A 2.4G and 5.8G rod antenna
By combining inlay and plug-in design, the problems of large size and high cost of traditional rod antennas are solved, realizing the miniaturization and low-cost connection of 2.4GHz and 5.8GHz rod antennas, improving signal stability and equipment performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GAOKE ANT
- Filing Date
- 2025-11-04
- Publication Date
- 2026-07-10
Smart Images

Figure CN224481206U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to antennas, specifically a 2.4G and 5.8G rod antenna. Background Technology
[0002] Currently, the wireless communication market is facing a rapid increase in demand for high bandwidth, high throughput, high-speed transmission, and high-density access. Traditional single-band network equipment can no longer meet users' high standards for data throughput and connection stability. Against this backdrop, multi-antenna, multi-band technology that follows advanced communication protocols such as 802.11ac has become the mainstream solution, effectively improving system capacity and communication efficiency by simultaneously utilizing multiple frequency bands such as 2.4GHz and 5.8GHz for data transmission.
[0003] However, the application of multi-band technology has also brought new challenges. To achieve dual-band coverage of 2.4GHz and 5.8GHz, traditional rod antennas often require the design of independent antenna elements for different frequency bands or the use of complex structures, which directly results in a large antenna size. In addition, to ensure the isolation between antenna elements and avoid signal interference, the antenna layout must reserve sufficient space, which in turn makes the overall size of network equipment using multiple antennas larger and the material and manufacturing costs higher. Utility Model Content
[0004] The purpose of this invention is to provide a 2.4G and 5.8G rod antenna to address the aforementioned shortcomings in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a 2.4G and 5.8G rod antenna, comprising:
[0006] A lead connector has a slot plate that is flush with the side edge fixedly provided on one end face. A connecting part is fixedly connected to the end of the slot plate, and a signal board is fixedly connected to the end of the connecting part.
[0007] The socket is fixed by insertion to the port of the lead wire holder facing the slot plate;
[0008] The contact copper core includes a C-shaped part and a flexible wire that is led in through a hole in the lead frame. The exposed copper wire of the flexible wire is a spherical wrapping part located inside the port of the C-shaped part, and then the C-shaped part is inserted into the insertion interface on the sleeve for fixation.
[0009] Preferably, the sleeve includes a frustum-shaped inlaid ring portion and a rectangular portion, and the flexible wire passes through the central hole at the center of the two portions in sequence.
[0010] The frustum-shaped inlaid ring is inserted into the port on one side of the groove plate, and then the rectangular part is fixed by a clamp by symmetrically fixed folding plates on the groove plate against the two adjacent side walls.
[0011] Preferably, the insertion interface is located at the end of the rectangular portion, and a limiting groove is provided at the port of the rectangular portion;
[0012] The C-shaped part has protrusions fixedly installed on its side, located at the apex of the arc, for embedding into the limiting groove.
[0013] Preferably, the slot plate includes a narrow body portion corresponding to the inserted contact copper core;
[0014] The narrow body is symmetrically provided with clamping plates on both sides, and the side of the C-shaped part is fixedly connected with a rectangular extension part that is opposite to the opening direction of the C-shaped part;
[0015] The clamping plates distributed on both sides clamp the rectangular extension.
[0016] Preferably, the number of clamping plates on one side is not less than two.
[0017] Preferably, the narrow body portion is located between the groove plate and the connecting portion.
[0018] Preferably, a long rectangular fixing plate that is flush with the side and fits against the groove plate is fixedly installed on the end face of the rectangular portion;
[0019] The rectangular extension portion is in contact with the long rectangular fixing plate and is clamped by the clamping plates distributed on both sides.
[0020] Preferably, the sidewalls of the lead seat are symmetrically provided with J-shaped clamps;
[0021] It also includes a first housing, the lead wire socket is inserted into a circular hole on the first housing, and the J-shaped clamp is inserted into a sliding rail provided inside the first housing.
[0022] Preferably, a second housing is also included, and the ports of the first housing and the second housing are connected.
[0023] Preferably, the lead socket is a polyethylene plastic part.
[0024] Preferably, the sleeve, the contact copper core, the slot plate, the connecting part, and the signal board are metal parts.
[0025] In the above technical solution, the 2.4G and 5.8G rod antenna provided by this utility model has the following beneficial effects: It adopts a combination of inlay and plug-in design to achieve reliable connection between the flexible conductor and the signal board. Specifically, the flexible conductor passes sequentially through the lead seat and the sleeve, and its exposed copper core is rolled into a ball and then constrained in the C-shaped part. The three are connected by plugging to form a stable electrical interface. This solderless connection method has a simple structure, is easy to assemble and disassemble, and greatly simplifies subsequent maintenance operations. Attached Figure Description
[0026] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0027] Figure 1 An exploded structural diagram of the lead socket, sleeve, and contact copper core provided in the embodiment of this utility model;
[0028] Figure 2 This is a schematic diagram of the lead socket provided in an embodiment of the present utility model;
[0029] Figure 3 A schematic diagram of the structure of the first outer shell, the second outer shell, and the lead frame provided in this embodiment of the utility model;
[0030] Figure 4 A schematic diagram of the structure of the second outer shell provided in an embodiment of this utility model.
[0031] Explanation of reference numerals in the attached figures:
[0032] 1. Lead wire holder; 11. Slot plate; 12. Connecting part; 13. Narrow body part; 131. Clamping plate; 14. J-type clamping part; 2. Signal board; 3. Sleeve; 31. Frustum-shaped inlaid ring part; 32. Rectangular part; 321. Limiting groove; 33. Long rectangular fixing plate; 4. Contact copper core part; 41. C-shaped part; 42. Protrusion part; 43. Rectangular extension part; 5. Folding plate; 6. Second outer shell; 7. First outer shell. Detailed Implementation
[0033] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0034] Please see Figure 1-4 This utility model provides a technical solution: a 2.4G and 5.8G rod antenna, including the following embodiments:
[0035] Example 1
[0036] See Figure 1 The antenna mainly includes a lead frame 1, a signal board 2, a sleeve 3, and a contact copper core 4. A slot plate 11 is fixedly provided at one end of the lead frame 1, and the end of the slot plate 11 is fixedly connected to the signal board 2 through a connecting part 12.
[0037] The contact copper core component 4 includes a C-shaped portion 41. A flexible wire passes through a hole in the lead-in socket 1, and the exposed copper wire at its end is twisted into a ball shape to form a spherical surround. This spherical surround is placed inside the port of the C-shaped portion 41 of the contact copper core component 4, and then the contact copper core component 4, together with the internal wire, is inserted into the insertion interface on the sleeve 3. Finally, the sleeve 3 is plugged into and fixed to the port of the lead-in socket 1 facing the slot plate 11.
[0038] This structure, through a combination of inlay and plug-in design, achieves a reliable electrical connection between the flexible wire and signal board 2 without soldering. This method is simple in structure, easy to assemble and disassemble, and greatly facilitates subsequent maintenance.
[0039] Example 2
[0040] This embodiment further optimizes the fixing method of the sleeve 3 based on Embodiment 1. See also Figure 2 The sleeve 3 is integrally formed by a frustum-shaped inlaid ring portion 31 and a rectangular portion 32, with the flexible wire passing through the through hole at the center of the two in sequence.
[0041] During installation, the frustum-shaped inlaid ring 31 of the sleeve 3 is first inserted into the slot plate 11 port of the lead seat 1 to achieve initial positioning and fastening. Then, the two symmetrically fixed folding plates 5 on the slot plate 11 are bent inward so that they fit tightly against the two adjacent side walls of the rectangular part 32 of the sleeve 3, forming a clamp-like fixation. This double fixing mechanism significantly enhances the mechanical strength and stability of the connection point.
[0042] Example 3
[0043] This embodiment, based on Embodiment 2, refines the mating structure between the copper core component 4 and the slot plate 11 at the connection point to improve connection accuracy and error prevention capabilities. See also... Figure 3 A limiting groove 321 is formed at the port of the rectangular portion 32 of the socket 3. Correspondingly, a protrusion 42 is fixedly installed on the outer side of the arc apex of the C-shaped portion 41 of the contact copper core 4. When the contact copper core 4 is inserted into the plug interface 31, the protrusion 42 will be embedded in the limiting groove 321, which plays a role in preventing misinsertion and circumferential positioning, ensuring that the opening direction of the C-shaped portion 41 is always correct.
[0044] Meanwhile, the slot plate 11 includes a narrow body portion 13 corresponding to the contact copper core component 4. A pair of clamping plates 131 are symmetrically arranged on both sides of the narrow body portion 13. A rectangular extension portion 43 is fixedly connected to the side of the contact copper core component 4, and its extension direction is opposite to the opening direction of the C-shaped portion 41. When the assembly is in place, the clamping plates 131 on both sides will effectively clamp and fix the rectangular extension portion 43, further preventing the contact copper core component 4 from loosening. Preferably, two or more clamping plates 131 can be provided on each side to provide a more uniform clamping force.
[0045] Example 4
[0046] This embodiment, based on the foregoing embodiments, describes the overall housing packaging structure of the antenna and additional optimized features. See also... Figure 4 The lead connector 1 has J-shaped clamps 14 symmetrically arranged on its side wall. During assembly, the lead connector 1 is inserted into the round hole of the first housing 7, and the J-shaped clamps 14 are aligned and slid into the preset insertion rail inside the first housing 7 to achieve quick snap-fit installation. Subsequently, the second housing 6 is inserted into the port of the first housing 7 to form a complete protective housing for the antenna.
[0047] Furthermore, as a preferred connection method, a long rectangular fixing plate 33 can be fixedly installed on the end face of the rectangular portion 32 of the sleeve 3. The side of the fixing plate 33 is flush with the side of the sleeve 3 and fits against the groove plate 11. At this time, the rectangular extension portion 43 of the contact copper core 4 fits against the long rectangular fixing plate 33 and is clamped together by the same pair of clamping plates 131, making the connection structure more stable and compact.
[0048] Regarding the materials, the lead connector 1 is preferably made of polyethylene plastic to provide good insulation and machinability. The sleeve 3, the contact copper core 4, the slot plate 11, the connecting part 12, and the signal board 2 are all made of metal to ensure excellent conductivity and structural strength.
[0049] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A 2.4G and 5.8G rod antenna, characterized in that, include: The lead frame (1) has a slot plate (11) that is flush with the side edge fixedly provided on one end face. The end of the slot plate (11) is fixedly connected to a connecting part (12), and the end of the connecting part (12) is fixedly connected to a signal board (2). The socket (3) is plugged into and fixed to the port of the lead wire seat (1) facing the slot plate (11); The contact copper core component (4) includes a C-shaped part (41) and a flexible wire that is led in through a hole opened on the lead seat (1). The exposed copper wire of the flexible wire is a ball-shaped circumferential part and is located inside the port of the C-shaped part (41). Then, the C-shaped part (41) is inserted into the insertion interface opened on the sleeve (3) for fixation.
2. The 2.4G and 5.8G rod antenna according to claim 1, characterized in that, The sleeve (3) includes a frustum-shaped inlaid ring portion (31) and a rectangular portion (32), and the flexible wire passes through the central hole at the center of the two portions in sequence; The frustum-shaped inlaid ring (31) is inserted into the port on one side of the groove plate (11), and then the folding plate (5) symmetrically fixed on the groove plate (11) is used to clamp and fix the two adjacent side walls of the rectangular part (32).
3. A 2.4G and 5.8G rod antenna according to claim 2, characterized in that, The insertion interface is located at the end of the rectangular part (32), and a limiting groove (321) is provided at the port of the rectangular part (32). The C-shaped part (41) has a protrusion (42) fixedly installed on its side, which is located at the top of the arc and is used to be embedded in the limiting groove (321).
4. A 2.4G and 5.8G rod antenna according to claim 2, characterized in that, The slot plate (11) includes a narrow body (13) corresponding to the inserted contact copper core (4). The narrow body (13) is symmetrically provided with clamping plates (131) on both sides, and the side of the C-shaped part (41) is fixedly connected with a rectangular extension part (43) opposite to the opening direction of the C-shaped part (41). The clamping plates (131) distributed on both sides clamp the rectangular extension (43).
5. A 2.4G and 5.8G rod antenna according to claim 4, characterized in that, The number of clamping plates (131) on one side is not less than two.
6. A 2.4G and 5.8G rod antenna according to claim 4, characterized in that, The narrow body portion (13) is located between the groove plate (11) and the connecting portion (12).
7. A 2.4G and 5.8G rod antenna according to claim 4, characterized in that, The end face of the rectangular part (32) is fixedly mounted with a long rectangular fixing plate (33) that is flush with the side and fits against the groove plate (11). The rectangular extension (43) is in contact with the long rectangular fixing plate (33) and is clamped by the clamping plates (131) distributed on both sides.
8. A 2.4G and 5.8G rod antenna according to claim 1, characterized in that, The lead seat (1) is symmetrically provided with J-shaped clamps (14) on its side wall. It also includes a first housing (7), the lead wire seat (1) is inserted into a round hole opened on the first housing (7), and the J-type clamp (14) is inserted into a sliding rail provided inside the first housing (7); It also includes a second housing (6), and the ports of the first housing (7) and the second housing (6) are plugged in.
9. A 2.4G and 5.8G rod antenna according to claim 1, characterized in that, The lead connector (1) is a polyethylene plastic part.
10. A 2.4G and 5.8G rod antenna according to claim 1, characterized in that, The sleeve (3), the contact copper core (4), the slot plate (11), the connecting part (12) and the signal plate (2) are metal parts.