Rotary telescopic outdoor antenna

Abstract

The utility model discloses a rotary telescopic outdoor antenna, which comprises an oscillator box, a net mounting box and a support column, a connecting seat is formed on the net mounting box in a protruding manner, and a vertically penetrating cavity is formed on the connecting seat; two sliding blocks are formed on the top of the cavity in a protruding mode, two spiral sliding ways which are arranged in a spiral mode are formed in the peripheral face of the supporting column, and the sliding blocks are in sliding fit with the spiral sliding ways; a horizontally-penetrating clamping hole is formed in the connecting base, a limiting boss is formed at the bottom of the supporting column, and two elastic buckles elastically clamped with the clamping hole are arranged on the limiting boss. When the outdoor antenna needs to be unfolded, the vibrator box slides and spirally ascends relative to the mounting net box under the guiding sliding of the sliding block along the spiral sliding way; and when the elastic buckle moves to the position of the clamping hole, the elastic buckle is elastically clamped with the clamping hole, so that the current maximum limiting distance between the vibrator box and the safety net box is kept, and the vibrator box has the characteristics of simple structure and stable connection.

Description

TECHNICAL FIELD

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

[0002] In the structure of outdoor antenna, the farther V-type oscillator is from reflecting net, the better receiving effect is, but the higher antenna height is, the larger the volume of packing is, there is the problem of transportation difficulty;

[0003] Therefore, based on the above technical problems, a kind of outdoor antenna of rotary telescopic with simple structure, small shrinkage volume and stable connection is provided. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the insufficient of prior art, provide a kind of outdoor antenna of rotary telescopic with simple structure, small shrinkage volume and stable connection.

[0005] In order to realize the above-mentioned purpose, a kind of outdoor antenna of rotary telescopic provided by the utility model, including oscillator box and net box, further including support column, wherein, the support column is fixedly installed at the bottom of oscillator box;The support column is used for connecting oscillator box and net box, the connecting seat is protrudedly formed on the net box, wherein, the connecting seat is formed with vertical cavity;Two sliding blocks are protrudedly formed on the top of the cavity, two spiral helixes are formed on the outer circumferential surface of the support column, wherein, the sliding block is slidably matched with the spiral helix;The connecting seat is formed with horizontal through hole, wherein, the through hole is communicated with the cavity;Two symmetrically arranged expansion buckles are arranged on the middle part of the support column, wherein, the expansion buckle is elastically clamped with the connecting seat;The bottom of the support column is formed with limiting boss, two symmetrically arranged elastic buckles are arranged on the limiting boss and elastically clamped with the through hole, when the outdoor antenna needs to be unfolded, under the guidance of the sliding block along the spiral helix, the oscillator box is slidably rotated and lifted relative to the net box, and when the elastic buckle moves to the position of the through hole, the elastic buckle is elastically clamped with the through hole, so that the oscillator box is kept at the current maximum limiting distance with the net box.

[0006] Further, the top of the cavity is formed with two symmetrically arranged stop portions, the stop portion is abutted with the limiting boss, and the top end of the stop portion is elastically clamped with the expansion buckle.

[0007] Further, a plurality of limiting grooves are arranged on the stop portion, and a plurality of auxiliary buckles are annularly arranged on the limiting boss and elastically clamped with the limiting grooves.

[0008] Further, the inner diameter of the cavity gradually decreases from bottom to top.

[0009] Further, the limit boss bottom is shaped with multiple reinforcing ribs.

[0010] Further, the support column diameter size is less than the cavity diameter size.

[0011] Further, the vibrator box bottom is protruding shaped with a guide part, and the support column top is shaped with a mounting part matched with the guide part.

[0012] Further, the mounting part is shaped with at least one primary screw hole, and the vibrator box bottom is shaped with at least one secondary screw hole.

[0013] The utility model discloses the above -mentioned scheme, its beneficial effect lies in:

[0014] Through setting relevant elastic element (elastic buckle, auxiliary buckle, expansion buckle etc.), through the elastic joint mode, makes the antenna to spread out fixed and retracting and accomodating, thereby realizing the better signal receiving of antenna, and ensuring that the connecting structure of antenna is more stable and reliable, improves the convenience of user. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall schematic diagram in the embodiment.

[0016] Figure 2 It is the cooperation schematic diagram of support column and connecting seat in the embodiment.

[0017] Figure 3 It is the cross section schematic diagram of support column and connecting seat in the embodiment.

[0018] Figure 4 It is the structure schematic diagram of support column in the embodiment.

[0019] Figure 5 It is the structure schematic diagram of network security box in the embodiment.

[0020] Figure 6 It is the structure schematic diagram of vibrator box in the embodiment.

[0021] Wherein, 1-V type vibrator, 2-vibrator box, 21-support column, 211-spiral slide, 212-limit boss, 2121-elastic buckle, 2122-auxiliary buckle, 2123-reinforcing rib, 213-expansion buckle, 214-mounting part, 22-guide part, 3-network security box, 31-connecting seat, 311-joint hole, 312-cavity, 3121-stop part, 31211-limit slot, 313-sliding block, 4-reflective net. DETAILED DESCRIPTION

[0022] For the convenience of understanding the utility model, the utility model is described more comprehensively below with reference to the drawings. The preferred embodiments of the utility model are shown in the drawings. However, the utility model can be realized in many different forms and is not limited to the embodiments described herein. The purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0023] Referring to the drawings Figure 1 As shown in the drawings, in the embodiment, a rotary telescopic outdoor antenna comprises a V-shaped vibrator 1, a vibrator box 2, a reflecting net 4 and a net fixing box 3, the V-shaped vibrator 1 is installed on the vibrator box 2, the reflecting net 4 is installed on the net fixing box 3, specifically, the V-shaped vibrator 1 is used for converting a telecommunication signal into an electromagnetic wave, the vibrator box 2 is used for positioning and installing the V-shaped vibrator 1 and the vibrator box 2 sends the telecommunication signal to the V-shaped vibrator 1 through a pre-set line, the net fixing box 4 is used for positioning and installing the reflecting net 3, the electromagnetic wave converted by the V-shaped vibrator 1 is reflected outward through the reflecting net 3, so that the receiving and transmitting of the antenna are realized, the receiving effect of the antenna can be improved by increasing the area of the reflecting net 3, but the reflecting net 3 that is too large increases the overall volume of the antenna, thereby causing the problem of increasing the production cost; secondly, in the traditional antenna structure, the reflecting net 3 generally adopts a whole type and a single folding type structure, here, the structure of the reflecting net 3 can be selected according to actual needs, but in the case of adopting the single folding type, the area of the folded reflecting net 3 is still too large, if the way of reducing the unfolded area is adopted, the function of reflecting the antenna will be affected, and the area of the reflecting net 3 needs to be designed according to actual needs.

[0024] In the embodiment, a support column 21 is further included, wherein the support column 21 is fixedly installed at the bottom of the vibrator box 2; the support column 21 is used for connecting the vibrator box 2 and the net fixing box 3, a connecting seat 31 is protrusively formed on the net fixing box 3, wherein a vertical cavity 312 is formed on the connecting seat 31; two sliding blocks 313 are protrusively formed on the top of the cavity 312, two spiral slide ways 211 are spirally formed on the outer circumferential surface of the support column 21, wherein the sliding blocks 313 are in sliding cooperation with the spiral slide ways 211; a horizontal clamping hole 311 is formed on the connecting seat 31, wherein the clamping hole 311 is in communication with the cavity 312; two symmetrically arranged expansion buckles 213 are arranged on the middle part of the support column 21, wherein the expansion buckles 213 are in elastic clamping cooperation with the connecting seat 31, specifically, the top end of the stopper 3121 is in elastic clamping cooperation with the expansion buckle 213, so as to avoid the sliding block 313 from falling back from the maximum limiting distance and realize the one-way non-return function;

[0025] The bottom of the support column 21 is formed with a limiting boss 212, and the limiting boss 212 is provided with two elastic buckles 2121 which are symmetrically arranged and elastically clamped with the clamping holes 311, so that the clamping and fixing can be facilitated when the sliding block 313 is rotated and lifted to the maximum limiting distance along the spiral slide 211, and the function of clamping and fixing is realized. In addition, whether the elastic buckle 2121 is clamped with the clamping hole 311 can be observed to determine whether the vibrator box 2 is rotated and lifted to the position, so that the assembly difficulty of the outdoor antenna is reduced, and convenience is provided for the user.

[0026] Referring to the accompanying drawings Figure 1 As shown in the drawings, in the embodiment, the top of the cavity 312 is formed with two symmetrically arranged stop portions 3121, and the stop portions 3121 abut against the limiting boss 212, so that when the sliding block 313 is rotated and lifted to the maximum limiting distance along the spiral slide 211, the stop portions 3121 abut against the limiting boss 212, and the support column 21 is prevented from being excessively lifted and separated from the connecting seat 31, so as to ensure the connection between the vibrator box 2 and the network box 3.

[0027] Referring to the accompanying drawings Figure 5 As shown in the drawings, further, the stop portions 3121 are provided with a plurality of limiting grooves 31211, and the limiting boss 212 is annularly provided with a plurality of auxiliary buckles 2122 which are elastically clamped with the limiting grooves 31211. In addition, the inner diameter of the cavity 312 gradually decreases from bottom to top, and when the sliding block 313 is rotated and lifted along the spiral slide 211, the auxiliary buckles 2122 gradually rebound from the elastically retracted state, and when the rotation and lifting reaches the maximum distance, the auxiliary buckles 2122 elastically abut against the inner wall, so as to reduce the interference of external factors such as wind on the outdoor antenna in the external environment, and improve the overall stability.

[0028] Referring to the accompanying drawings Figure 4 As shown in the drawings, further, the bottom of the limiting boss 212 is formed with a plurality of reinforcing ribs 2123, so as to ensure the stability of the bottom of the limiting boss 212 when the elastic buckle 2121 and the auxiliary buckle 2122 are elastically matched.

[0029] In the embodiment, the diameter of the support column 21 is smaller than the diameter of the cavity 312, so as to ensure the sliding matching between the support column 21 and the connecting seat 31.

[0030] Referring to the accompanying drawings Figure 6 As shown in the drawings, in the embodiment, the bottom of the vibrator box 2 is protrusively formed with a guide portion 22, and the top of the support column 21 is formed with a mounting portion 214 which is clamped and matched with the guide portion 22, so that the production personnel can position and install the support column 21, thereby reducing the assembly difficulty and improving the production efficiency.

[0031] Referring to the accompanying drawings Figure 2 , 6As shown, further, at least one, preferably two primary screw holes are formed in the mounting portion 214, and at least one, preferably two secondary screw holes are formed in the bottom of the vibrator box 2, and by passing a preset screw through the primary screw hole and the secondary screw hole, the vibrator box 2 is fixedly connected to the support column 21, and meanwhile, the connection stability of the vibrator box 2 and the support column 21 is increased by matching the guiding portion 22 and the mounting portion 214.

[0032] When the outdoor antenna needs to be unfolded, the vibrator box 2 is slidably lifted relative to the network fixing box 3 under the guidance of the sliding block 313 along the spiral slide 211, and when the elastic buckle 2121 moves to the position of the clamping hole 311, the elastic buckle 2121 is elastically clamped with the clamping hole 311, so that the vibrator box 2 is kept at the current maximum limiting distance from the network fixing box 3, thereby ensuring the signal receiving function of the outdoor antenna in the embodiment. When the outdoor antenna is stored or packed, the above-mentioned related elastic elements are pressed, and the vibrator box 2 is slidably fallen relative to the network fixing box 3 under the guidance of the sliding block 313 along the spiral slide 211, thereby reducing the volume of the outdoor antenna for storage.

[0033] The above embodiments are only 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 above-mentioned disclosed technical contents, 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 rotating telescopic outdoor antenna, comprising a vibrator box (2) and a security box (3), characterized in that: It also includes a support column (21), wherein the support column (21) is fixedly installed at the bottom of the vibrator box (2); the support column (21) is used to connect the vibrator box (2) and the safety net box (3), the safety net box (3) has a connecting seat (31) protruding, wherein the connecting seat (31) has a vertically penetrating cavity (312); two sliding blocks (313) are protruding on the top of the cavity (312), and two spirally arranged spiral slides (211) are formed on the outer circumferential surface of the support column (21), wherein the sliding blocks (313) slide in cooperation with the spiral slides (211); the connecting seat (31) has a horizontally penetrating snap-fit ​​hole (311), wherein the snap-fit ​​hole (311) is connected to the cavity (312); the support column ( 21) Two symmetrically arranged expansion buckles (213) are provided in the middle, wherein the expansion buckles (213) are elastically engaged with the connecting seat (31); the bottom of the support column (21) is formed with a limiting boss (212), and two symmetrically arranged elastic buckles (2121) are provided on the limiting boss (212) and are elastically engaged with the locking hole (311). When the outdoor antenna needs to be deployed, the oscillator box (2) slides and rotates relative to the security box (3) under the guidance of the sliding block (313) along the spiral slide (211). When the elastic buckle (2121) moves to the position of the locking hole (311), the elastic buckle (2121) is elastically engaged with the locking hole (311), so that the oscillator box (2) maintains the current maximum limiting distance with the security box (3).

2. The rotary telescopic outdoor antenna according to claim 1, characterized in that: The top of the cavity (312) is formed with two symmetrically arranged stop portions (3121), wherein the stop portion (3121) stops and abuts against the limiting boss (212), and the top of the stop portion (3121) is elastically engaged with the expansion buckle (213).

3. The rotating telescopic outdoor antenna according to claim 2, characterized in that: The stop part (3121) is provided with a plurality of limiting grooves (31211), and the limiting boss (212) is provided with a plurality of auxiliary buckles (2122) that are elastically engaged with the limiting grooves (31211).

4. The rotating telescopic outdoor antenna according to claim 1, characterized in that: The internal diameter of the cavity (312) gradually decreases from bottom to top.

5. A rotary telescopic outdoor antenna according to claim 1, characterized in that: The bottom of the limiting boss (212) is formed with multiple reinforcing ribs (2123).

6. A rotating telescopic outdoor antenna according to claim 1, characterized in that: The diameter of the support column (21) is smaller than the diameter of the cavity (312).

7. A rotary telescopic outdoor antenna according to claim 1, characterized in that: The bottom of the oscillator box (2) is formed with a guide part (22), and the top of the support column (21) is formed with an installation part (214) that engages with the guide part (22).

8. A rotary telescopic outdoor antenna according to claim 7, characterized in that: The mounting part (214) has at least one primary screw hole formed on it, and the bottom of the vibrator box (2) has at least one secondary screw hole formed on it.

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