CN218412721U

CN218412721U - Detector with lightning interference avoidance function

Info

Publication number: CN218412721U
Application number: CN202221887064.4U
Authority: CN
Inventors: 刘龙海
Original assignee: NANJING YEXIANG TECHNOLOGY DEVELOPMENT CO LTD
Current assignee: NANJING YEXIANG TECHNOLOGY DEVELOPMENT CO LTD
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2023-01-31
Anticipated expiration: 2032-07-20

Abstract

The utility model relates to the technical field of detectors, in particular to a detector capable of avoiding lightning interference, which comprises a base, wherein a fixed frame is fixedly arranged on the top surface of the base, a threaded rod and a supporting rod are vertically arranged in the fixed frame, a connecting block is jointly arranged on the surfaces of the threaded rod and the supporting rod, a connecting rod is fixedly arranged at the top end of the connecting block, and a detector body is fixedly arranged on the surface of the connecting rod; and the top end of the connecting rod is provided with a solar panel and a lightning rod. The utility model discloses rotate the rotation handle and make the threaded rod rotate to make the connecting block drive the detector body on connecting rod and the connecting rod and move, reduce the height of detector body, thereby be convenient for maintain the detector body, the connecting block slides in the spout through the arc piece, stability in the reinforcing slip process; the screw sleeve is matched with the threaded hole, so that the screw sleeve can be limited; the protective frame arranged outside the rotating handle can prevent the rotating handle from rusting due to rain.

Description

Detector with lightning interference avoidance function

Technical Field

The utility model relates to a detector technical field specifically is a detector with avoid lightning interference.

Background

The detector is a physical element for receiving electromagnetic radiation of ground objects, has the functions of realizing energy conversion, measuring and recording the received electromagnetic radiation energy, is the most critical component in the alarm system, is the front end component of the whole alarm system, and directly determines the sensitivity and stability of the anti-theft alarm system.

Some outdoor detectors at present are usually installed at a specific height, after the outdoor detectors are installed, when the outdoor detectors have problems and need to be repaired, workers usually need to check and repair the outdoor detectors by means of some tools such as ladders, and the height of the outdoor detectors is inconvenient to adjust after the outdoor detectors are installed, so that inconvenience is brought to the repair work.

The "thunder and lightning early warning device with anti-interference effect" that patent number CN202123044155.X disclosed includes support column and base, and the top of support column is provided with the precaution device, and the inboard fixed mounting of support column has elevating gear, the bottom fixedly connected with insulating block of support column, fixedly connected with telescopic pulley device on the interior diapire of base. This thunder and lightning early warning device with anti-interference effect, the thunder and rain early warning ware detects the thunder and lightning, thereby can realize the early warning through signal transmitter send signal to the cell-phone, when dismantling the maintenance to the early warning ware, at first stir the movable rod on the gim peg, let the movable rod leave the tooth's socket of second gear, gear on the rocker and the tooth's socket meshing on the telescopic link, flexible post can the up-and-down motion, after the inspection of accomplishing the early warning ware and maintenance, dial back the movable rod on the gim peg once more and fix the tooth's socket on the second gear.

The movement of the telescopic rod is mainly realized by meshing a tooth socket formed on the telescopic rod with the first gear, other limiting structures are not additionally arranged, and the top end of the telescopic rod is also provided with a large-size early warning device, so that the stability of the telescopic rod in the movement process is easily influenced to a certain extent; and because the device is generally placed outdoors for use, and the rocker is exposed in the air, the device is easy to be corroded by rain water for a long time and further damaged, the use is influenced, and the adjustment of the telescopic rod, namely the adjustment of the early warning device is influenced.

We have therefore improved this by providing a detector with lightning interference avoidance.

SUMMERY OF THE UTILITY MODEL

The utility model provides a detector with avoid thunder and lightning interference, the on-line screen storage device comprises a base, the fixed frame that is provided with of top surface of base, vertically in the fixed frame be provided with threaded rod and bracing piece, and the surface that is located threaded rod and bracing piece is provided with the connecting block jointly, the top of connecting block is fixed and is provided with the connecting rod, the fixed surface of connecting rod installs the detector body, the inside of detector body has set gradually terminal platform, electric infrared sensor and lens from top to bottom, one side of detector body is provided with the siren, and bottom one side of detector body is provided with the earth connection; and the top end of the connecting rod is provided with a solar panel and a lightning rod.

As a preferred technical scheme of the utility model, the bottom of threaded rod is rotated and is set up in fixed frame, the top of threaded rod extends to fixed frame outside and is provided with the rotation handle.

As a preferred technical scheme of the utility model, the bracing piece is fixed to be set up in fixed frame, connecting block and threaded rod threaded connection, connecting block and bracing piece sliding connection.

As a preferred technical scheme of the utility model, the spout has been seted up to the inner wall symmetry of fixed frame, the fixed arc piece that is provided with in both ends of connecting block, and arc piece and spout sliding connection.

As an optimal technical scheme of the utility model, the bottom symmetry of rotatory handle is fixed and is provided with the screw rod, and the surperficial screw thread of screw rod is provided with the swivel nut.

As a preferred technical scheme of the utility model, a plurality of screw holes have evenly been seted up on the top of fixed frame, swivel nut and screw hole threaded connection.

The beneficial effects of the utility model are that: rotate rotatory handle and make the threaded rod rotate to make the connecting block drive the detector body on connecting rod and the connecting rod and remove, reduce the height of detector body, thereby be convenient for maintain the detector body, the connecting block slides in the spout through the arc piece, strengthens the stability of slip in-process.

The threaded sleeve on the screw rod is rotated, so that the threaded sleeve moves downwards and enters the threaded hole, and the threaded sleeve can be limited, namely the rotating handle is limited, and the rotating handle is prevented from rotating; the outside of rotation handle is provided with the protective frame, and the protective frame can prevent that the rotation handle from rustting because of drenching with rain.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a first schematic view of a detector with lightning interference avoidance according to the present invention;

FIG. 2 is a schematic structural diagram of a detector with lightning interference avoidance according to the present invention;

FIG. 3 is a third schematic view of a detector with lightning interference avoidance according to the present invention;

fig. 4 is an enlarged view at a in fig. 2.

In the figure: 1. a base; 2. a fixing frame; 3. a threaded rod; 4. a support bar; 5. connecting blocks; 6. a connecting rod; 7. a probe body; 8. a solar panel; 9. a lightning rod; 10. a ground line; 11. an electrical infrared sensor; 12. a lens; 13. a terminal block; 14. a rotation handle; 15. a screw; 16. a threaded sleeve; 17. a threaded hole; 18. an alarm.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1 to 4, the utility model relates to a detector with avoid lightning interference, including base 1, the fixed frame 2 that is provided with of top surface of base 1, the vertical threaded rod 3 and the bracing piece 4 that are provided with in the fixed frame 2, and the surface that is located threaded rod 3 and bracing piece 4 is provided with connecting block 5 jointly, and the fixed connecting rod 6 that is provided with in top of connecting block 5. When threaded rod 3 rotated, connecting block 5 can drive connecting rod 6 and remove, and connecting block 5 is at the removal in-process, and bracing piece 4 can play the guide effect.

The surface of the connecting rod 6 is fixedly provided with a detector body 7, a terminal block 13, an electric infrared sensor 11 and a lens 12 are sequentially arranged in the detector body 7 from top to bottom, and the terminal block 13 is used for circuit connection in the detector body 7, so that the detector body 7 can normally operate; the lens 12 makes the infrared light transmission clearer; electric infrared sensor 11 can survey the object according to the demand, and one side of detector body 7 is provided with siren 18, and siren 18 can send out the police dispatch newspaper sound, and bottom one side of detector body 7 is provided with earth connection 10, and earth connection 10 can play the effect of lightning protection, prevents simultaneously that the staff from being damaged by the electric charge when detector body 7 breaks down. Solar panel 8 and lightning rod 9 are installed on the top of connecting rod 6, and the interference of thunder and lightning can be avoided to lightning rod 9, still installs the battery in detector body 7, and solar panel 8 can charge for the battery.

When the connecting rod 6 moves along with the connecting rod 5, the detector body 7 on the connecting rod 6 can be moved together, so that the height of the detector body 7 can be adjusted, and the detector body 7 can be conveniently overhauled when damaged.

The bottom of threaded rod 3 rotates the setting in fixed frame 2, and the top of threaded rod 3 extends to outside fixed frame 2 and is provided with the rotation handle 14. The threaded rod 3 can be rotated by rotating the rotary handle 14, so that the connecting block 5 is moved. The top of fixed frame 2 just is located the fixed protective frame that is provided with in outside of rotatory handle 14, and the front of protective frame articulates there is the baffle, and installs the lock on baffle and the protective frame, can prevent through setting up the protective frame that rotatory handle 14 from rustting because of drenching with rain.

The fixed setting of bracing piece 4 is in fixed frame 2, connecting

block

5 and 3 threaded connection of threaded rod, connecting

block

5 and 4 sliding connection of bracing piece. The inner wall symmetry of fixed frame 2 has seted up the spout, and the fixed arc piece that is provided with in both ends of connecting block 5, and arc piece and spout sliding connection. When the connecting block 5 moves, the arc-shaped block can be driven to slide in the sliding groove, and the arc-shaped block can play a role in guiding.

The bottom end of the rotating handle 14 is symmetrically and fixedly provided with a screw rod 15, and the surface thread of the screw rod 15 is provided with a threaded sleeve 16. The top end of the fixed frame 2 is evenly provided with a plurality of threaded holes 17, and the threaded sleeves 16 are in threaded connection with the threaded holes 17. After the height adjustment of the detector body 7 is completed, the threaded sleeve 16 on the screw rod 15 can be rotated, so that the bottom end of the threaded sleeve 16 enters the threaded hole 17, the rotating handle 14 can be limited, and the stability of the connecting block 5 is enhanced.

During operation, when needing to overhaul detector body 7, then can open the baffle, rotate swivel nut 16, make swivel nut 16 leave screw hole 17 and be located the top of screw hole 17, then rotate rotatory handle 14, it rotates to drive threaded rod 3 through rotatory handle 14, threaded rod 3 rotates and makes connecting block 5 can the downstream, connecting block 5 is at the in-process that removes, bracing piece 4 can play the guide effect, connecting block 5 removes and drives connecting rod 6 downstream, connecting rod 6 drives detector body 7 and stops after moving to the position convenient to overhaul, then the staff overhauls detector body 7, after the overhaul, rotate rotatory handle 14 once more, make rotatory handle 14 drive threaded rod 3 and rotate, thereby make connecting block 5 can drive connecting rod 6 and detector body 7 on the connecting rod 6 and move up to suitable position, then rotate swivel nut 16 once more, make swivel nut 16 move down and enter into screw hole 17, with this to rotatory handle 14 spacing, afterwards close the baffle and pin.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

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; can be mechanically or electrically connected; 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 according to specific situations by those of ordinary skill in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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.

Claims

1. The detector with the function of avoiding lightning interference comprises a base (1) and is characterized in that a fixed frame (2) is fixedly arranged on the top surface of the base (1), a threaded rod (3) and a supporting rod (4) are vertically arranged in the fixed frame (2), a connecting block (5) is jointly arranged on the surfaces of the threaded rod (3) and the supporting rod (4), a connecting rod (6) is fixedly arranged at the top end of the connecting block (5), a detector body (7) is fixedly arranged on the surface of the connecting rod (6), a terminal table (13), an electric infrared sensor (11) and a lens (12) are sequentially arranged in the detector body (7) from top to bottom, an alarm (18) is arranged on one side of the detector body (7), and a grounding wire (10) is arranged on one side of the bottom end of the detector body (7); and a solar panel (8) and a lightning rod (9) are installed at the top end of the connecting rod (6).

2. Detector with lightning protection according to claim 1, characterized in that the threaded rod (3) is rotatably arranged at its bottom end in the fixed frame (2) and that the threaded rod (3) extends at its top end outside the fixed frame (2) and is provided with a rotation handle (14).

3. A detector with lightning interference avoidance according to claim 1, characterized in that the support rod (4) is fixedly arranged in the fixed frame (2), the connecting block (5) is in threaded connection with the threaded rod (3), and the connecting block (5) is in sliding connection with the support rod (4).

4. The detector for avoiding the lightning interference according to claim 1, wherein the inner wall of the fixing frame (2) is symmetrically provided with sliding grooves, the two ends of the connecting block (5) are fixedly provided with arc blocks, and the arc blocks are slidably connected with the sliding grooves.

5. A detector with lightning protection according to claim 2, characterized in that the bottom end of the rotating shaft (14) is symmetrically fixed with a threaded rod (15), and the surface thread of the threaded rod (15) is provided with a threaded sleeve (16).

6. The detector for preventing the lightning interference according to claim 5, characterized in that the top end of the fixed frame (2) is provided with a plurality of threaded holes (17) uniformly, and the threaded sleeve (16) is in threaded connection with the threaded holes (17).