CN210111053U - Line type lightning protection device - Google Patents
Line type lightning protection device Download PDFInfo
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- CN210111053U CN210111053U CN201921301294.6U CN201921301294U CN210111053U CN 210111053 U CN210111053 U CN 210111053U CN 201921301294 U CN201921301294 U CN 201921301294U CN 210111053 U CN210111053 U CN 210111053U
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Abstract
The utility model discloses a circuit type lightning protection device, which comprises a body, the top of body is fixed with the connecting block, the top seted up the interface, threaded hole is seted up to the side of connecting block, the screw hole is linked together with the interface, the inside threaded connection threaded rod of screw hole, the inside of interface is pegged graft and is had the wire, the both sides of wire are equipped with conducting strip and extrusion piece, the side of extrusion piece contacts with the tip of threaded rod, the inside of placing the hole is seted up to the inner wall of interface is equipped with guide rail pole and extension spring, guide rail pole is fixed mutually with the extrusion piece, the one end that the extrusion piece was kept away from to the threaded rod is fixed with the collets, the draw-in groove has been seted up to the side of. The utility model discloses when connecting wire, can guarantee that the wire keep the biggest with the area of contact of conducting strip, be favorable to the transmission of electric current, be convenient for fixed mounting on the iron box in addition is favorable to improving the installation effectiveness, has good practical meaning.
Description
Technical Field
The utility model relates to a lightning protection device technical field especially relates to a circuit type lightning protection device.
Background
The lightning protector, also called lightning arrester, surge protector, overvoltage protector, etc. mainly includes power supply lightning protector and signal lightning protector, and the lightning protector is used to prevent equipment from being damaged by lightning stroke by means of modern electricity and other techniques.
However, the existing lightning protection device is not convenient to fix on the iron box body, and in addition, the end part of the bolt extrudes the wire to complete fixation when wiring, so that the wire is easy to loosen, the contact area of the wire and the conducting strip is small, and the wire is not favorable for current transmission.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a line type lightning protection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a line type lightning protection device comprises a body, a connecting block is fixed on the top of the body, a plug interface is arranged on the top, the side surface of the connecting block is provided with a threaded hole which is communicated with the inserting port, the inner part of the threaded hole is connected with a threaded rod in a threaded manner, a wire is inserted in the insertion port, a conductive sheet and an extrusion block are arranged on two sides of the wire, the side surface of the extrusion block is contacted with the end part of the threaded rod, the inner wall of the inserting port is provided with a placing hole, the inside of the placing hole is provided with a guide rail rod and a tension spring, the guide rail rod is fixed with the extrusion block, an insulation block is fixed at one end of the threaded rod far away from the extrusion block, the side surface of the insulating block is provided with a clamping groove, the side surface of the body is fixed with a mounting plate, the side surface of the mounting plate is provided with a mounting groove, the inside of mounting groove is fixed with the magnet piece, the mounting hole has been seted up to the side of mounting panel.
Preferably, the conductive sheet is electrically connected with the body.
Preferably, the number of the placing holes is two, and the two placing holes are respectively located on two sides of the threaded hole.
Preferably, one end of the tension spring is fixed with the bottom of the hole of the placing hole, and the other end of the tension spring is fixed with the guide rail rod.
Preferably, the number of the mounting holes is four, and the four mounting holes are respectively located at four corners of the mounting plate.
Preferably, the magnet block is flush with the side surface of the mounting plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in through setting up connecting block, interface, screw hole, threaded rod, wire, conducting strip, extrusion piece, placing hole, guide rail pole, extension spring, insulating block and draw-in groove for this line type lightning protection ware can guarantee when connecting wire that the area of contact with the conducting strip of wire keeps the biggest, is favorable to the transmission of electric current.
2. The utility model discloses in through setting up mounting panel, mounting groove, magnet piece and mounting hole for this circuit type lightning protector can be convenient for fixed mounting on the iron box, is favorable to improving the installation effectiveness.
In conclusion, the line type lightning protection device can ensure that the contact area between the wire and the conducting strip is kept to the maximum when the wire is connected, is favorable for current transmission, is convenient to fixedly install on an iron box body, is favorable for improving the installation efficiency, and has good practical significance.
Drawings
Fig. 1 is a schematic cross-sectional structural view of a circuit type lightning protection device provided by the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: the device comprises a body 1, a connecting block 2, a plug port 3, a threaded hole 4, a threaded rod 5, a lead 6, a conducting strip 7, an extrusion block 8, a placing hole 9, a guide rail rod 10, a tension spring 11, an insulation block 12, a clamping groove 13, a mounting plate 14, a mounting groove 15, a magnet block 16 and a mounting hole 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a line type lightning protection device includes a body 1, a connecting block 2 is fixed on the top of the body 1, a socket 3 is formed on the top of the connecting block, a threaded hole 4 is formed on the side surface of the connecting block 2, the threaded hole 4 is communicated with the socket 3, a threaded rod 5 is connected with the internal thread of the threaded hole 4, a wire 6 is inserted into the socket 3, a conductive sheet 7 and an extrusion block 8 are arranged on both sides of the wire 6, the side surface of the extrusion block 8 contacts with the end portion of the threaded rod 5, a guide rail rod 10 and a tension spring 11 are arranged inside a placing hole 9 formed on the inner wall of the socket 3, the guide rail rod 10 is fixed with the extrusion block 8, an insulating block 12 is fixed on one end of the threaded rod 5 far away from the extrusion block 8, a clamping groove 13 is formed on the side surface of the insulating block 12, a mounting plate 14 is fixed, the side surface of the mounting plate 14 is provided with a mounting hole 17.
Conducting strip 7 and body 1 electric connection, the quantity of placing hole 9 is two, and two are placed hole 9 and are located the both sides of screw hole 4 respectively, and the one end of extension spring 11 is fixed mutually with the hole bottom of placing hole 9, and the other end of extension spring 11 is fixed mutually with guide rail rod 10, and the quantity of mounting hole 17 is four, and four mounting holes 17 are located four corners of mounting panel 14 respectively, and magnet piece 16 is parallel and level mutually with the side of mounting panel 14.
The working principle is as follows: during the equipment, insert interface 3 with wire 6, then insert the screwdriver this moment draw-in groove 13 with the screwdriver and make insulating block 12 drive threaded rod 5 rotate in screw hole 4, extrusion piece 8 extrudees wire 6 and conducting strip 7 under the promotion of threaded rod 5 this moment, thereby fix wire 6, guarantee wire 6 simultaneously and conducting strip 7 area of contact keep the biggest, when needs are dismantled, reverse above-mentioned operation this moment can, when needs are fixed, can run through mounting hole 17 through the bolt this moment and fix, also can adsorb on the iron material through magnet piece 16 in mounting groove 15 in addition, thereby be convenient for install.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A line type lightning protection device comprises a body (1) and is characterized in that a connecting block (2) is fixed to the top of the body (1), a socket (3) is formed in the top, a threaded hole (4) is formed in the side face of the connecting block (2), the threaded hole (4) is communicated with the socket (3), an internal thread of the threaded hole (4) is connected with a threaded rod (5), a lead (6) is inserted into the socket (3), conducting strips (7) and an extrusion block (8) are arranged on two sides of the lead (6), the side face of the extrusion block (8) is in contact with the end portion of the threaded rod (5), a guide rail rod (10) and a tension spring (11) are arranged inside a placing hole (9) formed in the inner wall of the socket (3), the guide rail rod (10) is fixed to the extrusion block (8), an insulating block (12) is fixed to one end, far away from the extrusion block (8), of the threaded rod (5), draw-in groove (13) have been seted up to the side of insulating block (12), the side of body (1) is fixed with mounting panel (14), mounting groove (15) have been seted up to the side of mounting panel (14), the inside of mounting groove (15) is fixed with magnet piece (16), mounting hole (17) have been seted up to the side of mounting panel (14).
2. A line type lightning protection device according to claim 1, characterized in that the conducting strip (7) is electrically connected to the body (1).
3. The line type lightning protection device according to claim 1, wherein the number of the placement holes (9) is two, and the two placement holes (9) are respectively located at two sides of the threaded hole (4).
4. The line type lightning protection device according to claim 1, wherein one end of the tension spring (11) is fixed to the bottom of the placing hole (9), and the other end of the tension spring (11) is fixed to the guide rail rod (10).
5. A line type lightning protection device according to claim 1, characterized in that the number of said mounting holes (17) is four, and four said mounting holes (17) are located at four corners of the mounting plate (14), respectively.
6. A line type lightning protection device according to claim 1, characterised in that the magnet block (16) is flush with the side of the mounting plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921301294.6U CN210111053U (en) | 2019-08-13 | 2019-08-13 | Line type lightning protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921301294.6U CN210111053U (en) | 2019-08-13 | 2019-08-13 | Line type lightning protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210111053U true CN210111053U (en) | 2020-02-21 |
Family
ID=69566309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921301294.6U Active CN210111053U (en) | 2019-08-13 | 2019-08-13 | Line type lightning protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210111053U (en) |
-
2019
- 2019-08-13 CN CN201921301294.6U patent/CN210111053U/en active Active
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