodiment of the present invention, the rod sleeve 2 is a semi-closed hollow column, the rod sleeve 2 is made of rubber material, and the inner wall surface of the rod sleeve 2 is set as multiple installation areas with different inner diameters. The installation area is used to install the multi-stage rod 11, and the installation protrusion is located on the inner wall surface of the opening of the rod sleeve 2.

[0041] In an embodiment of the utility model, preferably, the rod sleeve 2 can be a semi-enclosed hollow cylinder made of rubber material. Inside the rod sleeve 2, multiple installation areas with different inner diameters can be set according to the outer diameter and length of the multi-stage rod 11 to facilitate the positioning of the antenna body 1. An annular mounting protrusion can be set on the inner wall surface of the opening to cooperate with the mounting groove on the connecting head 12 so that the rod sleeve 2 is completely connected to the connecting head 12.

[0042] like Figure 1-4 As shown in FIG. 1 , as a preferred embodiment of the present invention, the positioning block 113 is cylindrical, and the inner wall of the positioning block 113 is hexagonal.

[0043] In an embodiment of the present invention, preferably, a positioning block 113 with a cylindrical outer shape is sleeved on the inner wall surface of the multi-stage rod 11, and the inner wall surface of the positioning block 113 is set to be hexagonal, providing multiple planes to facilitate fixing the connecting wire 112, and the multiple planes can be evenly stressed on the connecting wire 112 to improve the connection stability and good electrical performance.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A rubber stick antenna, characterized in that: The rubber stick antenna comprises: The antenna body is provided with a multi-stage rod and a connector. The multi-stage rod is mounted on the connector. The connector is rotatably connected to the connector. The connector is provided with a mounting groove for connecting to the rod sleeve. Connectors, which are used to connect with equipment; The rod sleeve is sleeved on the antenna body, and a mounting protrusion is provided at the opening of the rod sleeve. The mounting protrusion cooperates with the mounting groove to connect the connector to the rod sleeve. The connector and the rod sleeve are detachably connected.

2. The rubber stick antenna according to claim 1, characterized in that: The multi-stage rod is provided with multiple sections of rod-shaped vibrators with different outer diameters, and the multiple sections of rod-shaped vibrators are arranged coaxially. The multi-stage rod is a hollow structure, and a fixing hole for installing a connecting wire core is provided at the top of the multi-stage rod, and the wire core is a bent structure.

3. The rubber stick antenna according to claim 2, characterized in that: A positioning block for positioning a connecting wire is provided inside the rod-shaped oscillator, and the connecting wire is connected to the connector so as to facilitate electrical connection between the rubber stick antenna and the device.

4. The rubber stick antenna according to claim 3, characterized in that: The multi-stage rod is made of aluminum.

5. The rubber stick antenna according to claim 1, characterized in that: The connecting head is provided with a first connecting part and a second connecting part, the first connecting part is cylindrical, and the first connecting part is used to be sleeved with the multi-stage rod, the mounting groove is provided on the outer wall surface of the first connecting part, the second connecting part is hollow and the inner diameter is larger than the inner diameter of the first connecting part, the second connecting part is provided with a C-shaped groove, and the two opposite inner side surfaces of the C-shaped groove are respectively provided with first mounting holes, and the first mounting hole is used to connect with the connecting piece.

6. The rubber stick antenna according to claim 5, characterized in that: The connecting member is provided with a first mounting portion and a second mounting portion, the first mounting portion is in the shape of a rectangular cylinder, the center position of the first mounting portion is used to position the multi-stage rod, and first connecting protrusions are respectively provided on the two opposite sides of the first mounting portion, and the first connecting protrusions are embedded in the first mounting hole so that the connecting head is rotatably connected to the connecting member, and the second mounting portion is used for plugging and unplugging with the device.

7. The rubber stick antenna according to claim 1, characterized in that: The rod sleeve is a semi-closed hollow column and is made of rubber. The inner wall of the rod sleeve is set as multiple installation areas with different inner diameters. The installation areas are used to install multi-stage rods, and the installation protrusions are located on the inner wall of the opening of the rod sleeve.

8. The rubber stick antenna according to claim 7, characterized in that: The positioning block is cylindrical, and the inner wall of the positioning block is hexagonal.

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