Lightning protection equipment and base station
By introducing the design of limiting barrels and clamping parts into the lightning protection equipment, the cumbersome problems of lightning rod installation and disassembly are solved, and a more efficient operation process is achieved.
Patent Information
- Application Number
- CN202420440103.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-03-07
AI Technical Summary
In existing lightning protection equipment, the installation and disassembly of the lightning rod is complicated, and at least two bolts are required to be screwed with tools, resulting in low working efficiency.
A lightning protection device is designed to limit its radial and axial movement by passing through the limit cylinder and clamping it with the first clamping member, thereby achieving simple installation and disassembly.
By simplifying operation, this lightning protection device reduces dependence on tools and significantly improves the installation and disassembly efficiency of lightning rods.
Smart Images
Figure CN222654793U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the field of communication technology, and specifically relates to a lightning protection device and a base station. Background Art
[0002] Base station is a public mobile communication base station, which is an interface device for mobile devices to access the Internet. It is also a form of radio station, which refers to a radio transceiver station that transmits information between mobile communication exchange centers and mobile phone terminals in a certain radio coverage area. The more important component of a base station is the antenna, which is mostly installed at a higher position to achieve the best effect. Generally, lightning protection equipment needs to be added to the installation pole of the base station to ensure the safety of the base station.
[0003] Conventional lightning protection equipment includes a support and a lightning rod, and the lightning rod and the support are generally connected by at least two bolts. With this arrangement, when the lightning rod installed on the base station needs to be replaced, the worker needs to use a tool to tighten at least two bolts to remove the lightning rod. After replacing the lightning rod, the worker needs to continue to use a tool to tighten at least two bolts to fix the lightning rod, which makes the installation and disassembly of the lightning rod more cumbersome and the work efficiency is low. Utility Model Content
[0004] The purpose of the embodiments of the present application is to provide a lightning protection device and a base station, which can solve the problem of complicated installation and disassembly of lightning rods in related technologies.
[0005] In a first aspect, an embodiment of the present application provides a lightning protection device, including: a support member, a lightning rod, and a first clamping member;
[0006] Wherein, the support member is provided with a limiting cylinder, the lightning rod passes through the limiting cylinder, and the inner wall of the limiting cylinder abuts against the outer wall of the lightning rod to limit the radial movement of the lightning rod;
[0007] The lightning rod is provided with a first limiting groove, and the first clamping member is rotatably connected to the supporting member so that the first clamping member can be clamped into the first limiting groove or separated from the first limiting groove.
[0008] In a second aspect, an embodiment of the present application provides a base station, comprising the lightning protection device described above.
[0009] In the embodiment of the present application, by passing the lightning rod through the limiting cylinder, the radial movement of the lightning rod can be limited, and by making the first clamping piece clamped in the first limiting groove, the axial movement of the lightning rod can be limited. When the lightning rod needs to be installed, it is only necessary to pass the lightning rod through the limiting cylinder and make the first clamping piece clamped in the first limiting groove, so that the axial movement and radial movement of the lightning rod can be limited at the same time, and then the installation of the lightning rod can be completed. When the lightning rod needs to be disassembled, the first clamping piece is rotated to separate the first clamping piece from the first limiting groove, so that the restriction on the axial movement of the lightning rod can be released, and then the lightning rod is moved axially to separate the lightning rod from the limiting cylinder, so that the restriction on the radial movement of the lightning rod can be released, so that the disassembly of the lightning rod can be completed. It can be seen that the lightning protection device provided in the embodiment of the present application only needs to rotate the first clamping piece and move the position of the lightning rod to complete the disassembly and assembly of the lightning rod. Compared with the disassembly and assembly of the lightning rod by screwing at least two bolts with the help of tools, the disassembly and assembly of the lightning rod of the lightning protection device provided in the embodiment of the present application is simpler and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a structural schematic diagram of the lightning protection device disclosed in the embodiment of the present application;
[0011] Figure 2 It is a schematic diagram of the structure of the lightning rod disclosed in the embodiment of the present application;
[0012] Figure 3 is a longitudinal cross-sectional view of a lightning protection device disclosed in an embodiment of the present application;
[0013] Figure 4 is a structural schematic diagram of a fixed structure disclosed in an embodiment of the present application;
[0014] Figure 5 It is a transverse cross-sectional view of the lightning protection device disclosed in the embodiment of the present application.
[0015] Description of reference numerals:
[0016] 100-supporting member, 110-first mounting groove, 120-second mounting groove, 130-supporting portion;
[0017] 200-lightning rod, 210-first limiting groove, 220-second limiting groove, 220a-second guiding inclined plane;
[0018] 310-first card connector, 310a-first card slot, 320-second card connector, 320a-second card slot;
[0019] 400-limit cylinder;
[0020] 500-fixed structure, 510-abutting member, 510a-first guiding inclined surface, 520-elastic member, 530-sliding rod, 540-guiding member;
[0021] 600-rotating ring, 610-guide slide, 620-limiting slide;
[0022] 710 - screw rod, 720 - connecting piece, 730 - first plug rod, 740 - second plug rod. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.
[0024] The terms "first", "second", etc. in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.
[0025] The lightning protection device and the base station provided in the embodiments of the present application are described in detail below through specific embodiments and their application scenarios in conjunction with the accompanying drawings.
[0026] Please refer to Figure 1-Figure 5 As shown, the present application discloses a lightning protection device, including: a support member 100 , a lightning rod 200 and a first clamping member 310 .
[0027] The support member 100 is provided with a limiting cylinder 400, and the lightning rod 200 passes through the limiting cylinder 400, and the inner wall of the limiting cylinder 400 abuts against the outer wall of the lightning rod 200 to limit the radial movement of the lightning rod 200, and the support member 100 plays a supporting role. For example, the inner diameter of the limiting cylinder 400 can be equal to the outer diameter of the lightning rod 200 to achieve the inner wall of the limiting cylinder 400 abutting against the outer wall of the lightning rod 200.
[0028] The lightning rod 200 is provided with a first limiting groove 210, and the first clamping member 310 is rotatably connected to the support member 100 so that the first clamping member 310 can be inserted into or separated from the first limiting groove 210. For example, the side wall of the lightning rod 200 can be partially cut off to form the first limiting groove 210.
[0029] In the embodiment of the present application, the radial movement of the lightning rod 200 can be limited by passing the lightning rod 200 through the limiting cylinder 400, and the axial movement of the lightning rod 200 can be limited by clamping the first clamping member 310 in the first limiting groove 210. When the lightning rod 200 needs to be installed, the lightning rod 200 only needs to be passed through the limiting cylinder 400 and the first clamping member 310 is clamped in the first limiting groove 210, so that the axial movement and radial movement of the lightning rod 200 can be limited at the same time, and then the installation of the lightning rod 200 can be completed. When the lightning rod 200 needs to be disassembled, the first clamping member 310 is rotated to separate the first clamping member 310 from the first limiting groove 210, so that the restriction on the axial movement of the lightning rod 200 can be released, and then the lightning rod 200 is moved axially to separate the lightning rod 200 from the limiting cylinder 400, so that the restriction on the radial movement of the lightning rod 200 can be released, and the disassembly of the lightning rod 200 can be completed. It can be seen that the lightning protection device provided in the embodiment of the present application can complete the disassembly and assembly of the lightning rod 200 only by rotating the first clamping piece 310 and moving the position of the lightning rod 200. Compared with the disassembly and assembly of the lightning rod 200 by screwing at least two bolts with the help of tools, the disassembly and assembly of the lightning protection device lightning rod 200 provided in the embodiment of the present application is simpler and more convenient.
[0030] In another embodiment, reference Figure 3 and Figure 4 As shown, the lightning protection device further includes a fixing structure 500 , and the lightning rod 200 is provided with a second limiting groove 220 , which can be, for example, an annular groove arranged along the circumference of the lightning rod 200 . The fixing structure 500 includes: an abutment member 510 and an elastic member 520 .
[0031] The limiting cylinder 400 is provided with a guide channel penetrating the inner wall of the limiting cylinder 400 , and the abutment member 510 is slidably matched with the guide channel. One end of the abutment member 510 extends into the second limiting groove 220 and abuts against the lightning rod 200 .
[0032] The elastic member 520 is disposed in the guide channel. The abutting member 510 is connected to the limiting cylinder 400 via the elastic member 520. The elastic member 520 is used to drive the abutting member 510 to reset. The elastic member 520 is, for example, a spring.
[0033] In this embodiment, by extending one end of the abutment member 510 into the second limiting groove 220 , the axial movement of the lightning rod 200 can be further limited, thereby improving the stability of the lightning rod 200 .
[0034] During specific use, when the lightning rod 200 passes through the limiting tube 400, the lightning rod 200 abuts against the abutment 510 and applies a thrust to the abutment 510. Under the action of the thrust, the abutment 510 moves into the guide channel. When the lightning rod 200 moves to the second limiting groove 220 and is opposite to the abutment 510, the lightning rod and the abutment 510 are separated and the thrust is removed. At this time, under the action of the elastic member 520, the abutment 510 moves in the direction close to the lightning rod 200 until it abuts against the lightning rod 200 again.
[0035] In other embodiments, a block may be added to the inner wall of the limiting cylinder 400, and the block may be inserted into the second limiting groove 220 to further limit the axial movement of the lightning rod 200. However, compared with the above-mentioned embodiments in which the abutment member 510 and the elastic member 520 are provided, the lightning rod 200 needs to squeeze the block to cause itself to be greatly deformed before it can pass through the limiting cylinder 400. In this way, in the process of passing through the limiting cylinder 400, the force between the lightning rod 200 and the block is relatively large, which makes the lightning rod 200 and the block more easily damaged, and the operator needs to provide a large force to make the lightning rod 200 pass through the limiting cylinder 400, which makes it inconvenient to disassemble and assemble the lightning rod 200. In the above-mentioned embodiment, the abutment member 510 and the elastic member 520 are arranged. When the abutment member 510 is subjected to force, the elastic member 520 can buffer the force of the abutment member 510, and at the same time, the abutment member 510 will retract into the guide channel. As the abutment member 510 retracts, the distance between the abutment member 510 and the lightning rod 200 will increase. Therefore, in the above-mentioned embodiment, the abutment member 510 and the elastic member 520 are arranged. In the process of passing through the limiting tube 400, the force between the lightning rod 200 and the abutment member 510 is relatively small. In this way, the lightning rod 200 and the abutment member 510 are less likely to be damaged, and the operator can make the lightning rod 200 pass through the limiting tube 400 by providing a small force, which makes it easier to disassemble and assemble the lightning rod 200.
[0036] In a further embodiment, reference Figure 3 As shown, the number of the fixed structures 500 is at least two, and each fixed structure 500 is arranged along the circumference of the limiting cylinder 400. In this way, the number of the fixed structures 500 increases, and the stability of the lightning rod 200 is improved accordingly. It can be understood that the more the number of the fixed structures 500, the better the stability of the lightning rod 200. In addition, in other embodiments, the number of the fixed structures 500 may be only one, and the detailed number thereof is determined according to actual needs.
[0037] In a further embodiment, reference Figure 3-Figure 5 As shown, the lightning protection device further includes a rotating ring 600 , and the fixed structure 500 further includes a sliding rod 530 and a guide member 540 . The rotating ring 600 is rotatably sleeved outside the limiting cylinder 400 .
[0038] The guide member 540 is fixedly arranged on the outer wall of the limiting cylinder 400, the guide channel penetrates the limiting cylinder 400, the two ends of the elastic member 520 are respectively connected to the abutment member 510 and the guide member 540, and the slide bar 530 is slidably matched with the guide member 540. The guide member 540 is, for example, a guide block, and, for example, a through hole is provided on the guide member 540, and the slide bar 530 is slidably matched with the guide member 540 by allowing the slide bar 530 to slidably pass through the through hole.
[0039] A guide slide 610 is provided on the rotating ring 600 along the circumference of the rotating ring 600. One end of the slide bar 530 is slidably matched with the guide slide 610, and the other end of the slide bar 530 is connected to the abutment 510. When the rotating ring 600 is rotated, the slide bar 530 slides along the length direction of the guide slide 610, so that the abutment 510 moves in a direction close to or away from the lightning rod 200. For example, when the rotating ring 600 is rotated clockwise, the abutment 510 moves in a direction away from the lightning rod 200, and when the rotating ring 600 is rotated counterclockwise, the abutment 510 moves in a direction close to the lightning rod 200. In this way, when the abutment 510 is inserted into the second limiting groove 220, the rotating ring 600 is rotated to make the abutment 510 move in a direction away from the lightning rod 200, so that the axial limit of the abutment 510 on the lightning rod 200 can be easily released. In addition, when installing the lightning rod 200, rotating the rotating ring 600 can cause the abutment 510 to move in a direction away from the lightning rod 200 and retract into the guide channel. At this time, due to the lack of obstruction of the abutment 510, the lightning rod 200 can pass through the limiting cylinder 400 more conveniently and quickly, thereby completing the installation of the lightning rod 200 more conveniently and quickly.
[0040] It should be noted that when the number of the fixed structures 500 is at least two, the number of the guide slides 610 is at least two, and there is a one-to-one correspondence between the abutment 510, the elastic member 520, the guide member 540, the guide slide 610 and the slide bar 530. In addition, when configured in this way, rotating the rotating ring 600 can control each abutment 510 to move in a direction close to the lightning rod 200 at the same time, or to move in a direction away from the lightning rod 200 at the same time, so that the axial limit of each abutment 510 on the lightning rod 200 can be released more conveniently and quickly.
[0041] Optionally, in other embodiments, the lightning protection device may include a pull rod, which is connected to the abutment 510 and extends through the limiting tube 400. At this time, when the number of the fixed structures 500 is at least two, at least two pull rods must be pulled simultaneously to release the axial limit of each abutment 510 on the lightning rod 200. Due to the large number of pull rods, at least two people may be required to operate simultaneously, which makes the disassembly and assembly of the lightning rod 200 inconvenient, time-consuming and labor-intensive.
[0042] In a further embodiment, an arc-shaped limiting slide 620 is further provided on the rotating ring 600 along the circumference of the rotating ring 600, the center of the circle where the limiting slide 620 is located coincides with the rotation center of the rotating ring 600, and the limiting slide 620 is connected to one end of the guide slide 610. When the slide rod 530 slides to the limiting slide 620, the slide rod 530 abuts against the inner wall of the limiting slide 620 to limit the sliding of the slide rod 530. With such arrangement, when the abutment 510 is completely separated from the second limiting groove 220, the slide bar 530 slides to the limiting slideway 620. Since the center of the circle on which the limiting slideway 620 is located coincides with the rotation center of the rotating ring 600, even if the rotating ring 600 rotates, the distance between the slide bar 530 and the center of the rotating ring 600 will not change, that is, the distance between the slide bar 530 and the axis of the lightning rod 200 will not change, thereby limiting the sliding of the slide bar 530. At this time, the operator releases the rotating ring 600, and the relative position of the rotating ring 600 and the slide bar 530 will not change, and the position of the slide bar 530 is locked. In this way, there is no need to manually fix the slide bar 530 to prevent the slide bar 530 from resetting, thereby saving manpower. In addition, with such an arrangement, the use of the lightning protection equipment is also more convenient.
[0043] Optionally, in other embodiments, a buckle structure may be added. When the rotating ring 600 is rotated until the abutment member 510 is completely separated from the second limiting groove 220, the position of the slide bar 530 may be locked by means of the buckle structure to limit the sliding of the slide bar 530. More specifically, for example, a latching tooth may be provided on one of the slide bar 530 and the support member 100, and a latching groove may be provided on the other, and the sliding of the slide bar 530 may be limited by making the latching tooth engage in the latching groove. However, compared with limiting the sliding of the slide bar 530 by means of the limiting slideway 620, adding a buckle structure will increase the material cost, and the volume of the lightning protection device will also be larger due to the additional addition of other structures.
[0044] In addition, in this embodiment, the limiting slide 620 is an arc-shaped structure, and the center of the circle where the limiting slide 620 is located coincides with the rotation center of the rotating ring 600. With this arrangement, positioning is more convenient when processing the limiting slide 620, thereby making the processing of the limiting slide 620 more convenient.
[0045] Optionally, in other embodiments, the limiting slide 620 can also be set as a straight structure, but compared with the above-mentioned arc structure that coincides with the rotation center of the rotating ring 600, the positioning of the straight structure is more complicated during processing, which makes the processing of the limiting slide 620 more inconvenient.
[0046] In a further embodiment, reference Figure 2 and Figure 4As shown, the abutment 510 is provided with a first guiding slope 510a, and the second limiting groove 220 is provided with a second guiding slope 220a, and the first guiding slope 510a is fitted with the second guiding slope 220a. By providing the first guiding slope 510a and the second guiding slope 220a, the contact area between the abutment 510 and the second limiting groove 220 can be increased, so that the force between the abutment 510 and the lightning rod 200 can be better dispersed, and stress concentration can be reduced. In addition, the increase in contact area can better limit the movement of the lightning rod 200, thereby improving the stability of the lightning rod 200.
[0047] Optionally, in other embodiments, the abutment 510 may not be provided with the first guiding inclined surface 510a, the surface of the abutment 510 facing the second limiting groove 220 may be a plane, and the second limiting groove 220 may not be provided with the second guiding inclined surface 220a, the second limiting groove may be an annular groove arranged along the circumference of the lightning rod 200, and the groove bottom of the second limiting groove is an arc surface convex outward along the axial direction away from the lightning rod. At this time, when the abutment 510 extends into the second limiting groove 220 and abuts against the lightning rod 200, the contact area between the abutment 510 and the lightning rod 200 is small, so that stress is easily concentrated and the stability of the lightning rod 200 is relatively poor.
[0048] As a specific implementation, when the lightning rod 200 moves from the top end of the limiting cylinder 400 to the bottom end of the limiting cylinder 400 to pass through the limiting cylinder 400, the distance between the top end of the second guide slope 220a and the axis of the lightning rod 200 may be greater than the distance between the bottom end of the second guide slope 220a and the axis of the lightning rod 200.
[0049] In another embodiment, reference Figure 1 and Figure 3 As shown, the lightning protection device further includes a second clamping member 320, which is rotatably connected to the support member 100 so that the second clamping member 320 can be clamped into the first limiting groove 210 or separated from the first limiting groove 210. In this embodiment, the stability of the lightning rod 200 can be improved due to the addition of the second clamping member 320.
[0050] Optionally, in other embodiments, the second clamping member 320 may not be provided, and only the first clamping member 310 may be provided.
[0051] In a further embodiment, reference Figure 1 and Figure 3 As shown, the first end of the first clamping member 310 and the first end of the second clamping member 320 are both rotatably connected to the support member 100 , and the second end of the first clamping member 310 and the second end of the second clamping member 320 are both slidably matched with the support member 100 .
[0052] The second clamping member 320 and the first clamping member 310 are respectively arranged on opposite sides of the lightning rod 200, and the first clamping member 310 is provided with a first clamping groove 310a. When the first clamping member 310 is clamped into the first limiting groove 210, the lightning rod 200 is clamped into the first clamping groove 310a. The second clamping member 320 is provided with a second clamping groove 320a. When the second clamping member 320 is clamped into the first limiting groove 210, the lightning rod 200 is clamped into the second clamping groove 320a. In this way, when the first clamping member 310 and the second clamping member 320 are clamped into the first limiting groove 210, the lightning rod 200 is clamped into the first clamping groove 310a on the first clamping member 310 and the second clamping groove 320a on the second clamping member 320, so that the stability of the lightning rod 200 can be better.
[0053] As a specific embodiment, the first clamping member 310 and the second clamping member 320 are, for example, both clamping plates, and for example, one end of the first clamping member 310 and one end of the second clamping member 320 can be rotatably connected to the support member 100. When the first clamping member 310 and the second clamping member 320 are both inserted into the first limiting groove 210, the first clamping member 310 can be arranged parallel to the second clamping member 320, and the first limiting groove 210 is, for example, an annular groove arranged along the circumference of the lightning rod 200.
[0054] Optionally, in other embodiments, the first card slot 310a and the second card slot 320a may not be provided.
[0055] Optionally, in other embodiments, the number of clips may be increased, for example, a third clip may be provided, and the stability of the lightning rod 200 may be improved by allowing the third clip to snap into the first slot 310a. However, when the number of clips is increased, the overall material cost of the equipment will inevitably increase, and the above-mentioned method of providing the first slot 310a and the second slot 320a will not cause an increase in material costs.
[0056] In a further embodiment, reference Figure 1 and Figure 3 As shown, the lightning protection device further includes: a screw rod 710 , a connecting piece 720 , a first plug rod 730 and a second plug rod 740 .
[0057] The screw rod 710 is rotatably disposed on the support member 100 , and the screw rod 710 is threadedly connected to the connecting member 720 , which may be a connecting plate, for example.
[0058] The first plug rod 730 and the second plug rod 740 are both arranged on the connecting member 720, and both are slidably matched with the supporting member 100, and the second end of the first clamping member 310 is provided with a first plug hole, when the first clamping member 310 is clamped into the first limiting groove 210, the first plug rod 730 extends into the first plug hole, and the second end of the second clamping member 320 is provided with a second plug hole, when the second clamping member 320 is clamped into the first limiting groove 210, the second plug rod 740 extends into the second plug hole.
[0059] During specific use, the screw rod 710 is rotated, and the connecting member 720 will move along the axis direction of the screw rod 710. Since the first plug rod 730 and the second plug rod 740 are both arranged on the connecting member 720, when the connecting member 720 moves, the first plug rod 730 and the second plug rod 740 will move synchronously with the connecting member 720, thereby realizing the first plug rod 730 is inserted into the first plug hole, the second plug rod 740 is inserted into the second plug hole, or the first plug rod 730 is separated from the first plug hole, and the second plug rod 740 is separated from the second plug hole. When the first plug rod 730 is inserted into the first plug hole and the second plug rod 740 is inserted into the second plug hole, the positions of the first clamping member 310 and the second clamping member 320 are locked and cannot rotate. When the first plug rod 730 is separated from the first plug hole and the second plug rod 740 is separated from the second plug hole, the first clamping member and the second clamping member 320 can rotate freely. It can be seen that the lightning protection device provided in this embodiment can lock the first clamping member 310 and the second clamping member 320, so as to reduce the occurrence of the first clamping member 310 and the second clamping member 320 being separated from the first limiting groove 210. In addition, in this embodiment, the first clamping member 310 and the second clamping member 320 can be locked or unlocked at the same time by rotating the screw rod 710, so that the unlocking and locking operations of the first clamping member 310 and the second clamping member 320 are more convenient, saving time and effort.
[0060] Optionally, in other embodiments, the second end of the first clamping member 310 can be connected to the support member 100 by using a first screw, and the second end of the second clamping member 320 can be connected to the support member 100 by using a second screw. When the first clamping member 310 and the second clamping member 320 need to be rotated, the first screw and the second screw are rotated respectively with the aid of a tool, and the first screw and the second screw are removed respectively to unlock the first clamping member 310 and the second clamping member 320. When the positions of the first clamping member 310 and the second clamping member 320 need to be fixed, the first screw and the second screw are rotated respectively with the aid of a tool, and the second end of the first clamping member 310 is connected to the support member 100 by using the first screw, and the second end of the second clamping member 320 is connected to the support member 100 by using the second screw, so as to lock the positions of the first clamping member 310 and the second clamping member 320. Compared with the above embodiments, rotating the screw rod 710 to simultaneously unlock the first clamp 310 and the second clamp 320 or simultaneously lock the positions of the first clamp 310 and the second clamp 320, this method is more complicated to operate because it requires the use of tools to rotate the first screw and the second screw respectively.
[0061] In a further embodiment, reference Figure 1 and Figure 3 As shown, the support member 100 is a cylindrical structure with a hollow interior and openings at both ends. A first mounting groove 110 and a second mounting groove 120 are provided on the side wall of the support member 100. The first end of the first clamping member 310 and the first end of the second mounting member can be rotatably placed in the first mounting groove 110 and are both rotatably connected to the support member 100. The second end of the first clamping member 310 and the second end of the second clamping member 320 both pass through the second mounting groove 120 and are slidably matched with the second mounting groove 120. In this way, the internal space of the support member 100 can be used to arrange the first clamping member 310 and the second clamping member 320, so that the device as a whole can be more compact and smaller in size.
[0062] During specific use, when the first clamping member 310 and the second clamping member 320 are rotated so that the first clamping member 310 and the second clamping member 320 are both inserted into the first limiting groove 210 or separated from the first limiting groove 210, the second end of the first clamping member 310 and the second end of the second clamping member 320 slide in the second mounting groove 120. It should be noted that the size of the first mounting groove 110 and the size of the second mounting groove 120 should ensure that the first clamping member 310 and the second clamping member 320 can rotate within the required angle range, and the specific angle range is determined according to actual needs, as long as the first clamping member 310 and the second clamping member 320 can be inserted into the first limiting groove 210 and separated from the first limiting groove 210.
[0063] Optionally, in other embodiments, the first clamping member 310 and the second clamping member 320 may be stacked in the height direction of the support member 100 , for example, the first clamping member 310 and the second clamping member 320 are both rotatably connected to the bottom end of the support member 100 .
[0064] In another embodiment, reference Figure 1 and Figure 3 As shown, the support member 100 is a conical structure, the diameter of the first end of the support member 100 is larger than the diameter of the second end of the support member 100, the limiting cylinder 400 is arranged at the second end of the support member 100 and is coaxially arranged with the support member 100, and the first clamping member 310 is rotatably connected with the first end of the support member 100, so that the first clamping member 310 can be clamped into the first limiting groove 210 or separated from the first limiting groove 210. When in use, the first end of the support member 100 is connected to other structures. By setting the support member 100 as a conical structure and making the diameter of the first end of the support member 100 larger than the diameter of the second end of the support member 100, the diameter of the first end of the support member 100 can be relatively large, so that the center of gravity of the support member 100 can be moved downward, and its overall stability is better.
[0065] Optionally, in other embodiments, the diameters of the first end and the second end of the support member 100 may be equal, for example, the support member 100 may be a cylindrical structure.
[0066] In a further embodiment, the support member 100 is, for example, a support frame. In this way, the overall weight of the support member 100 can be reduced, the cost can be saved, and the support member 100 can be moved more conveniently. Optionally, in other embodiments, the support member 100 can also be a solid structure.
[0067] In another embodiment, if Figure 3 As shown, the support member 100 is provided with a support portion 130, and the support portion 130 is located below the first clamping member 310, and the bottom end of the lightning rod 200 is supported on the support portion 130. In this way, the weight of the lightning rod 200 is mainly applied to the support portion 130, which can reduce the force on the first clamping member 310, thereby extending the service life of the first clamping member 310. In addition, the support portion 130 is used to support the lightning rod 200, which can further improve the stability of the lightning rod 200.
[0068] Further, when the lightning protection device is provided with the second clamping member 320 in the above embodiment, the support portion 130 is located below the second clamping member 320 .
[0069] When the lightning protection device provided in this embodiment is provided with the abutment member 510 and the second limiting groove 220 in the above embodiment, when the bottom end of the lightning rod 200 abuts against the support portion 130, the abutment member 510 is just inserted into the second limiting groove 220, and the first clamping member 310 is inserted into the first limiting groove 210. In addition, in this embodiment, since the bottom end of the lightning rod 200 is supported on the support portion 130, the bottom end of the lightning rod 200 can first pass through the limiting cylinder 400 and then be supported on the support portion 130.
[0070] Further, the support portion 130 is, for example, a support plate, and when the first clamping member 310 is clamped in the first limiting groove 210, the support portion 130 may be, for example, perpendicular to the first clamping member 310 to reduce mutual interference between the first clamping member 310 and the support portion 130. Of course, in other embodiments, when the first clamping member 310 is clamped in the first limiting groove 210, the support portion 130 may also be stacked below the first clamping member 310, that is, the length direction of the first clamping member 310 is parallel to the length direction of the support portion 130, and the two are arranged opposite to each other.
[0071] The present application also discloses a base station, which includes the lightning protection device mentioned above. The specific lightning protection device can be fixedly connected to the installation pole of the base station, for example.
[0072] It should be noted that the positions such as "top" and "bottom" in the embodiments of the present application refer to the lightning protection device provided in the embodiments of the present application according to the Figure 1 The arrangement shown refers to the arrangement shown.
[0073] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.
Claims
1. A lightning protection device, characterized in that: include: A support member (100), a lightning rod (200), and a first clamping member (310); The support member (100) is provided with a limiting cylinder (400), the lightning rod (200) passes through the limiting cylinder (400), and the inner wall of the limiting cylinder (400) abuts against the outer wall of the lightning rod (200) to limit the radial movement of the lightning rod (200); The lightning rod (200) is provided with a first limiting groove (210), and the first clamping member (310) is rotatably connected to the support member (100) so that the first clamping member (310) can be clamped into the first limiting groove (210) or separated from the first limiting groove (210).
2. The lightning protection device according to claim 1, characterized in that: The lightning protection device further comprises a fixing structure (500), the lightning rod (200) is provided with a second limiting groove (220), and the fixing structure (500) comprises: An abutment member (510), wherein the limiting cylinder (400) is provided with a guide channel penetrating the inner wall of the limiting cylinder (400), the abutment member (510) is slidably matched with the guide channel, and one end of the abutment member (510) extends into the second limiting groove (220) and abuts against the lightning rod (200); An elastic member (520), wherein the elastic member (520) is disposed in the guide channel, the abutting member (510) is connected to the limiting cylinder (400) via the elastic member (520), and the elastic member (520) is used to drive the abutting member (510) to reset.
3. The lightning protection device according to claim 2, characterized in that: The lightning protection device further comprises a rotating ring (600), the fixed structure (500) further comprises a sliding rod (530) and a guide member (540), and the rotating ring (600) is rotatably sleeved outside the limiting cylinder (400); The guide member (540) is fixedly arranged on the outer wall of the limiting cylinder (400), the guide channel passes through the limiting cylinder (400), the two ends of the elastic member (520) are respectively connected to the abutting member (510) and the guide member (540), and the sliding rod (530) is slidably matched with the guide member (540); A guide slideway (610) is provided on the rotating ring (600) along the circumference of the rotating ring (600), one end of the slide bar (530) is slidably matched with the guide slideway (610), and the other end of the slide bar (530) is connected to the abutment (510). When the rotating ring (600) is rotated, the slide bar (530) slides along the length direction of the guide slideway (610) to make the abutment (510) move in a direction close to or away from the lightning rod (200).
4. The lightning protection device according to claim 3, characterized in that: An arc-shaped limiting slideway (620) is also provided on the rotating ring (600) along the circumference of the rotating ring (600), and the center of the circle where the limiting slideway (620) is located coincides with the rotation center of the rotating ring (600). The limiting slideway (620) is connected to one end of the guide slideway (610). When the slide bar (530) slides to the limiting slideway (620), the slide bar (530) abuts against the inner wall of the limiting slideway (620) to limit the sliding of the slide bar (530).
5. The lightning protection device according to claim 2, characterized in that: The abutment member (510) is provided with a first guiding inclined surface (510a), the second limiting groove (220) is provided with a second guiding inclined surface (220a), and the first guiding inclined surface (510a) and the second guiding inclined surface (220a) are in contact with each other.
6. The lightning protection device according to claim 1, characterized in that: The lightning protection device further comprises a second clamping member (320), which is rotatably connected to the support member (100) so that the second clamping member (320) can be clamped into the first limiting groove (210) or separated from the first limiting groove (210).
7. The lightning protection device according to claim 6, characterized in that: The first end of the first clamping member (310) and the first end of the second clamping member (320) are both rotatably connected to the support member (100), and the second end of the first clamping member (310) and the second end of the second clamping member (320) are both slidably matched with the support member (100); The second clamping member (320) and the first clamping member (310) are respectively arranged on two opposite sides of the lightning rod (200); the first clamping member (310) is provided with a first clamping groove (310a); when the first clamping member (310) is clamped into the first limiting groove (210), the lightning rod (200) is clamped into the first clamping groove (310a); the second clamping member (320) is provided with a second clamping groove (320a); when the second clamping member (320) is clamped into the first limiting groove (210), the lightning rod (200) is clamped into the second clamping groove (320a).
8. The lightning protection device according to claim 6, characterized in that: The lightning protection device also includes: a screw rod (710) and a connecting member (720), wherein the screw rod (710) is rotatably disposed on the supporting member (100), and the screw rod (710) is threadedly connected to the connecting member (720); A first plug rod (730) and a second plug rod (740), the first plug rod (730) and the second plug rod (740) are both arranged on the connecting member (720) and are both slidably matched with the supporting member (100), and the second end of the first clamping member (310) is provided with a first plug hole, when the first clamping member (310) is clamped into the first limiting groove (210), the first plug rod (730) extends into the first plug hole, and the second end of the second clamping member (320) is provided with a second plug hole, when the second clamping member (320) is clamped into the first limiting groove (210), the second plug rod (740) extends into the second plug hole.
9. The lightning protection device according to claim 1, characterized in that: The support member (100) is a conical structure, the diameter of the first end of the support member (100) is larger than the diameter of the second end of the support member (100), the limiting cylinder (400) is arranged at the second end of the support member (100) and is coaxially arranged with the support member (100), and the first clamping member (310) is rotatably connected to the first end of the support member (100) so that the first clamping member (310) can be clamped into the first limiting groove (210) or separated from the first limiting groove (210).
10. The lightning protection device according to claim 1, characterized in that: The support member (100) is provided with a support portion (130), the support portion (130) is located below the first clamping member (310), and the bottom end of the lightning rod (200) is supported on the support portion (130).
11. A base station, characterized in that: Comprising the lightning protection device as described in any one of claims 1-10.