Double-folding outdoor antenna

Abstract

The utility model discloses a double folding outdoor antenna, comprising a reflection net and a net installation box, the reflection net is installed on the net installation box, the reflection net comprises a main net and two auxiliary nets symmetrically arranged on two sides of the main net, the main net is installed on a main installation seat of the net installation box, the auxiliary nets are movably installed on auxiliary installation seats on two sides of the net installation box, and the main installation seat and the auxiliary installation seats are connected with the main installation seat. The auxiliary mounting seat comprises two net clamping pieces and two net fixing pieces, limiting grooves which extend in the longitudinal direction and penetrate through the net clamping pieces are formed in the net clamping pieces, when the movable strips move between the upper limiting positions and the lower limiting positions of the limiting grooves, a preset height difference is formed, and the auxiliary net can be rotationally folded on the main net through the height difference; when the antenna needs to be used and unfolded, after the movable strip is moved to the lower limiting position from the upper limiting position, the auxiliary net rotates relative to the auxiliary installation base with the movable strip as the rotation center, and therefore the auxiliary net folded on the main net is unfolded, and the antenna has the advantages of being stable in structure and good in folding and containing effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of antenna especially is a kind of double folding outdoor antenna. BACKGROUND

[0002] In the structure of outdoor antenna, due to the restriction of technical requirements and implementation effect, the general reflection net occupies large area, needs additional cost to be added in transportation process, even if using traditional single folding structure, the land area of reflection net is still a problem to be solved;

[0003] Therefore, based on the above technical problems, a double folding outdoor antenna with small land area after folding and stable structure is provided. SUMMARY

[0004] The utility model aims at overcoming the insufficient of prior art, provide a kind of double folding outdoor antenna with small land area after folding and stable structure.

[0005] In order to achieve the above purpose, the utility model provides a kind of double folding outdoor antenna, including reflection net and net box, the reflection net is installed on net box, the reflection net includes main net and two symmetrically arranged auxiliary nets on both sides of main net, the main net is installed on the main mounting seat of net box, the auxiliary net is movably installed on the auxiliary mounting seat on both sides of net box, the auxiliary mounting seat includes two longitudinally arranged net clamping pieces and two longitudinally arranged net fixing pieces, the net clamping piece is formed with the limiting slot extending along the longitudinal direction and penetrating, the net fixing piece is used for the clamping cooperation with the fixed strip on auxiliary net, the limiting slot is used for the relative movement of the movable strip on auxiliary net, wherein, the movable strip moves between the upper limiting position and the lower limiting position of limiting slot, forms predetermined height difference, and the auxiliary net is rotatably folded on main net by height difference;When antenna needs to be used to unfold, after the movable strip moves from the upper limiting position to the lower limiting position, the movable strip is used as the rotation center, the auxiliary net is rotated relative to auxiliary mounting seat, so that the auxiliary net folded on the main net is unfolded and fixed by the clamping cooperation between net fixing piece and fixed strip.

[0006] Further, the outer dimension of the main net is greater than or equal to the outer dimension of the auxiliary net.

[0007] Further, one of the auxiliary mounting seats is formed with a fixed clamping block, and the other auxiliary mounting seat is formed with a buckle clamping block for fixing the main net with the fixed clamping block.

[0008] Further, two said card net pieces are further provided with a net pressing block, wherein the net pressing block and the card net piece are provided with a position for the secondary net to move; the net pressing block is formed with a through slot which is communicated with the limiting slot and has the same structure, and the net pressing block is used for fixing the primary net on the primary mounting seat.

[0009] Further, the primary mounting seat is formed with four primary net installation grooves.

[0010] Further, the fixed net piece is formed with a secondary net installation groove along the transverse direction, and the net installation groove is used for making the secondary net parallel to the primary net after being unfolded.

[0011] The utility model has the advantages that:

[0012] The folding area is small The reflective net is optimized and designed to be divided into a primary net and two secondary nets, the secondary net is folded by rotating, the area occupied by the reflective net is reduced, the space occupation is improved and optimized, and the overall volume is reduced.

[0013] The structure is stable By adding the fixing piece which is connected with the secondary net, the secondary net can be stably unfolded after the reflective net is unfolded, so that the structural stability of the reflective net is improved, the influence of external factors on the secondary net is reduced, and the function of receiving signals of the reflective net is ensured. DRAWINGS

[0014] Figure 1 It is a structural schematic view of the outdoor antenna in the embodiment.

[0015] Figure 2 It is a partial A enlarged view in the embodiment. Figure 1

[0016] Figure 3 It is a structural schematic view of the outdoor antenna in the embodiment.

[0017] Figure 4 It is a side view comparison schematic view of the outdoor antenna in the embodiment.

[0018] Figure 5 It is a top view comparison schematic view of the outdoor antenna in the embodiment.

[0019] 1-V-shaped vibrator, 2-vibrator box, 3-reflective net, 31-primary net, 32-secondary net, 321-moving strip, 322-fixed strip, 4-net fixing box, 41-primary mounting seat, 411-primary net installation groove, 42-secondary mounting seat, 421-card net piece, 4211-limiting slot, 42111-upper limiting position, 42112-lower limiting position, 422-fixed net piece, 4221-secondary net installation groove, 423-fixed clamping block, 424-docking clamping block, 425-net pressing block, 4251-through slot.​ Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description of it is provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of the utility model. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0021] See appendix Figure 1 As shown, in this embodiment, a double-folded outdoor antenna includes a V-shaped element 1, an element box 2, a reflector mesh 3, and a security box 4. The reflector mesh 3 is mounted on the security box 4, and the V-shaped element 1 is mounted on the element box 2. Specifically, the V-shaped element 1 is used to convert electrical signals into electromagnetic waves. The element box 2 is used for positioning and installing the V-shaped element 1, and the element box 2 transmits electrical signals to the V-shaped element 1 through a preset line. The security box 4 is used for positioning and installing the reflector mesh 3. The reflector mesh 3 reflects the electromagnetic waves converted by the V-shaped element 1 outward, thereby realizing the antenna's reception and transmission. Within a reasonable range... Within the enclosure, the greater the distance between the V-shaped vibrator 1 and the reflector mesh 3, the better the antenna's reception. However, the vibrator box 2 and the mesh box 4 are generally connected by a non-adjustable connector, resulting in a larger overall antenna size. This also makes the distance between the vibrator box 2 and the mesh box 4 relatively fixed, which cannot be adjusted by the user, leading to poor adaptability. Alternatively, increasing the area of ​​the reflector mesh 3 can improve the antenna's reception, but an excessively large reflector mesh 3 increases the overall size of the antenna, causing transportation problems. The specific area of ​​the reflector mesh 3 needs to be designed according to actual needs.

[0022] In this embodiment, the reflective net 3 includes a main net 31 and two sub-nets 32 symmetrically arranged on both sides of the main net 31. The main net 31 is mounted on the main mounting base 41 of the security net box 4, and the sub-nets 32 are movably mounted on the sub-mounting bases 42 on both sides of the security net box 4. The sub-mounting base 42 includes two longitudinally arranged net-clamping members 421 and two longitudinally arranged net-fixing members 422. The net-clamping members 421 are formed with a limiting groove 4211 extending longitudinally and penetrating through. The net-fixing members 422 are used to engage with the fixing strips 322 on the sub-nets 32. By having the movable strips 321 stop against the wall at the lower limit position 42112 when they move, and by having the net-fixing members 422 engage with the fixing strips 322, the sub-net 32 ​​that has completed rotation and unfolding is fixed, thus preventing the sub-net 32 ​​from rotating in the opposite direction and affecting the antenna's signal reception function.

[0023] See appendix Figure 4As shown in the embodiment, the limiting groove 4211 is used for the movable strip 321 on the secondary net 32 to move relatively, wherein the movable strip 321 forms a predetermined height difference when moving between the upper limiting position 42111 and the lower limiting position 42112 of the limiting groove 4211, and the secondary net 32 is rotatably folded on the primary net 31 through the height difference; when the antenna needs to be used to be unfolded, the movable strip 321 is moved from the upper limiting position 42111 to the lower limiting position 42112, and the secondary net 32 is rotated relative to the secondary mounting seat 42 with the movable strip 321 as the rotation center, so that the secondary net 32 folded on the primary net 31 is unfolded and fixed through the clamping cooperation between the fixed net piece 422 and the fixed strip 322.

[0024] Referring to the accompanying drawings Figure 4 5 As shown in the embodiment, further, the outer size of the primary net 31 is greater than or equal to the outer size of the secondary net 32, specifically, to avoid that when the outer size of the secondary net 32 is greater than the outer size of the primary net 31, the secondary nets 32 on both sides of the primary net 31 interfere with each other in folding, affecting the folding effect; secondly, different from the traditional whole type and single folding type reflecting net 3 structure, the double folding structure adopted in the antenna reflecting net 3 in the embodiment makes the area occupied by the folded reflecting net 3 smaller than the single folding type when unfolded, and the area occupied is smaller, which is easier to transport, thereby reducing the required transportation cost.

[0025] Referring to the accompanying drawings Figure 3 As shown in the embodiment, one of the secondary mounting seats 42 is formed with a fixed clamping block 423, and the other secondary mounting seat 42 is formed with a buckling clamping block 424 for fixing the primary net 31 in cooperation with the fixed clamping block 423. It needs to be explained that when the primary net 31 is installed, one end of the primary net 31 is moved to between the fixed clamping block 423 and the main mounting seat 41, and then the other end of the primary net 31 is abutted to the buckling clamping block 424, and the elastic tendency of the buckling clamping block 424 is utilized to elastically clamp the other end of the primary net 31 between the buckling clamping block 424 and the main mounting seat 41, so that the primary net 31 is installed on the main mounting seat 41.

[0026] Referring to the accompanying drawings Figure 2 As shown in the embodiment, further, the two net clamping pieces 421 are also provided with a net pressing block 425, wherein the net pressing block 425 and the net clamping piece 421 leave a position for the secondary net 32 to move; the net pressing block 425 is formed with a through groove 4251 which is connected with the limiting groove 4211 and has the same structure, thereby providing a moving space for the movable strip 321; the net pressing block 425 is used for fixing the primary net 31 on the main mounting seat 41, and the primary net 31 is fixedly installed on the main mounting seat 41 through the cooperation of the net pressing block 425, the fixed clamping block 423 and the buckling clamping block 424, thereby increasing the stability of the primary net 31 and avoiding that the outdoor antenna primary net 31 is separated from the main mounting seat 41 under the influence of external factors such as wind.​

[0027] Referring to the drawings Figure 3 As shown, further, the main mounting base 41 is formed with four primary network accommodating grooves 411 for accommodating the installation of the primary network 31, and further, the fixed network member 422 is formed with secondary network accommodating grooves 4221 extending in the lateral direction for accommodating the installation of the secondary network 32, the network accommodating grooves are used to make the unfolded secondary network 32 parallel to the primary network 31, by setting the primary network accommodating grooves 411 on the main mounting base 41, the primary network accommodating grooves 411 are clamped with the network rods on the reflecting network 3, thereby relatively reducing the displacement of the primary network 31 and increasing the connection stability; by setting the secondary network accommodating grooves 4221 on the fixed network member 422, the network rods on the secondary network 32 are provided with a moving space, thereby ensuring the elastic clamping cooperation between the subsequent secondary network 32 and the fixed network member 422.

[0028] In order to facilitate the explanation, the following further explains the specific working process of the outdoor antenna in the embodiment.

[0029] When being unfolded, first, the secondary network movable strip 32 at the upper limit position 42111 is made as the rotation center, and is rotated in the direction away from the main mounting base 41; and further, the movable strip 32 is moved from the upper limit position 42111 to the lower limit position 42112, so that the movable strip 32 is in abutment with the inner wall of the limit groove 4211, and then, the secondary network 32 is rotated to the clamping cooperation between the fixed strip 322 and the fixed network member 422, thereby making the secondary network 32 complete the rotation and unfolding.

[0030] The above-described embodiments are only the preferred embodiments of the present application, and do not limit the present application in any form. Any skilled person in the art, without departing from the technical scheme of the present application, can make more possible changes and decorations, or modifications to the technical scheme of the present application by using the disclosed technical content, which are all equivalent embodiments of the present application. Therefore, any equivalent changes within the technical scheme of the present application, according to the idea of the present application, should be covered in the protection scope of the present application.

Claims

1. A double-folded outdoor antenna, comprising a reflector mesh (3) and a security box (4), wherein the reflector mesh (3) is mounted on the security box (4), characterized in that: The reflective net (3) includes a main net (31) and two secondary nets (32) symmetrically arranged on both sides of the main net (31). The main net (31) is mounted on the main mounting base (41) of the security box (4). The secondary nets (32) are movably mounted on the secondary mounting bases (42) on both sides of the security box (4). The secondary mounting base (42) includes two longitudinally arranged mesh clamping parts (421) and two longitudinally arranged mesh fixing parts (422). The mesh clamping parts (421) are formed with longitudinally extending and penetrating limiting grooves (4211). The mesh fixing parts (422) are used to engage with the fixing strips (322) on the secondary nets (32). The limiting grooves (4211) are used to allow the movable strips (321) on the secondary nets (32) to move relative to each other. When the movable strip (321) moves between the upper limit position (42111) and the lower limit position (42112) of the limiting groove (4211), a predetermined height difference is formed, and the subnet (32) can be rotatably folded onto the main net (31) through the height difference; when the antenna needs to be deployed, the movable strip (321) is moved from the upper limit position (42111) to the lower limit position (42112), and the subnet (32) is rotated relative to the sub mounting base (42) with the movable strip (321) as the rotation center, so that the subnet (32) folded onto the main net (31) is deployed and the deployed subnet (322) is fixed by the snap-fit ​​between the fixing member (422) and the fixing strip (322).

2. The double-folded outdoor antenna according to claim 1, characterized in that: The external dimensions of the main network (31) are greater than or equal to the external dimensions of the secondary network (32).

3. The double-folded outdoor antenna according to claim 1, characterized in that: One of the sub-mounting bases (42) has a fixing block (423) formed on it, and the other sub-mounting base (42) has a snap-fit ​​block (424) formed on it for cooperating with the fixing block (423) to fix the main net (31).

4. The double-folded outdoor antenna according to claim 1, characterized in that: A mesh pressing block (425) is also provided between the two mesh clamping parts (421), wherein the mesh pressing block (425) and the mesh clamping parts (421) are provided with a position for the secondary mesh (32) to move; the mesh pressing block (425) is formed with a through groove (4251) that is connected to the limiting groove (4211) and has the same structure, and the mesh pressing block (425) is used to fix the main mesh (31) on the main mounting base (41).

5. A double-folded outdoor antenna according to claim 1, characterized in that: The main mounting base (41) has four primary security mesh slots (411) formed on it for accommodating the installation of the main mesh (31).

6. The double-folded outdoor antenna according to claim 1, characterized in that: The fixed mesh component (422) has a secondary safety mesh groove (4221) extending laterally to accommodate the installation of the sub-mesh (32). The safety mesh groove is used to make the sub-mesh (32) parallel to the main mesh (31) after rotation and unfolding.

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