Combined antenna convenient to assemble

Abstract

The utility model discloses a combined antenna convenient to assemble, which comprises a substrate and a plurality of antenna units, and the antenna units are detachably connected with the substrate through connecting mechanisms. The antenna unit is provided with a second through hole, and the substrate is provided with a first through hole. The connecting mechanism comprises a connecting shaft which sequentially penetrates through the first through hole and the second through hole, the tail end of the connecting shaft is fixedly connected with a limiting head, and a plug pin is inserted into the front end of the connecting shaft; the side surface of the antenna unit close to the substrate is provided with an adhesive tape. According to the utility model, the antenna unit and the base are connected through the connecting shaft, and the disassembly and assembly of the antenna unit and the base are realized through the disassembly and assembly of the bolt, so that the maintenance convenience of the combined antenna is improved; a specific tool needs to be used in the process of disassembling and assembling the connecting shaft, so that the assembling convenience of the combined antenna is improved; the arrangement of the adhesive tape can prevent the antenna unit from rotating, and the firmness of the connection between the antenna unit and the base is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of combined antenna, especially relates to a combined antenna convenient to assemble. BACKGROUND

[0002] The combined antenna is an antenna system that combines multiple antennas with different functions or different frequency bands, which can realize the transmission and reception of multiple signals in a limited space and meet complex communication requirements.

[0003] The combined antenna needs to install multiple antenna units on a substrate. The existing installation method usually fixes them by rivets. The rivet fixing method cannot be disassembled, and a special tool is needed during the fixing process, which makes the installation and later maintenance of the combined antenna more cumbersome and reduces the convenience of the combined antenna production and use.

[0004] Therefore, it is necessary to improve the combined antenna in the prior art. UTILITY MODEL CONTENT

[0005] The utility model aims at overcoming the defects in the prior art and provides a combined antenna convenient to assemble, which improves the production efficiency and convenience of the combined antenna.

[0006] To achieve the above-mentioned purpose, the specific technical scheme of the combined antenna convenient to assemble of the utility model is as follows:

[0007] A combined antenna convenient to assemble includes a substrate and multiple antenna units. The antenna units are detachably connected with the substrate through a connecting mechanism.

[0008] The antenna units are provided with second through holes, and the substrate is provided with first through holes.

[0009] The connecting mechanism includes a connecting shaft that penetrates the first through holes and the second through holes in sequence. The end of the connecting shaft is fixedly connected with a limiting head, and the front end of the connecting shaft is provided with a bolt.

[0010] The side surface of the antenna unit near the substrate is also provided with a rubber strip.

[0011] Preferably, the front end of the connecting shaft is provided with clamping grooves on both sides, the bolt is provided with two and is respectively inserted into the two clamping grooves, and the ends of the two bolts are fixedly connected with each other.

[0012] Preferably, the side surface of the bolt away from the limiting head is provided with a groove.

[0013] Preferably, the ends of the two bolts are provided with pull rings.

[0014] Preferably, the front end of the bolt and the edge of the groove slot are provided with chamfers.

[0015] Preferably, the limiting head is fixedly connected with a protective pad on the side away from the connecting shaft.

[0016] Preferably, the base plate is uniformly provided with a plurality of first through holes.

[0017] Preferably, the second through hole is arranged in the middle of the side of the antenna unit opposite to the base plate, and the adhesive strip is arranged on both sides of the second through hole.

[0018] Preferably, the antenna unit is further fixedly connected with an elastic pad adjacent to the side of the base plate.

[0019] Preferably, the adhesive strip is in a ring structure, and the elastic pad is located on the inner side of the ring structure.

[0020] The assembled combined antenna has the following advantages: the antenna unit and the base are connected through the connecting shaft, the disassembly and assembly of the bolt realizes the disassembly and assembly between the two, and the convenience of the combined antenna maintenance is improved; and the middle part of the connecting shaft needs to use a specific tool during the disassembly and assembly, the convenience of the combined antenna assembly is improved; the setting of the adhesive strip can prevent the antenna unit from rotating, and the firmness of the connection between the antenna unit and the base is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic view of the combined antenna of the utility model;

[0022] Figure 2 It is a connecting structure schematic view of the connecting mechanism and the base plate of the utility model;

[0023] Figure 3 It is a structural schematic view of the antenna unit of the utility model;

[0024] Figure 4 It is a structural schematic view of the connecting mechanism of the utility model;

[0025] Figure 5 It is a connecting structure schematic view of the connecting shaft and the limiting head of the utility model;

[0026] Figure 6 It is a structural schematic view of the bolt of the utility model;

[0027] The figure mark description: 1, base plate; 2, antenna unit; 3, connecting mechanism; 101, first through hole; 201, second through hole; 202, elastic pad; 203, adhesive tape; 301, connecting shaft; 302, bolt; 3011, limiting head; 3012, clamping groove; 3013, protective pad; 3021, pull ring; 3022, groove; 3023, chamfer. DETAILED DESCRIPTION

[0028] The specific embodiments of the utility model are further described below in combination with the drawings and examples. The following examples are only used to more clearly illustrate the technical scheme of the utility model, and cannot limit the protection scope of the utility model.

[0029] "Top surface", "bottom", "bottom surface" take the normal use state of the combination antenna as reference, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model.

[0030] As shown in Figure 1 and 4 , a combination antenna convenient to assemble, comprising a base plate 1 and a plurality of antenna units 2, the antenna unit 2 is detachably connected with the base plate 1 through the connecting mechanism 3; the antenna unit 2 is provided with the second through hole 201, and the base plate 1 is provided with the first through hole 101; the connecting mechanism 3 includes the connecting shaft 301 which is sequentially penetrated through the first through hole 101 and the second through hole 201, the end of the connecting shaft 301 is fixedly connected with the limiting head 3011, and the front end of the connecting shaft 301 is provided with the bolt 302; the side surface of the antenna unit 2 close to the base plate 1 is further provided with the adhesive tape 203.

[0031] When the above combination antenna is assembled, the connecting shaft 301 is penetrated through the first through hole 101 and the second through hole 201, and then the bolt 302 is inserted at the front end of the connecting shaft 301, so that the bolt 302 and the limiting head 3011 are limited from both sides, thereby realizing the fixed connection between the base plate 1 and the antenna unit 2; when disassembled, only the bolt 302 is taken out, and the connecting shaft 301 can be pulled out, thereby realizing the separation of the base plate 1 and the antenna unit 2, and further realizing the disassembly between the base plate 1 and the antenna unit 2, improving the convenience of the combination antenna maintenance, and without using special tools in the assembly and disassembly process, improving the efficiency and convenience of the combination antenna assembly production; meanwhile, the adhesive tape 203 is arranged between the base plate 1 and the antenna unit 2, the connection strength between the antenna unit 2 and the base plate 1 is improved through the reinforcement of the adhesive tape 203, and further the strength of the combination antenna as a whole is improved.

[0032] Compared with the existing combined antenna fixed by rivets, the combined antenna is more convenient to disassemble and assemble, and does not need to use special tools, so that the assembly efficiency and convenience of the combined antenna can be improved; by the combined use of the connecting mechanism 3 and the adhesive tape 203, the strength of the connection between the substrate 1 and the antenna unit 2 can be improved, and the firmness of the overall structure of the combined antenna can be improved; and during the installation of the antenna unit 2, the alignment between the first through hole 101 and the second through hole 201 can be realized by the connecting shaft 301, that is, the preliminary positioning between the substrate 1 and the antenna unit 2 is realized, then the antenna unit 2 can be rotated around the connecting shaft 301 to adjust the installation angle of the antenna unit 2, and when the angle adjustment is completed, the adhesive tape 203 can be used for final fixing, in this way, the accuracy of the installation position of the antenna unit 2 on the substrate 1 can be improved, and the performance of the combined antenna can be improved; compared with the two connecting mechanisms 3 arranged to finally position the antenna unit 2, the combined arrangement of one connecting mechanism 3 and the adhesive tape 203 can reduce the cost, and the number of pre-holes can be reduced, and the trouble of accurate positioning during hole opening can be avoided.

[0033] Further improvement is that, as shown in Figures 4-6 The two ends of the connecting shaft 301 are provided with clamping grooves 3012, and the two latches 302 are respectively inserted into the two clamping grooves 3012 and are fixedly connected at the ends. The two clamping grooves 3012 are arranged on both sides of the axis of the connecting shaft 301, and the clamping grooves 3012 are through grooves with both ends communicating with the outside. After the connecting shaft 301 is inserted, the front ends of the two latches 302 are respectively aligned with the two clamping grooves 3012, and then inserted in the direction perpendicular to the axis of the connecting shaft 301, so as to realize the insertion fit between the clamping grooves 3012 and the latches 302. At this time, the latches 302 and the limiting heads 3011 are respectively limited from both sides to realize the fixed connection between the substrate 1 and the antenna unit 2.

[0034] Further improvement is that, as shown in Figure 6 The side of the latch 302 away from the limiting head 3011 is provided with a groove 3022. The adhesive tape 203 can be compressed and has a certain elasticity. After the latch 302 is connected with the clamping groove 3012, the connecting shaft 301 will retreat in the axial direction under the elastic action of the adhesive tape 203. At this time, the inner wall of one side of the clamping groove 3012 is clamped into the groove 3022 on the latch 302, and the mutual limiting between the latch 302 and the connecting shaft 301 is realized through the groove 3022, which can prevent the latch 302 from falling off from the clamping groove 3012, thereby improving the firmness of the installation of the connecting shaft 301, and finally improving the firmness of the connection between the substrate 1 and the antenna unit 2.

[0035] Further improvement is that, as shown in Figure 6As shown, the ends of the two plugs 302 are provided with pull rings 3021. When disassembling the antenna unit 2, the provision of the pull rings 3021 can facilitate the taking and placing of the plugs 302, improving the convenience of disassembling the antenna unit 2.

[0036] Further improvement is that the front end of the plug 302 and the edge of the groove 3022 slot are both provided with chamfers 3023. The provision of the chamfers 3023 can play a guiding role, improving the smoothness when the plug 302 is inserted into the clamping groove 3012 and taken out from the inside of the clamping groove 3012, further improving the convenience of disassembling the antenna unit 2 and the substrate 1.

[0037] Further improvement is that, as shown in the drawings, Figure 5 The side of the limiting head 3011 away from the connecting shaft 301 is fixedly connected with a protective pad 3013. The provision of the protective pad 3013 can play a supporting and buffering role, which can reduce the wear between the device structure on the side of the substrate 1 away from the antenna unit 2 and the overall combined antenna during the installation of the combined antenna.

[0038] Further improvement is that, as shown in the drawings, Figure 1 and 2 As shown, the substrate 1 is uniformly distributed with a plurality of first through holes 101. The substrate 1 can be selected as a multi-hole plate with a plurality of first through holes 101, which saves the trouble of subsequent self-holing. The multi-hole substrate 1 can reduce the weight of the substrate 1, thereby reducing the weight of the combined antenna, making it more portable. The multi-hole structure can also improve the overall ventilation and heat dissipation performance of the combined antenna to ensure stable and reliable signal transmission during antenna operation. In addition, the multi-hole structure can also facilitate the preliminary positioning of the antenna unit 2 on the substrate 1, improving the convenience of installing the antenna unit 2. The multi-hole structure can also increase the friction of the substrate 1, thereby improving the firmness of the connection between the adhesive tape 203 and the substrate 1, and ultimately improving the firmness of the connection between the substrate 1 and the antenna unit 2.

[0039] Further improvement is that, as shown in the drawings, Figure 3 The second through hole 201 is opened in the middle of the side of the antenna unit 2 facing the substrate 1, and the adhesive tape 203 is distributed on both sides of the second through hole 201. The distribution of the adhesive tape 203 on both sides of the second through hole 201 allows the adhesive tape 203 to provide uniform support to the antenna unit 2, thereby improving the stability of the support to the antenna unit 2 and preventing the antenna unit 2 from tilting due to uneven support.

[0040] Further improvement is that, as shown in the drawings, Figure 3As shown in the drawings, the side of the antenna unit 2 close to the substrate 1 is also fixedly connected with an elastic pad 202. The elastic pad 202 is a rubber pad, and the setting of the elastic pad 202 can increase the elastic support between the antenna unit 2 and the substrate 1, increase the friction between the bolt 302 and the connecting shaft 301, improve the firmness of the connection between the two, and finally improve the firmness of the connection between the substrate 1 and the antenna unit 2. Meanwhile, through the support of the elastic pad 202, the stress of the rubber strip 203 can also be reduced, the service life of the rubber strip 203 is prolonged, and the firmness of the connection between the substrate 1 and the antenna unit 2 is further improved.

[0041] Further improvement is that, as shown in the drawings, Figure 3 The rubber strip 203 is a ring structure, and the elastic pad 202 is located on the inner side of the ring structure. The ring-shaped rubber strip 203 surrounds the elastic pad 202, which can prevent the elastic pad 202 from falling off between the substrate 1 and the antenna unit 2 during use, and improve the stability of the installation of the elastic pad 202.

[0042] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. A modular antenna that is easy to assemble, comprising a substrate (1) and multiple antenna elements (2), characterized in that: The antenna unit (2) is detachably connected to the substrate (1) via a connecting mechanism (3); The antenna unit (2) has a second through hole (201), and the substrate (1) has a first through hole (101). The connecting mechanism (3) includes a connecting shaft (301) that passes through the first through hole (101) and the second through hole (201) in sequence. A limiting head (3011) is fixedly connected to the end of the connecting shaft (301), and a pin (302) is inserted into the front end of the connecting shaft (301). The antenna unit (2) is also provided with an adhesive strip (203) on the side adjacent to the substrate (1).

2. The easily assembled combined antenna according to claim 1, characterized in that, The connecting shaft (301) has two locking slots (3012) on both sides of its front end. There are two pins (302) that are respectively inserted into the two locking slots (3012), and the ends of the two pins (302) are fixedly connected to each other.

3. The easily assembled combined antenna according to claim 2, characterized in that, The side of the pin (302) facing away from the limiting head (3011) is provided with a groove (3022).

4. The easily assembled combined antenna according to claim 2, characterized in that, The ends of the two pins (302) are provided with pull rings (3021).

5. The easily assembled combined antenna according to claim 3, characterized in that, The front end of the pin (302) and the edge of the groove (3022) are both provided with chamfers (3023).

6. The easily assembled combined antenna according to claim 1, characterized in that, The limiting head (3011) is fixedly connected to a protective pad (3013) on the side opposite to the connecting shaft (301).

7. The easily assembled combined antenna according to claim 1, characterized in that, The substrate (1) has a plurality of first through holes (101) evenly distributed on it.

8. The easily assembled combined antenna according to claim 1, characterized in that, The second through hole (201) is located in the middle of the side of the antenna unit (2) facing the substrate (1), and the adhesive strip (203) is distributed on both sides of the second through hole (201).

9. The easily assembled combined antenna according to claim 1, characterized in that, An elastic pad (202) is also fixedly connected to the side of the antenna unit (2) near the substrate (1).

10. The easily assembled combined antenna according to claim 9, characterized in that, The adhesive strip (203) has a ring structure, and the elastic pad (202) is located inside the ring structure.

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