CN213584152U

CN213584152U - Self-locking mounting bracket and antenna housing structure using same

Info

Publication number: CN213584152U
Application number: CN202023253006.XU
Authority: CN
Inventors: 马金丰
Original assignee: Sichuan Jiuzhou Electric Group Co Ltd
Current assignee: Sichuan Jiuzhou Electric Group Co Ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-06-29
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a from antenna house structure of locking installing support and applied this support, relate to big dipper navigation positioning antenna installation technical field, this installing support includes base and connecting rod, it has the connecting piece to articulate on the base, the connecting rod has the connecting portion that supply big dipper antenna to carry out the installation, connecting rod one end and connecting piece fixed connection, the fixed block is installed to connecting rod one end, fixed block one side is provided with the movable block, be provided with spring assembly between movable block and the fixed block, the card hole has been seted up on the base, can supply the connecting rod to rotate the back and make the movable block inlay card to this card downthehole under spring assembly's effect. This antenna house structure includes antenna house body and two sets of above-mentioned installing supports, and two sets of installing supports all install on the roof of antenna house body through its base. The utility model has the advantages of operate simple and direct and labour saving and time saving, can satisfy big dipper antenna interval distance's requirement.

Description

Self-locking mounting bracket and antenna housing structure using same

Technical Field

The utility model relates to a big dipper navigation positioning antenna installation technical field particularly, relates to a from antenna house structure of locking installing support and applied this support.

Background

With the comprehensive construction and use of the Beidou satellite navigation system in China, the adoption of the Beidou navigation system as a navigation positioning standard matching function of the military ground military vehicle is a normal state. When a high-precision satellite navigation antenna with a Beidou positioning, time service and orientation function is equipped on some types of military vehicles, two Beidou antennas are required to be installed simultaneously for achieving the real-time positioning and orientation function, one Beidou antenna serves as a main antenna, the other Beidou antenna serves as an auxiliary antenna, and the specified spacing distance between the two antennas is required to be achieved so as to meet the requirement of accurate positioning and orientation.

Two big dipper antennas generally are the antenna house top of installing on vehicle lift cloud platform, and for the less characteristics of adaptation antenna house normal size, two big dipper antennas can adopt folding installing support to install on the antenna house, and current installing support that is used for installing big dipper antenna is by folding when changing to the state of expansion purpose in order to reach corresponding antenna, often can adopt fasteners such as bolt or screw to assist locking or fixed. The utility model discloses a circular high frequency ground wave radar receiving antenna array group of on-vehicle rotation type as disclosed in the chinese utility model patent application number 201810596060.2, when there is fasteners such as bolt or screw to dismantle the difficulty in the mode of receiving and releasing of its antenna, big dipper antenna then can't be opened smoothly to fasteners such as bolt or screw need find the parking position, otherwise just lose easily, especially when being in field environment, unexpected or the increase of indefinite factor just can lead to this kind of mode that needs the fastener to assist to maintain the installing support expansion state to have the defect that the use is inconvenient, waste time and difficultly.

SUMMERY OF THE UTILITY MODEL

A first object of the present invention is to provide a self-locking mounting bracket, which has the features of being turned over and self-locking, especially being converted from a folded state to an unfolded state, and being able to stably maintain the unfolded state without the need of additionally configuring a fastener, wherein the locking and unlocking operations of the unfolded state have the advantages of being convenient and fast to use, saving time and labor;

a second object of the utility model is to provide an antenna house structure, this antenna house structure can make two big dipper antennas accomplish the action of folding each other to expanding each other smoothly through disposing two above-mentioned installing supports, have the simple and direct and labour saving and time saving's of operation advantage to can satisfy the requirement of spacing distance.

The embodiment of the utility model is realized like this: a self-locking mounting bracket comprises a base and a connecting rod, wherein the base is hinged with a connecting piece so that the connecting piece can rotate towards the other side of the base along one side of the base; the connecting rod is provided with a connecting part for mounting the Beidou antenna, one end of the connecting rod is fixedly connected with the connecting piece, a fixed block is mounted at one end of the connecting rod fixedly connected with the connecting piece, a movable block is arranged on one side of the fixed block, a spring assembly is arranged between the movable block and the fixed block, so that the movable block can telescopically slide towards a direction close to or far away from the fixed block under the action of the spring assembly, and the telescopic sliding direction of the movable block is perpendicular to the rotating central line direction of the connecting piece; the base is provided with a clamping hole, so that the connecting rod can rotate and the movable block can be clamped and embedded into the clamping hole under the action of the spring assembly.

Further, the base includes the bottom plate and fixes the curb plate in the bottom plate both sides, and the connecting piece articulates between the curb plate of this both sides, has seted up the card hole on at least one curb plate.

Further, the mounting groove has been seted up to the connecting rod, and fixed block and movable block all are located the mounting groove, have seted up the bar hole on the cell wall of mounting groove, and the length direction in bar hole is unanimous with the flexible slip direction of movable block, is fixed with the sliding pin on the movable block, and the sliding pin can pass the bar hole and inlay card each other with the card hole.

Furthermore, the movable block is located between the fixed block and the rotating center line of the connecting piece, and the clamping hole is formed in the side wall of the side plate, which is far away from the rotating center line of the connecting piece.

Further, the curb plate lateral wall of card hole place has been chamfered the direction oblique angle, and the direction oblique angle is located the last edge or the lower edge department of this lateral wall, can make the movable block rotate the back earlier with the direction oblique angle mutual butt and make spring assembly be compression state, break away from the direction oblique angle afterwards and inlay to the card downthehole under spring assembly's extension effect.

Further, the spring assembly comprises a spring and a guide pin, one end of the guide pin is fixedly connected with the movable block, the other end of the guide pin movably penetrates through the fixed block, and the spring is located between the movable block and the fixed block and sleeved on the guide pin.

Furthermore, the connecting piece is rotatably matched with a pin hole formed in the base through the rotating pin, an accommodating groove is formed in one side, away from the rotating pin, of the connecting piece, and one end of the connecting rod is located in the accommodating groove and is detachably and fixedly connected with the connecting piece through the threaded piece.

Furthermore, a flexible sleeve is sleeved between the rotating pin and a pin hole formed in the base, so that the rotating pin and the pin hole are in damped rotating fit.

An antenna housing structure comprises an antenna housing body and two groups of self-locking mounting brackets, wherein the two groups of self-locking mounting brackets are mounted on the top wall of the antenna housing body through bases of the two groups of self-locking mounting brackets; when the self-locking mounting bracket is in an unfolded state, the fastener is separated from the antenna housing body.

Further, the bases of the two sets of self-locking mounting brackets are respectively located on two sides of the radome body.

The embodiment of the utility model provides a beneficial effect is:

the embodiment of the utility model provides a from locking installing support realizes folding and the state of expansion through the articulated between base and the connecting rod, when the connecting rod rotated to the expansion state by folding, the movable block that has flexible function under the spring unit effect can carry out mutual inlay card with the card hole that corresponds on the base and be connected, thereby reach the purpose of automatic locking, need not additionally dispose the fastener and keep the expansion state of connecting rod again, when needs restore the connecting rod to fold condition, only need press the movable block with the hand and make it be in the shrink state and break away from each other with the card hole and can rotate smoothly to fold condition, the state conversion process of whole connecting rod is easy to operate, need not additionally dispose fastener or other instruments, can reach labour saving and time saving's advantage, especially can adapt to the environment with field operation, can improve operating efficiency greatly;

the embodiment of the utility model provides an antenna house structure is through disposing foretell two sets of installing supports to be used for the installation location of two big dipper antennas respectively, for present folded form installing support, not only can reach the purpose that two big dipper antennas accomodate fast and expand, and can easily reach appointed distance requirement when expanding, whole process operation is swift simple and convenient moreover, need not dispose extra fastener or other instruments equally and maintain the expansion state.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic front view of a folded state of a mounting bracket according to an embodiment of the present invention;

fig. 2 is a schematic front view of an expanded state of the mounting bracket according to an embodiment of the present invention;

FIG. 3 is a top schematic view of the mounting bracket of FIG. 2 in an expanded state;

FIG. 4 is an enlarged schematic view of FIG. 3 at A;

fig. 5 is a schematic diagram of a folded state of an antenna housing structure (compass dipper antenna) provided by an embodiment of the present invention;

fig. 6 is the embodiment of the utility model provides a schematic diagram of antenna house structure (big dipper antenna) expansion state.

Icon: 100-self-locking mounting bracket; 101-a connecting rod; 102-a base; 103-a connector; 104-a connecting portion; 105-a spring assembly; 106-fixed block; 107-active blocks; 108-a sliding pin; 109-a clamping hole; 110-a guide bevel; 111-bar shaped holes; 112-rotation pin; 113-a flexible sleeve; 1011-a mounting groove; 1012-line cards; 1013-lightening holes; 1021-a backplane; 1022-side panel; 1051-a spring; 1052-guide pins; 200-a radome body; 300-a Beidou antenna; 400-a fastener; 500-connecting seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "parallel," "perpendicular," and the like do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1 to 4, a self-locking mounting bracket 100 provided in this embodiment includes a base 102 and a connecting rod 101, wherein the base 102 is hinged to a connecting member 103, the hinge mainly refers to a plane hinge, so that the connecting member 103 can rotate along one side of the base 102 toward the other side of the base 102, and the one side and the other side mainly refer to opposite sides of the base 102; of course, in other embodiments, one side and the other side can be any two sides of the base 102, and only the angle of articulation between the connecting member 103 and the base 102 needs to be changed. Returning to the embodiment, the connecting rod 101 has a connecting portion 104 for mounting the Beidou antenna 300, and the connecting portion 104 may be a plate, a rod, a groove, a hole or a block, and is mainly used for providing a relatively fixed and assembled platform for the Beidou antenna 300.

One end of the connecting rod 101 is fixedly connected with the connecting piece 103, the fixed connection mode can be bolt connection, welding, buckling or riveting, and the like, stable connection between the connecting rod 101 and the connecting piece 103 can be ensured, and the connecting rod can stably rotate along with the connecting piece 103. A fixed block 106 is installed at one end of the connecting rod 101, which is fixedly connected with the connecting piece 103, and is located in the rotating plane of the connecting rod 101, and a movable block 107 is arranged at one side of the fixed block 106, which means that the movable block 107 and the fixed block 106 are both located in the rotating plane and are distributed side by side. A spring assembly 105 is arranged between the movable block 107 and the fixed block 106, so that the movable block 107 can be extended and retracted to slide towards or away from the fixed block 106 under the action of the spring assembly 105 (under the action of elastic force), and the extending and retracting sliding direction of the movable block 107 is perpendicular to the direction of the rotation center line of the connecting piece 103, so that the movable block 107 can be in the rotation plane of the connecting rod 101 no matter in the extending state or the retracting state.

The base 102 is provided with a clamping hole 109, the connecting rod 101 can be rotated and then the movable block 107 can be clamped and embedded into the clamping hole 109 under the action of the spring assembly 105, namely, after the connecting rod 101 is rotated from a folded state to an unfolded state, the movable block 107 can be clamped and embedded into the clamping hole 109 under the action of elastic force, so that the purpose of mutually locking the connecting rod 101 and the base 102 after the connecting rod 101 is unfolded is achieved, wherein the whole or part of the movable block 107 can be clamped and embedded into the clamping hole 109 under the action of the elastic force, and the purpose of self-locking after the connecting rod 101 is unfolded can be achieved. It should be noted that, no matter how many angles need to pass when the connecting rod 101 is changed from the folded state to the unfolded state, only after the movable block 107 is determined to rotate to the unfolded state, the movable block 107 is just inserted into the clamping hole 109 under the action of the elastic force, and according to the size of the rotating angle, the relative positions of the movable block 107 and the fixed block 106, that is, the spatial relative distance and the spatial relative direction, are correspondingly set. The spring assembly 105 is mainly an elastic element such as a spring or an elastic telescopic rod, in order to ensure that the spring assembly 105 has a stable and directional elastic action, in this embodiment, the spring assembly 105 includes a spring 1051 and a guide pin 1052, one end of the guide pin 1052 is fixedly connected with the movable block 107, the fixed connection may be a welding, screwing, or clipping manner, and the other end is movably passed through the fixed block 106, the spring 1051 is located between the movable block 107 and the fixed block 106 and is sleeved on the guide pin 1052, so that the spring 1051 can provide a stable and directional elastic force under the guiding action of the guide pin 1052, of course, the spring assembly 105 combined by the spring 1051 and the guide pin 1052 may also be provided with multiple sets to further increase the stability and the directionality.

The base 102 may be a plate, a rod or a block with a groove, and it is sufficient that the base 102 may be a platform capable of providing a rotatable connection for the indirect connection of the connecting member 103 and the connecting rod 101, in this embodiment, the base 102 includes a bottom plate 1021 and side plates 1022 fixed on both sides of the bottom plate 1021, that is, the base 102 has a structure of at least a U-shaped seat, the connecting member 103 is hinged between the side plates 1022 on both sides, specifically, the connecting member 103 is rotatably engaged with a pin hole formed on the base 102 (the side plates 1022 on both sides) through a rotating pin 112, so as to achieve the purpose of planar hinge. The connecting member 103 is preferably block-shaped, a receiving groove is formed on a side of the connecting member 103 away from the rotating pin 112, one end of the connecting rod 101 is located in the receiving groove and detachably and fixedly connected with the connecting member 103 through a threaded member such as a bolt, a screw or a stud, and of course, the threaded member is also connected between the fixing block 106, a side wall of the receiving groove and the connecting rod 101, so that the purpose of synchronously fixing the three members is directly achieved. In addition, a flexible sleeve 113 is sleeved between the rotating pin 112 and the pin hole formed in the base 102 (the side plates 1022 on both sides), the flexible sleeve 113 can be made of plastic or other high polymer materials such as polytetrafluoroethylene, so that the friction between the rotating pin 112 and the corresponding pin hole can be improved, the rotating pin 112 and the corresponding pin hole are in damped rotating fit, the rotating pin 112, the flexible sleeve 113 and the pin hole can be in interference fit, and the connecting rod 101 can move smoothly when swinging.

In this embodiment, taking an unfolded state that the link 101 rotates from a folded state of 0 degree to an unfolded state of 180 degrees in the same plane as an example, the base 102 has at least one side plate 1022 formed with the locking hole 109, which can be engaged with one end of the movable block 107, and here, in order to achieve stability of engagement between the movable block 107 and the locking hole 109, the side plates 1022 on both sides of the base 102 are formed with the locking holes 109, which can be engaged with two ends of the movable block 107 stably. In addition, in order to further increase the stability of the motion of movable block 107, mounting groove 1011 has been seted up to connecting rod 101, and mounting groove 1011 can be the wire casing of big dipper antenna 300, reaches the purpose of stabilizing the winding displacement through set up a plurality of ply-yarn drill 1012 in mounting groove 1011 to set up a plurality of lightening holes 1013 on connecting rod 101, can reach the light, light and handy purpose of connecting rod 101, reduce the degree of difficulty of operation. Fixed block 106 and movable block 107 all are located the mounting groove 1011, have all seted up bar hole 111 on the cell wall of this mounting groove 1011 both sides, certainly, in another embodiment, to the mode that adopts one side curb plate 1022 to set up card hole 109, the mounting groove 1011 only need correspond the side and open and establish bar hole 111 can. Returning to the present embodiment, the longitudinal direction of the strip-shaped hole 111 coincides with the telescopic sliding direction of the movable block 107, the movable block 107 is preferably a columnar body, the two ends of the movable block 107 are both fixed with the slide pins 108, and the slide pins 108 can pass through the strip-shaped holes 111 on the corresponding sides and be mutually engaged with the engaging holes 109, that is, the slide pins 108 are used as main body parts for mutually engaging the movable block 107 and the engaging holes 109.

Can increase the stability of movable block 107 in flexible removal in-process through above design, move along the direction in bar hole 111 under the restriction of bar hole 111 promptly, just can realize from locking function after making connecting rod 101 realize rotating and overturning, movable block 107 is located between the rotation center line of fixed block 106 and connecting piece 103, card hole 109 is seted up on the lateral wall of curb plate 1022 keep away from connecting piece 103 rotation center line one side, after connecting rod 101 rotates and exceeds 90 degrees and presents the upset state, the sliding pin 108 of movable block 107 can keep away from the mutual inlay card of card hole 109 of connecting piece 103 rotation center line with curb plate 1022 afterwards to realize the wide range of overturning of connecting rod 101, be particularly useful for the scene that needs connecting rod 101 to expand on a large scale. In addition, in order to increase the smoothness of the sliding pin 108 being clamped into the clamping hole 109, the side wall of the side plate 1022 where the clamping hole 109 is located is chamfered, that is, the side wall edge of the side plate 1022 is chamfered, that is, the guiding bevel 110, and the guiding bevel 110 is located at the upper edge or the lower edge of the side wall, where the upper edge and the lower edge refer to the upper edge and the lower edge when the connecting rod 101 is horizontally placed. Of course, the guide bevel 110 may be machined for the two card holes 109, i.e., the side walls 1022 on both sides. Through the design of the guide bevel 110, the sliding pin 108 of the movable block 107 can be abutted with the lower surface of the guide bevel 110 after rotating, at the moment, the spring 1051 of the spring assembly 105 is in a compressed state, the movable block 107 and the sliding pin 108 correspondingly retract, the movable block 107 and the guide bevel 110 continue to rotate and are separated from the guide bevel 110, and the movable block and the guide bevel 110 can be clamped and embedded into the corresponding clamping hole 109 under the extension action of the spring 1051 in the spring assembly 105, so that the purpose of smooth clamping and embedding is achieved.

Please refer to fig. 5 and fig. 6, the radome structure provided by this embodiment includes radome body 200 and two sets of self-locking mounting brackets 100, two sets of self-locking mounting brackets 100 are all installed on the top wall of radome body 200 through their bases 102, and then two big dipper antennas 300 are installed on the connecting rods 101 of two sets of self-locking mounting brackets 100 respectively, can accomplish the positioning and assembling of big dipper antenna 300 promptly, when the connecting rods 101 are in folded state, two sets of self-locking mounting brackets 100 are folded state this moment, big dipper antenna 300 is in the non-working state, as shown in fig. 5 promptly. After the connecting rod 101 is rotated to the unfolded state, at the moment, the two groups of self-locking mounting brackets 100 are in the unfolded state, the Beidou antenna 300 is in the working state, and the corresponding requirement on the spacing distance can be met, namely as shown in fig. 6. In addition, the bases 102 of the two sets of self-locking mounting brackets 100 are respectively located on two sides of the top wall of the radome body 200, so that the two connecting rods 101 can meet the requirement of a larger spacing distance after being mutually unfolded, and the antenna is particularly suitable for a scene with a smaller size of the radome body 200.

In order to achieve that the self-locking mounting bracket 100 has higher connection stability with the radome body 200 when being folded, a fastening piece 400 which can be connected with the radome body 200 is arranged on each connecting rod 101 of each group of self-locking mounting brackets 100, and when the self-locking mounting brackets 100 are folded, the fastening piece 400 can be connected with the radome body 200; when the self-locking mounting bracket 100 is in the unfolded state, the fastener 400 is separated from the radome body 200. In this embodiment, in order to achieve the purpose that the fastening member 400 can be stably connected to the connecting rod 101 and can be easily connected to and disconnected from the radome body 200, the fastening member 400 employs a wing bolt, a threaded end of the wing bolt rotatably penetrates through the connecting rod 101 and is fixed with a limit ring on a cylindrical portion thereof, and can be ensured to relatively rotate with the connecting rod 101 without falling off, the connecting seat 500 with a threaded hole fixed at a position corresponding to the radome body 200 can be stably connected to and disconnected from the wing bolt, by molding the fastening member 400 on the connecting rod 101, not only can the purpose of stable connection be achieved, but also the purpose of connection can be achieved without configuring an additional tool or a locking member easy to be disconnected. Of course, in another embodiment, the connecting seat 500 is in a form adapted to the fastener 400, for example, when the fastener 400 is a magnetic block, the connecting seat 500 is a metal seat; if the fastening member 400 is a hook, the connecting seat 500 is a hook hole or a hook ring, and both can be stably connected and disconnected.

The self-locking installing support 100 and the antenna house structure that this embodiment provided, based on the design theory from locking and no instrument cooperation locking, for the mode that the locking piece that needs instrument or all the other easily break away from carries out the state locking now, not only the operation is more simple convenient, changes the state moreover and switches efficiently and switch reliably, can provide reliable operation assurance under the tight environment of time.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that structures or components illustrated in the drawings are not necessarily drawn to scale, and descriptions of well-known components and processing techniques and technologies are omitted to avoid unnecessarily limiting the invention.

Claims

1. A self-locking mounting bracket is characterized by comprising a base and a connecting rod, wherein the base is hinged with a connecting piece so that the connecting piece can rotate towards the other side of the base along one side of the base; the connecting rod is provided with a connecting part for mounting the Beidou antenna, one end of the connecting rod is fixedly connected with the connecting piece, a fixed block is mounted at one end of the connecting rod fixedly connected with the connecting piece, a movable block is arranged on one side of the fixed block, a spring assembly is arranged between the movable block and the fixed block, so that the movable block can telescopically slide towards the direction close to or away from the fixed block under the action of the spring assembly, and the telescopic sliding direction of the movable block is perpendicular to the direction of the rotating center line of the connecting piece; the base is provided with a clamping hole, so that the connecting rod can rotate and then the movable block can be clamped and embedded into the clamping hole under the action of the spring assembly.

2. The self-locking mounting bracket of claim 1 wherein the base includes a bottom plate and side plates secured to opposite sides of the bottom plate, the connecting member is hinged between the side plates on opposite sides, and at least one of the side plates has the locking hole.

3. The self-locking mounting bracket of claim 2, wherein the connecting rod is provided with a mounting groove, the fixed block and the movable block are both located in the mounting groove, a strip-shaped hole is formed in a wall of the mounting groove, a length direction of the strip-shaped hole is consistent with a telescopic sliding direction of the movable block, and a sliding pin is fixed on the movable block and can pass through the strip-shaped hole and be mutually embedded with the clamping hole.

4. The self-locking mounting bracket of claim 2 or 3, wherein the movable block is located between the fixed block and the rotation center line of the connecting member, and the clamping hole is formed in a side wall of the side plate on a side away from the rotation center line of the connecting member.

5. The self-locking mounting bracket of claim 4 wherein the side wall of the side plate where the locking hole is located is chamfered with a guide bevel angle, the guide bevel angle is located at the upper edge or the lower edge of the side wall, so that the movable block can be abutted against the guide bevel angle after rotating and the spring assembly is compressed, and then disengaged from the guide bevel angle and locked and embedded in the locking hole under the extension action of the spring assembly.

6. The self-locking mounting bracket of claim 1 or 5 wherein the spring assembly comprises a spring and a guide pin, one end of the guide pin is fixedly connected with the movable block, the other end of the guide pin movably penetrates through the fixed block, and the spring is positioned between the movable block and the fixed block and sleeved on the guide pin.

7. The self-locking mounting bracket of claim 1 wherein the connecting member is rotatably engaged with a pin hole formed in the base through a pivot pin, and a receiving groove is formed in a side of the connecting member away from the pivot pin, and one end of the connecting rod is positioned in the receiving groove and detachably and fixedly connected to the connecting member through a threaded member.

8. The self-locking mounting bracket of claim 7 wherein a flexible sleeve is sleeved between the pivot pin and a pin hole formed in the base to provide a damped rotational fit between the pivot pin and the pin hole.

9. An antenna housing structure, which is characterized by comprising an antenna housing body and two sets of self-locking mounting brackets according to any one of claims 1 to 8, wherein the two sets of self-locking mounting brackets are mounted on the top wall of the antenna housing body through bases of the self-locking mounting brackets, a fastening piece capable of being mutually connected with the antenna housing body is arranged on a connecting rod of each set of self-locking mounting brackets, and when the self-locking mounting brackets are in a folded state, the fastening piece can be mutually connected with the antenna housing body; when the self-locking mounting bracket is in an unfolded state, the fastener is separated from the radome body.

10. The radome structure of claim 9 wherein the bases of the two sets of self-locking mounting brackets are located on respective sides of the radome body.