Antenna buckle structure and electronic device

Abstract

The utility model discloses an antenna buckle structure and electronic equipment relate to antenna assembly technical field, wherein, antenna buckle structure includes assembly panel, circuit board, antenna connecting wire and fire screen, the circuit board is located the assembly panel, the side of circuit board is equipped with antenna connecting female seat to the assembly panel, the antenna connecting wire has the connecting end, and the connecting end is inserted in the antenna connecting female seat, the fire screen cover is located the circuit board and is connected with the assembly panel, and the fire screen is formed with the reinforcing column to the side of circuit board, and the reinforcing column is butt jointed with the connecting end.

Description

Technical Field

[0001] This utility model relates to the field of antenna assembly technology, and in particular to an antenna clip structure and electronic equipment. Background Technology

[0002] In the electronics manufacturing industry, antennas are key components of wireless communication, and the stability of their connection and fixation directly affects the communication quality and reliability of the equipment. Traditional antenna fasteners often combine an antenna connector and antenna connector terminals, supplemented by hot melt adhesive. Specifically, an antenna connector is soldered onto a circuit board, the antenna connector terminals are inserted into the connector, and hot melt adhesive is applied to the terminals to enhance the fixation.

[0003] However, after prolonged use, hot melt adhesive is prone to weakening due to factors such as changes in ambient temperature and material aging, which can lead to loose antenna connections and affect communication quality. Furthermore, using hot melt adhesive for fixing requires an additional gluing process, which increases the complexity and cost of the production process. Utility Model Content

[0004] The main purpose of this invention is to propose an antenna clip structure and electronic device, which aims to improve the stability of antenna installation and the convenience of disassembly and assembly, effectively reduce signal transmission problems caused by loosening during use, and improve the overall reliability and maintenance efficiency of electronic device.

[0005] To achieve the above objectives, the antenna clip structure proposed in this utility model includes: Assembly plate; A circuit board is disposed on the assembly plate, and an antenna connection socket is provided on the side of the circuit board facing away from the assembly plate; Antenna connection cable, the antenna connection cable having a connection end, the connection end being inserted into the antenna connection socket; and A fireproof cover is provided on the circuit board and connected to the assembly plate. A reinforcing post is formed on the side of the fireproof cover facing the circuit board, and the reinforcing post abuts against the connecting end.

[0006] This invention also proposes an electronic device including the aforementioned antenna clip structure. Attached Figure Description

[0007] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0008] Figure 1 A schematic diagram of an embodiment of the antenna clip structure provided by this utility model; Figure 2 for Figure 1 Enlarged view of section A in the middle; Figure 3 An exploded structural diagram of an embodiment of the antenna clip structure provided by this utility model; Figure 4 A cross-sectional view of an embodiment of the antenna clip structure provided by this utility model.

[0009] Explanation of icon numbers: 100. Antenna buckle structure; 1. Assembly plate; 11. Mating part; 2. Circuit board; 21. Antenna connecting female; 3. Antenna connecting wire; 31. Connecting end; 4. Fireproof cover; 41. Reinforcing column; 42. Positioning part; 43. Cover body; 44. Connecting base plate; 45. Mounting cavity; 46. Protrusion; 461. Receiving groove; 462. Mounting hole; 47. Through hole.

[0010] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0012] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0013] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0014] This utility model proposes an antenna buckle structure 100.

[0015] Please see Figure 1 and Figure 2 In one embodiment of this utility model, the antenna buckle structure 100 includes an assembly plate 1, a circuit board 2, an antenna connecting line 3, and a fireproof cover 4. The circuit board 2 is disposed on the assembly plate 1, and an antenna connecting female 21 is provided on the side of the circuit board 2 facing away from the assembly plate 1. The antenna connecting line 3 has a connecting end 31, which is inserted into the antenna connecting female 21. The fireproof cover 4 is disposed on the circuit board 2 and connected to the assembly plate 1. A reinforcing post 41 is formed on the side of the fireproof cover 4 facing the circuit board 2, and the reinforcing post 41 abuts against the connecting end 31.

[0016] In this technical solution, circuit board 2 is placed on assembly plate 1, and the connecting end 31 of antenna connecting line 3 is inserted into antenna connecting socket 21 on circuit board 2 to complete the electrical connection between antenna connecting line 3 and circuit board 2. Then, fireproof cover 4 is connected to assembly plate 1. While fireproof cover 4 is connected to assembly plate 1, reinforcing post 41 presses the connecting end 31 of antenna connecting line 3 to ensure the connection between antenna connecting line 3 and circuit board 2 is stable and reliable, thus completing the assembly of antenna buckle structure 100. The mechanical compression design of reinforcing post 41 replaces the adhesive fixing of hot melt adhesive, fundamentally eliminating the problem of connection loosening caused by hot melt adhesive aging, and significantly improving the long-term stability of antenna connection. After eliminating the glue application process, the reinforcement connection between connecting end 31 and circuit board 2 can be completed during the assembly process of antenna port structure, making the production process simpler, reducing equipment investment and manual operation, and reducing the defect rate caused by improper glue control. There is no need to deal with cured glue when disassembling the structure, improving maintenance efficiency, and the component reuse rate is higher, extending the product life cycle.

[0017] Specifically, the assembly plate 1 serves as the mounting reference for the entire antenna buckle structure 100. The assembly plate 1 provides mechanical support and positioning functions, and its role is to ensure the accurate assembly of the circuit board 2 and other components, so as to avoid unstable antenna connection due to positional deviation.

[0018] Circuit board 2 is fixed to one side of assembly plate 1, and antenna connector 21 is soldered onto it. As a carrier of signal transmission, circuit board 2 needs to ensure the reliability of electrical connection with antenna connector 21. In the traditional way, the connection between circuit board 2 and the connector relies on hot melt adhesive for fixation, but there is a risk of aging. In this embodiment, circuit board 2 is fixed only through structural cooperation, which simplifies the process.

[0019] The antenna connection line 3 has a connection end 31, which is inserted into the antenna connection socket 21 to form an electrical connection path. The stability of the connection end 31 directly affects the signal transmission quality. In the traditional way, the connection end 31 is fixed by hot melt glue, but it is easy to loosen after long-term use. In this embodiment, the connection end 31 is directly pressed and fixed by the reinforcing column 41 of the fireproof cover 4, without the need for glue.

[0020] The fireproof cover 4 is connected to the mounting plate 1, and a reinforcing post 41 is formed on the side facing the circuit board 2. The fireproof cover 4 can prevent external objects or flames from directly contacting the antenna connection area, thus improving safety. At the same time, the reinforcing post 41 presses the connection end 31 of the antenna connection line 3, making it in close contact with the socket and preventing loosening. The design of the reinforcing post 41 replaces the adhesive fixation of hot melt adhesive, solving the problem of unstable connection caused by the aging of hot melt adhesive.

[0021] To ensure a precise connection between the fireproof cover 4 and the mounting plate 1, please refer to... Figure 3 and Figure 4In one embodiment, the fireproof cover 4 has a positioning part 42, and the assembly plate 1 has a mating part 11. The positioning part 42 and the mating part 11 are inserted into each other. The positioning part 42 may be in the form of a protruding positioning post, positioning pin, or positioning buckle, etc. During the installation of the fireproof cover 4, the positioning part 42 first contacts the mating part 11 of the assembly plate 1 to guide the fireproof cover 4 to move along a preset path and avoid assembly deviation. By inserting with the mating part 11, the positioning part 42 restricts the horizontal movement of the fireproof cover 4, ensuring that the relative position of the fireproof cover 4 with the circuit board 2 and the antenna connection line 3 is fixed, preventing the fireproof cover 4 from shifting due to vibration or external force, thereby affecting the pressing effect of the reinforcing post 41 on the antenna connection end 31. A mating part 11 is formed on the assembly plate 1 at the position corresponding to the positioning part 42. The mating part 11 can be in the form of a groove, hole, or slot. The mating part 11 and the positioning part 42 are complementary in shape, ensuring that they can be tightly inserted to form a stable mechanical connection. Through the insertion and mating, friction or clamping force is generated between the mating part 11 and the positioning part 42, which further enhances the connection strength between the fireproof cover 4 and the assembly plate 1 and prevents the fireproof cover 4 from falling off during equipment use. The insertion and mating does not require additional tools or complicated operations. Workers only need to align the positioning part 42 of the fireproof cover 4 with the mating part 11 of the assembly plate 1 and apply appropriate pressure to complete the assembly, which significantly improves production efficiency. The fireproof cover 4, through the precise insertion of the positioning part 42 and the mating part 11, ensures that the reinforcing column 41 always presses against the antenna connection end 31. Even if the equipment is subjected to vibration or impact, the fireproof cover 4 will not shift, thereby maintaining the long-term stability of the antenna connection and significantly reducing the risk of communication interruption or signal attenuation. The mechanical fixing method of the insertion and mating eliminates the hidden dangers of hot melt adhesive aging and falling off, allowing the antenna buckle structure 100 to work reliably in high temperature, high humidity or harsh environments, extending the service life of the product. After eliminating the hot melt adhesive, the cost of raw materials is reduced. At the same time, due to the simplification of the assembly process, labor costs and equipment investment are also reduced accordingly. Moreover, during maintenance, workers only need to remove the fireproof cover 4 by plugging and unplugging, without having to deal with the cured adhesive, thus improving maintenance efficiency. In addition, this design also facilitates the upgrading or replacement of the antenna module, improving the maintainability of the product.

[0022] Specifically, please refer to Figure 3 and Figure 4In one embodiment, the fireproof cover 4 has a positioning post, and the assembly plate 1 has a positioning groove. The positioning post is inserted into the positioning groove. The positioning part 42 includes the positioning post, and the mating part 11 includes the positioning groove. The positioning post is integrally formed with the fireproof cover 4, and its shape can be cylindrical, conical, or prismatic. The assembly plate 1 has a positioning groove corresponding to the position of the positioning post. Its shape is complementary to the positioning post. The opening design of the positioning groove ensures that the positioning post can be smoothly inserted. Its depth and width match the positioning post to form a stable insertion structure. During the installation of the fireproof cover 4, the positioning post is first inserted into the positioning groove of the assembly plate 1. Its guiding effect guides the fireproof cover 4 to move along a preset path, ensuring that the reinforcing post 41 is accurately aligned with the antenna connection end 31, avoiding displacement of the pressure position due to assembly deviation. The positioning post and the side wall of the positioning groove are tightly fitted to restrict the horizontal movement of the fireproof cover 4, preventing the fireproof cover 4 from shifting due to equipment vibration or external impact, thereby maintaining the continuous pressure effect of the reinforcing post 41 on the antenna connection end 31.

[0023] Please see Figure 3 and Figure 4 In one embodiment, the fireproof cover 4 includes a cover body 43 and a connecting base plate 44 connected together. The connecting base plate 44 has a positioning part 42. A mounting cavity 45 for placing the circuit board 2 is formed between the cover body 43 and the mounting plate 1. The cover body 43 has a reinforcing column 41. The cover body 43 is the main body of the fireproof cover 4. The top of the cover body has an integrally formed reinforcing column 41 for pressing the antenna connection end 31. The edge of the cover body 43 and the mounting plate 1 form a mounting cavity 45 for accommodating the circuit board 2. The cover body 43 covers the circuit board 2, isolating it from external high temperature, flame or mechanical impact, preventing the circuit board 2 from failing due to overheating or physical damage, and improving equipment safety. The mounting cavity 45 formed by the cover body 43 and the mounting plate 1 provides an independent space for the circuit board 2, avoiding interference between the circuit board 2 and other components, and facilitating heat dissipation design. The cover body 43 serves as the carrier of the reinforcing column 41. Its structural strength ensures that the reinforcing column 41 will not deform under force when pressing the antenna connection end 31, maintaining a long-term stable pressing effect. The connecting base plate 44 is connected to the cover 43, and a positioning part 42 is formed on its surface for insertion and engagement with the mating part 11 of the assembly plate 1. The connecting base plate 44 serves as an intermediate connecting member between the cover 43 and the assembly plate 1, fixing the cover 43 onto the assembly plate 1. At the same time, precise positioning is achieved through the positioning part 42. After the positioning part 42 of the connecting base plate 44 is inserted into the mating part 11 of the assembly plate 1, the cover 43 automatically aligns with the preset position without additional adjustment, significantly improving assembly efficiency. The insertion and engagement restricts the movement of the cover 43 in the horizontal and vertical directions, preventing the cover 43 from shifting due to equipment vibration or external force, thereby maintaining the continuous pressure of the reinforcing column 41 on the antenna connection end 31.

[0024] Please see Figure 3 and Figure 4In one embodiment, both the fireproof cover 4 and the mounting plate 1 have protrusions 46 on the side facing the circuit board 2, and the circuit board 2 is located between the two protrusions 46. The fireproof cover 4 has an integrally formed protrusion 46 on the side facing the circuit board 2 (inside the cover 43). The mounting plate 1 has a complementary protrusion 46 on the side facing the circuit board 2, corresponding to the position of the protrusion 46 of the fireproof cover 4. The shape matches the protrusion 46 of the fireproof cover 4. The protrusion 46 is directly pressed onto the surface of the circuit board 2, fixing the circuit board 2 through friction or slight deformation, preventing it from shifting due to vibration or impact. The protrusion 46 disperses the external impact force on the circuit board 2 to the overall structure of the fireproof cover 4, avoiding local stress concentration that could cause the circuit board 2 to deform or the solder joints to fall off, thus improving its impact resistance. The protrusion 46 of the mounting plate 1 and the protrusion 46 of the fireproof cover 4 clamp the circuit board 2 from both sides, forming an upper and lower clamping structure, which provides better fixation. The two protrusions 46 work together to restrict the movement of the circuit board 2 in the horizontal and vertical directions, so that the circuit board 2 can remain stable even if the equipment is subjected to high-frequency vibration.

[0025] In one embodiment, the fireproof cover 4 and the mounting plate 1 are detachably connected. The detachable connection between the fireproof cover 4 and the mounting plate 1 can be a snap-fit ​​connection structure, where an elastic snap is designed on the inner edge of the fireproof cover 4, and a corresponding slot is provided on the edge of the mounting plate 1. During installation, the snap is inserted into the slot to form a mechanical lock; during disassembly, pressing the release end of the snap allows separation. Alternatively, it can be a screw and threaded hole connection, where a through hole 47 is provided on the edge of the fireproof cover 4, and a threaded hole is pre-drilled on the corresponding position of the mounting plate 1. A screw is screwed through the through hole 47 into the threaded hole for fixation. Screw connections can withstand greater tensile and shear forces, making them suitable for scenarios requiring high reliability. They offer high fixing strength, and by selecting screws of different lengths or adding washers, manufacturing tolerances between the fireproof cover 4 and the mounting plate 1 can be compensated to ensure uniform clamping force. This embodiment does not limit the detachable connection method between the fireproof cover 4 and the mounting plate 1. The detachable connection shortens the assembly time and eliminates the need for destructive disassembly during maintenance, allowing the fireproof cover 4 to be reused and reducing waste generation. The detachable connection enables efficient fixing and flexible assembly and disassembly between the fireproof cover 4 and the mounting plate 1, further improving the scene adaptability of the antenna buckle structure 100.

[0026] Furthermore, in one embodiment, the antenna clip structure 100 includes fasteners that pass through the two protrusions 46 and the circuit board 2 to connect the fireproof cover 4 to the circuit board 2 and the mounting plate 1. The fasteners can be a bolt-nut combination or screws, with no limitation in this regard. Using a bolt-nut combination requires threaded holes in the protrusions 46 and the circuit board 2. The bolt-nut combination can withstand greater tensile and shear forces, making it suitable for scenarios requiring frequent disassembly and assembly, and can be used with spring washers to prevent loosening due to vibration. Using self-tapping screws improves assembly efficiency and eliminates the need for pre-drilled threaded holes, reducing processing costs. The fasteners, passing through the two protrusions 46 of the fireproof cover 4 and the circuit board 2, tightly connect the three together through their own mechanical force. They can withstand external forces such as vibration and impact generated during equipment operation, preventing loosening or separation between components and ensuring the strength and stability of the connection. During installation, the fasteners can serve a positioning function, ensuring that the fireproof cover 4, circuit board 2, and mounting plate 1 are accurately installed in predetermined positions, guaranteeing the relative positional accuracy between components, which is beneficial for the normal operation and performance of the equipment. Using fasteners for connections offers advantages such as reliable connections and easy disassembly. When the equipment needs maintenance or component replacement, simply loosening the fasteners allows for operation, greatly improving the maintainability of the equipment. Precise positioning ensures coordinated operation between internal components, reducing malfunctions and performance degradation caused by positional deviations, and improving the overall performance and reliability of the equipment.

[0027] Please see Figure 3 and Figure 4In one embodiment, each protrusion 46 has a receiving groove 461, and the bottom wall of each receiving groove 461 has a mounting hole 462. The fastener passes through the two mounting holes 462 and the circuit board 2 to connect the fireproof cover 4 to the circuit board 2 and the mounting plate 1. Each protrusion 46 has a receiving groove 461 with a certain depth and width. Its shape can be designed according to actual needs, such as square or round. The receiving groove 461 is mainly used to accommodate part of the fastener structure and other possible auxiliary connecting parts. The receiving groove 461 can play a certain positioning and protection role for the fastener, preventing the fastener from loosening or being damaged by external factors during installation and use. At the same time, the receiving groove 461 can also provide operating space for the installation of the fastener, making it convenient for installers to perform installation and disassembly operations. The setting of the receiving groove 461 makes the installation of the fastener more standardized and stable, improves the reliability and stability of the connection, and also provides convenience for operation when it is necessary to disassemble or replace the fastener, improving maintenance efficiency. Each of the receiving slots 461 has mounting holes 462 on its bottom wall. The diameter of the mounting holes 462 matches the outer diameter of the fasteners to ensure that the fasteners can pass through smoothly. The mounting holes 462 are the key channels for the fasteners to pass through and achieve connection. By passing through the mounting holes 462, the fasteners can connect the fireproof cover 4 to the circuit board 2 and the assembly plate 1 to form an integral structure. The fasteners are the core components connecting the fireproof cover 4, the circuit board 2, and the assembly plate 1. By passing through the two mounting holes 462 and the circuit board 2, they tightly connect the three together to form a stable structural system, preventing the components from loosening or separating.

[0028] Please see Figure 1 and Figure 3 In one embodiment, the fireproof cover 4 is provided with multiple through holes 47 spaced apart. The fireproof cover 4 is usually made of materials with good fire resistance, such as fire-resistant plastics or fire-resistant metal materials. The main function of the fireproof cover 4 is to prevent flames, high temperatures, and heat radiation from directly affecting the circuit board 2 and the antenna connection line 3, ensuring the normal operation of the equipment. Multiple through holes 47 are spaced apart on the main body of the fireproof cover 4. The shape of these through holes 47 can be circular, square, elliptical, etc., and their distribution is rationally planned according to the specific shape of the fireproof cover 4 and the usage requirements. They can be evenly distributed or non-uniformly distributed according to the functional requirements of specific areas. The circuit board 2 generates heat during operation. The through holes 47 on the fireproof cover 4 can form air circulation channels, allowing outside air to enter the interior of the fireproof cover 4, exchange heat with the heat generated by the circuit board 2, and then exhaust the hot air, thereby effectively reducing the temperature around the circuit board 2 and ensuring that the circuit board 2 operates within the normal temperature range. Through heat dissipation and ventilation, the working environment of the circuit board 2 is effectively improved, the operational stability and reliability of the circuit board 2 are enhanced, and the service life of the circuit board 2 is extended.

[0029] This utility model also proposes an electronic device, which includes an antenna clip structure 100. The specific structure of the antenna clip structure 100 is as described in the above embodiments. Since this electronic device adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.

[0030] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. An antenna clip structure, characterized in that, include: Assembly plate; A circuit board is disposed on the assembly plate, and an antenna connection socket is provided on the side of the circuit board facing away from the assembly plate; An antenna connection cable, the antenna connection cable having a connection end, the connection end being inserted into the antenna connection socket; as well as A fireproof cover is provided on the circuit board and connected to the assembly plate. A reinforcing post is formed on the side of the fireproof cover facing the circuit board, and the reinforcing post abuts against the connecting end.

2. The antenna clip structure as described in claim 1, characterized in that, The fireproof cover has a positioning part, and the assembly plate has a mating part, wherein the positioning part and the mating part are inserted and mated.

3. The antenna clip structure as described in claim 2, characterized in that, The fireproof cover has a positioning post, the assembly plate has a positioning groove, and the positioning post is inserted into the positioning groove; the positioning part includes the positioning post, and the mating part includes the positioning groove.

4. The antenna clip structure as described in claim 2, characterized in that, The fireproof cover includes a cover body and a connecting base plate connected together. The connecting base plate has the positioning part. An installation cavity for placing the circuit board is formed between the cover body and the assembly plate. The cover body has the reinforcing column.

5. The antenna clip structure as described in any one of claims 1 to 4, characterized in that, Both the fireproof cover and the mounting plate have protrusions on the side facing the circuit board, and the circuit board is located between the two protrusions.

6. The antenna clip structure as described in claim 5, characterized in that, The fireproof cover is detachably connected to the assembly plate.

7. The antenna clip structure as described in claim 6, characterized in that, The antenna buckle structure includes fasteners that pass through the two protrusions and the circuit board to connect the fireproof cover to the circuit board and the mounting plate.

8. The antenna clip structure as described in claim 7, characterized in that, Each of the protrusions has a receiving groove, and the bottom wall of each receiving groove has a mounting hole. The fastener passes through the two mounting holes and the circuit board to connect the fireproof cover to the circuit board and the assembly plate.

9. The antenna clip structure as described in any one of claims 1 to 3, characterized in that, The fireproof cover is provided with multiple through holes spaced apart.

10. An electronic device, characterized in that, Includes the antenna buckle structure as described in any one of claims 1 to 9.

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