Basalt fiber antenna protection device

Abstract

The invention relates to the field of antenna protection devices, in particular to a basalt fiber antenna protection device which comprises a bottom plate used for fixing a protection shell and the detachable protection shell arranged on the bottom plate, an annular groove allowing the bottom end of the protection shell to be inserted therein is formed in the bottom plate, and clamping grooves communicating with the annular groove are further oppositely formed in the bottom plate. Clamping blocks extending into the corresponding clamping grooves are arranged on the protective shell, inserting holes are oppositely formed in one sides of the clamping grooves, connecting pieces are arranged in the clamping blocks and comprise inserting rods capable of extending into the corresponding inserting holes, and locking pieces used for locking the inserting rods are further arranged on the protective shell. Through the arrangement of the connecting piece, when the protective shell is located on the bottom plate to be disassembled and assembled, only the connecting piece needs to be operated, and compared with an existing mode that a plurality of screws are disassembled and assembled, operation is faster and easier, and personnel use is facilitated.

Description

Technical Field

[0001] The present application relates to the field of antenna protection devices, and in particular to a basalt fiber antenna protection device. Background Art

[0002] A vehicle's radar is a sensor device installed on a car to detect the surrounding environment and the presence of other vehicles. It uses radio waves to detect targets and determine their spatial positions. In this process, an antenna is required to radiate and receive radio waves. Vehicle radar is generally installed at the front of the vehicle. In order to avoid it being affected by the outside world during use, it is protected by installing protective devices.

[0003] For example, the patent with announcement number CN 209448016 U discloses an antifreeze and deicing radome, which achieves uniform heating of the outer surface of the shell by evenly wiring the heating wires, and can meet the uniform and rapid heating requirements when the surface area of ​​the radome is large. Combined with the structure of the vehicle-mounted radar, it has strong practical value and can effectively improve the stability and reliability of the vehicle-mounted radar product. However, the shell in the radome is generally installed on the front of the vehicle by screws. When disassembling and assembling the shell, multiple screws need to be removed, which is more troublesome, so it needs to be improved. Summary of the invention

[0004] The present application provides a basalt fiber antenna protection device to at least solve the above technical problems existing in the prior art.

[0005] To achieve the above object, the present invention provides the following technical solutions: A basalt fiber antenna protection device comprises a base plate for fixing a protective shell and a detachable protective shell arranged thereon, the base plate being provided with an annular groove for inserting the bottom end of the protective shell, the base plate being provided with a clamping groove corresponding to the annular groove, the protective shell being provided with a clamping block extending into the corresponding clamping groove, a plug hole being provided opposite to one side of the clamping groove, a connecting piece being provided in the clamping block, the connecting piece comprising an insert rod which can be inserted into the corresponding plug hole, and the protective shell being provided with a locking piece for locking the insert rod.

[0006] Preferably, a movable cavity with an opening at the upper end is provided in the block, and the connecting piece also includes a movable plate arranged in the movable cavity, and an insertion rod is arranged on one side of the movable plate. The insertion rod can extend out of the movable cavity, and the insertion rod is extended into the socket for connecting the protective shell and the base plate.

[0007] Preferably, a removable cover plate is provided at the upper opening of the movable cavity, and a guide column passing through the movable plate is also provided in the movable cavity. A spring is sleeved on the guide column, and the spring is used to push the movable plate to move toward the direction close to the socket. A sliding groove is provided on the cover plate, and a push rod extending out of the sliding groove and movable is provided on the movable plate, and the push rod is used to drive the movable plate to move.

[0008] Preferably, a guide groove connected to the snap-in groove is relatively provided on the bottom plate, and the insertion rod can be slidably arranged in the guide groove.

[0009] Preferably, the locking member comprises a rotatable rotating ring disposed outside the protective shell, a limit block is relatively provided on the rotating ring, and a notch groove is provided on the limit block for the push rod to be inserted into, and the push rod is inserted into the notch groove to prevent it from moving accidentally.

[0010] Preferably, the locking member further comprises a threaded ring threadedly connected to the outer side wall of the protective shell, and the threaded ring is used to compress the rotating ring.

[0011] Preferably, the material of the protective shell is basalt fiber.

[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention, through the provision of the connecting piece, makes it possible to disassemble and assemble the protective shell on the bottom plate by only operating the connecting piece. Compared with the existing method of disassembling and assembling multiple screws, the operation of the present application is faster, simpler and more convenient for personnel to use.

[0013] 2. The present invention, through the provision of a locking piece, enables the insertion rod to be locked, thereby preventing the insertion rod from being separated from the insertion hole when the protective shell is fixed, causing the protective shell to be separated from the bottom plate, thereby affecting the protection of the radar. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] By reading the detailed description below with reference to the accompanying drawings, the above and other purposes, features and advantages of the exemplary embodiments of the present application will become readily understood. In the accompanying drawings, several embodiments of the present application are shown in an exemplary and non-limiting manner, wherein: In the drawings, the same or corresponding reference numerals represent the same or corresponding parts.

[0015] Figure 1 The figure is a schematic diagram of the overall structure of a basalt fiber antenna protection device in the present invention.

[0016] Figure 2 It is an exploded view of the bottom plate and the protective shell of the present invention.

[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0018] Figure 4 It is an exploded view of the protective shell, rotating ring and threaded ring in the present invention.

[0019] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0020] Figure 6It is an exploded view of the clamping block, guide column and cover plate in the present invention.

[0021] Description of the numbers in the figure: 100, bottom plate; 110, protective shell; 111, connecting piece; 200, annular groove; 210, radar; 300, card slot; 310, plug hole; 311, guide slot; 400, threaded ring; 410, rotating ring; 500, limit block; 501, notch groove; 600, block; 601, moving cavity; 602, spring; 603, threaded hole; 610, moving plate; 611, plug rod; 612, push rod; 613, guide column; 620, cover plate; 621, sliding groove. DETAILED DESCRIPTION

[0022] In order to make the purpose, features, and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0023] The following is combined with Figure 1-Figure 6 This embodiment is described in further detail.

[0024] See also Figure 1-Figure 6 In the present embodiment, a basalt fiber antenna protection device comprises a base plate 100 for fixing a protective shell 110 and a detachable protective shell 110 disposed thereon, the base plate 100 is provided with an annular groove 200 for inserting the bottom end of the protective shell 110, the base plate 100 is also provided with a clamping groove 300 corresponding to the annular groove 200, the protective shell 110 is provided with a clamping block 600 extending into the corresponding clamping groove 300, one side of the clamping groove 300 is relatively provided with a plug hole 310, a connecting piece 111 is provided in the clamping block 600, the connecting piece 111 comprises an insert rod 611 which can be inserted into the corresponding plug hole 310, and the protective shell 110 is also provided with a locking piece for locking the insert rod 611.

[0025] In this embodiment, the bottom plate 100 is arranged at the front of the vehicle, and a radar 210 is arranged on the bottom plate 100. The radar 210 is used to detect the surrounding environment and the existence of other vehicles. This is an existing structure, and its principle is not repeated here; the protective shell 110 is covered outside the radar 210 to protect it. When the protective shell 110 needs to be installed, the block 600 can be aligned with the clamping groove 300 and inserted. At this time, the bottom end of the protective shell 110 is located in the annular groove 200, and the protective shell 110 can be fixed on the bottom plate 100 by operating the connecting piece 111; Specifically, the material of the protective shell 110 is basalt fiber. Basalt fiber has the advantage of high strength. The protective shell 110 made of basalt fiber can withstand large external impact and collision, improving its durability and safety. At the same time, basalt fiber has excellent corrosion resistance, so that it can maintain stable performance in harsh environments and extend its service life. Among them, by setting the connecting piece 111, when the protective shell 110 is disassembled and assembled on the bottom plate 100, only the connecting piece 111 needs to be operated. Compared with the existing method of disassembling and assembling multiple screws, the operation of the present application is faster, simpler, and more convenient for personnel to use; Among them, by setting the locking piece, the insertion rod 611 can be locked to prevent it from being separated from the socket 310 when fixing the protective shell 110, causing the protective shell 110 to be separated from the base plate 100 and affecting the protection of the radar 210.

[0026] Combination Figure 1-6 As shown, in this embodiment, a movable cavity 601 with an upper opening is provided in the block 600, and the connecting member 111 also includes a movable plate 610 in the movable cavity 601, and an insertion rod 611 is provided on one side of the movable plate 610. The insertion rod 611 can extend out of the movable cavity 601, and the insertion rod 611 extends into the socket 310 for connecting the protective shell 110 with the base plate 100.

[0027] In this embodiment, in order to connect the protective shell 110 with the base plate 100, after the card block 600 is inserted into the card slot 300, the movable plate 610 is moved in the movable cavity 601, driving the insertion rod 611 to extend out of the movable cavity 601 and insert into the insertion hole 310, thereby completing the connection between the protective shell 110 and the base plate 100.

[0028] Combination Figure 3-6As shown, in this embodiment, a removable cover plate 620 is provided at the upper opening of the movable cavity 601, and a guide column 613 passing through the movable plate 610 is also provided in the movable cavity 601, and a spring 602 is sleeved on the guide column 613, and the spring 602 is used to push the movable plate 610 to move toward the direction close to the socket 310, and a sliding groove 621 is provided on the cover plate 620, and a push rod 612 extending out of the sliding groove 621 and movable is provided on the movable plate 610, and the push rod 612 is used to drive the movable plate 610 to move.

[0029] In this embodiment, in order to facilitate the movement of the movable plate 610 outside the movable cavity 601, the movable plate 610 can be driven to move with the movable push rod 612, and the movable plate 610 is fitted with the inner wall of the movable cavity 601. Under the guidance of the guide column 613, the movable plate 610 can move along the radial direction of the guide column 613, so that the insertion rod 611 is aligned with the insertion hole 310. Under the thrust of the spring 602, the movable plate 610 can move in the direction close to the insertion hole 310, so that the insertion rod 611 extends into the insertion hole 310. like Figure 6 As shown, when assembling the connecting member 111, first, place the movable plate 610 and the spring 602 into the movable cavity 601, then thread the guide column 613 through the threaded hole 603 and fix it in the movable cavity 601, and finally fix the cover plate 620 to the upper opening of the movable cavity 601 by screws, thereby completing the assembly of the connecting member 111.

[0030] Combination Figure 3-6 As shown, in this embodiment, a guide groove 311 communicating with the clamping groove 300 is relatively provided on the bottom plate 100 , and the insertion rod 611 can be slidably arranged in the guide groove 311 .

[0031] In this embodiment, the guide groove 311 is provided with an inclined guide surface. When the block 600 slides along the engaging groove 300, the insertion rod 611 slides along the guide surface. The guide surface squeezes the insertion rod 611 and the spring 602, so that the insertion rod 611 automatically retracts into the movable cavity 601. When the block 600 is inserted into the bottom end of the engaging groove 300, the insertion rod 611 is aligned with the socket 310 and inserted therein. This process does not require manual movement of the push rod 612, which is more convenient.

[0032] Combination Figure 3-6 As shown, in this embodiment, the locking member includes a rotating ring 410 that is arranged outside the protective shell 110 and can rotate. A limit block 500 is relatively provided on the rotating ring 410. The limit block 500 is provided with a notch groove 501 for the push rod 612 to be inserted into. The push rod 612 is inserted into the notch groove 501 to prevent it from moving accidentally.

[0033] In this embodiment, in order to prevent the push rod 612 from moving by mistake, the rotating ring 410 outside the protective shell 110 can be rotated so that the notch groove 501 on the limit block 500 is aligned with the push rod 612, and the limit block 500 is pressed against the push rod 612, so that the push rod 612 cannot move; The inner wall of the rotating ring 410 fits with the outer wall of the protective shell 110 , the rotating ring 410 is sleeved outside the protective shell 110 , and the bottom end overlaps the cover plate 620 , thereby preferably realizing the rotatable position of the rotating ring 410 outside the protective shell 110 .

[0034] Combination Figure 4 As shown, in this embodiment, the locking member further includes a threaded ring 400 threadedly connected to the outer wall of the protective shell 110 , and the threaded ring 400 is used to press the rotating ring 410 .

[0035] In this embodiment, in order to prevent the rotating ring 410 from rotating by mistake, the threaded ring 400 can be rotated to move along the axial direction of the protective shell 110 to press the rotating ring 410 against the cover plate 620 .

[0036] When disassembling and assembling the protective shell 110 on the base plate 100, first, slide the block 600 along the engaging groove 300, and slide the rod 611 along the guide surface. The guide surface squeezes the rod 611 and the spring 602, so that the rod 611 automatically retracts into the movable cavity 601. When the block 600 is inserted into the bottom end of the engaging groove 300, the rod 611 is aligned with the insertion hole 310 and inserted. The rotating ring 410 outside the protective shell 110 is rotated to align the notch groove 501 on the limit block 500 with the push rod 612. The limit block 500 presses against the push rod 612 to fix the rod 611. The screw is rotated. The threaded ring 400 is rotated to move along the axial direction of the protective shell 110, and the rotating ring 410 is pressed against the cover plate 620 to prevent the rotating ring 410 from rotating, thereby completing the installation of the protective shell 110 on the base plate 100. When the protective shell 110 needs to be removed from the base plate 100, the threaded ring 400 is rotated in the reverse direction to keep it away from the rotating ring 410, and the rotating ring 410 is rotated in the reverse direction to disengage the limit block 500 from the push rod 612, and at the same time, the push rods 612 on both sides are moved to drive the insertion rod 611 to disengage from the insertion hole 310. At this time, the protective shell 110 can be removed from the base plate 100 by moving it upward.

[0037] In conclusion, the above is only a preferred embodiment of the present invention, and all equivalent changes and modifications made according to the scope of the patent application of the present invention should fall within the scope of the patent of the present invention.

Claims

1. A basalt fiber antenna protection device, comprising a base plate (100) for fixing a protective shell (110) and a detachable protective shell (110) disposed thereon, characterized in that: The bottom plate (100) is provided with an annular groove (200) for inserting the bottom end of the protective shell (110), and the bottom plate (100) is also provided with a clamping groove (300) connected to the annular groove (200). The protective shell (110) is provided with a clamping block (600) extending into the corresponding clamping groove (300), and a plug hole (310) is provided on one side of the clamping groove (300). A connecting piece (111) is provided in the clamping block (600), and the connecting piece (111) includes an insert rod (611) that can be inserted into the corresponding plug hole (310). The protective shell (110) is also provided with a locking piece for locking the insert rod (611).

2. The basalt fiber antenna protection device according to claim 1, characterized in that: A movable cavity (601) with an upper opening is provided in the block (600), and the connecting member (111) further comprises a movable plate (610) disposed in the movable cavity (601) and movable, and an insertion rod (611) is disposed on one side of the movable plate (610), and the insertion rod (611) can extend out of the movable cavity (601), and the insertion rod (611) extends into the insertion hole (310) for connecting the protective shell (110) to the bottom plate (100).

3. The basalt fiber antenna protection device according to claim 2, characterized in that: A detachable cover plate (620) is provided at the upper opening of the movable cavity (601). A guide column (613) passing through the movable plate (610) is further provided in the movable cavity (601). A spring (602) is sleeved on the guide column (613). The spring (602) is used to push the movable plate (610) to move in a direction close to the insertion hole (310). A sliding groove (621) is provided on the cover plate (620). A push rod (612) extending out of the sliding groove (621) and movable is provided on the movable plate (610). The push rod (612) is used to drive the movable plate (610) to move.

4. The basalt fiber antenna protection device according to claim 3, characterized in that: A guide groove (311) communicating with the clamping groove (300) is relatively provided on the bottom plate (100), and the insertion rod (611) can be slidably arranged in the guide groove (311).

5. The basalt fiber antenna protection device according to claim 3, characterized in that: The locking member comprises a rotating ring (410) which is arranged outside the protective shell (110) and is rotatable. A limit block (500) is arranged on the rotating ring (410) in a relative manner. The limit block (500) is provided with a notch groove (501) for the push rod (612) to be inserted into. The push rod (612) is inserted into the notch groove (501) to prevent it from moving by mistake.

6. The basalt fiber antenna protection device according to claim 5, characterized in that: The locking member further comprises a threaded ring (400) threadedly connected to the outer side wall of the protective shell (110), and the threaded ring (400) is used to press the rotating ring (410).

7. The basalt fiber antenna protection device according to claim 1, characterized in that: The material of the protective shell (110) is basalt fiber.

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