CN212659965U - SPD detector - Google Patents
SPD detector Download PDFInfo
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- CN212659965U CN212659965U CN202021612401.XU CN202021612401U CN212659965U CN 212659965 U CN212659965 U CN 212659965U CN 202021612401 U CN202021612401 U CN 202021612401U CN 212659965 U CN212659965 U CN 212659965U
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- thimble
- threaded rod
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Abstract
The utility model discloses a SPD detector, which comprises a base and a protective module, wherein a slot is arranged on the surface of the base contacted with the protective module, the base is inserted between the protective module, wire grooves are uniformly arranged on the upper and lower side walls of the base, one end of the wire groove far away from an opening is communicated with the rear part of the slot, the front end of the wire groove is communicated with a thread groove, an internal thread is arranged on the side wall of the thread groove, a threaded rod is connected with the thread groove, the side wall of the threaded rod is provided with an external thread, the front end of the threaded rod is provided with a handle, the rear end of the threaded rod is connected with a thimble block through a thread, the rear end of the thimble block is provided with a thimble, the rear side of the wire groove is provided with a spring sheet groove, a thimble notch is communicated between the wire groove and the middle part of the spring sheet groove, the utility model adopts the mode, the safety risk is reduced.
Description
Technical Field
The utility model relates to a surge protector technical field, specific field is a SPD detector.
Background
SPD detector surge protector promptly is the electronic device who provides safety protection for electronic equipment, and when producing peak voltage in electric loop, surge protector switches on the reposition of redundant personnel to the protection avoids the harm of surge with the electrical equipment that surge protector is connected, need insert the SPD detector with outside wire during the use, generally need peel off the wire insulating layer, then adopts the bolt to fix the wire, and the installation is loaded down with trivial details, and exists safe risk because of the bolt is electrically conductive.
Disclosure of Invention
An object of the utility model is to provide a SPD detector to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an SPD detector comprises a base and a protective module, wherein an inserting groove is arranged on the surface of the base, which is in contact with the protective module, the base is inserted with the protective module, wire grooves are uniformly formed in the upper side wall and the lower side wall of the base, one end, far away from an opening, of each wire groove is communicated with the rear part of the inserting groove, the front ends of the wire grooves are communicated with thread grooves, internal threads are arranged on the side walls of the thread grooves, threaded rods are connected in the thread grooves in a threaded manner, external threads are arranged on the side walls of the threaded rods, handles are arranged at the front ends of the threaded rods, ejector pin blocks are connected with the rear ends of the threaded rods in a threaded manner, ejector pins are arranged at the rear ends of the ejector pin blocks, an elastic sheet groove is arranged at the rear side of each wire groove, an ejector pin notch is communicated between each wire groove and the middle part of, the metal elastic sheet is connected in the elastic sheet groove through a bolt, and two end faces of the metal elastic sheet are inclined faces.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a SPD detector, if the thimble can pass the wire of access, then adopt the puncture to get the mode of electricity, need not to peel off the insulating layer of wire, can realize the access and the fixed of wire through rotating handle and threaded rod, simple installation, insulating handle and threaded rod and the wire that has the insulating layer have also reduced safe risk, if can't puncture and get the electricity, the device still can adopt the general mode of peeling off the wire insulating layer access, fixed through the threaded rod, improves the suitability of device.
Drawings
Fig. 1 is a schematic left-side sectional structure of the present invention;
fig. 2 is a schematic left-side sectional structure view of the protection module of the present invention after being removed;
fig. 3 is a schematic view of the structure of the present invention;
fig. 4 is a schematic top view of the present invention.
In the figure: 1-base, 2-protection module, 3-slot, 4-wire groove, 5-threaded rod, 6-handle, 7-thimble block, 8-thimble, 9-spring sheet groove, 10-thimble gap, 11-spring sheet gap, 12-metal spring sheet.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an SPD detector comprises a base 1 and a protection module 2, wherein a slot 3 is arranged on the surface of the base contacting with the protection module, the base is inserted with the protection module, the protection module can adopt a NU6 type protection module in the prior art, pins matched with the slot are arranged on the upper side wall and the lower side wall of the protection module, a circuit for realizing a voltage transformation shunt function is arranged in the protection module, an exposed joint is arranged at the rear side of the pin, a mode that a lead is inserted into a lead groove to contact with the joint to connect a device with external equipment is generally adopted in the prior art, lead grooves 4 are uniformly arranged on the upper side wall and the lower side wall of the base, one ends of the lead grooves far away from an opening are communicated with the rear part of the slot, the lead grooves are arranged in the base, the opening at one end is communicated with the outside for the lead to be inserted into, the other end is communicated with the slot, when, the plug pin and the connector are arranged in the slot, the connector is arranged at the rear part of the plug pin and extends into the wire guide groove, the front end of the wire guide groove is communicated with a thread groove, an internal thread is arranged on the side wall of the thread groove, an opening at one end of the thread groove is communicated with the outside, a threaded rod extends into the thread groove, the other end of the thread groove is communicated with the wire guide groove, the threaded rod can extend into the wire guide groove, a threaded rod 5 is connected with the thread in the thread groove in a threaded manner, an external thread is arranged on the side wall of the threaded rod, a handle 6 is arranged at the front end of the threaded rod, the threaded rod and the handle are supported by insulating materials, protruding stripes are arranged on the side wall of the handle, the friction force is increased, the threaded rod can be conveniently held by hand to rotate, the threaded rod can be screwed in and out by rotating the handle, after a lead is inserted, the threaded rod is rotated backwards to reduce the distance between the threaded rod and the side wall of the rear part of the lead groove, the threaded rod continuously extrudes the lead, the lead is fixed in the lead groove, when the lead needs to be taken out, the threaded rod is rotated forwards to loosen the lead, and then the lead is taken out, the rear end of the threaded rod is in threaded connection with a thimble block 7, the rear end of the thimble block is provided with a thimble 8, the thimble block is in threaded connection with the threaded rod, the thimble is fixed on the thimble block, whether the thimble block is installed or not can be determined according to the use requirement, the thimble block is installed, the thimble is driven to rotate and move back and forth by rotating the threaded rod, the thimble can puncture one side of an insulation protective layer of the lead and contact with an inner conductor part, the thimble continues to move out of the other side of, if the inserted conducting wire can not be punctured to get electricity, the thimble block can be taken down, the conducting wire is inserted into the conducting wire groove to be contacted with the metal elastic sheet after an insulating layer at the front end of the conducting wire is stripped, and then the conducting wire is fixed through a threaded rod, a sheet groove 9 is arranged at the rear side of the conducting wire groove, the sheet groove is arranged on the base and is used for accommodating the metal elastic sheet, a thimble gap 10 is communicated between the conducting wire groove and the middle part of the sheet groove, the thimble gap communicates the conducting wire groove and the sheet groove, a thimble can pass through the thimble gap and further extend into the conducting wire groove, a sheet gap 11 is communicated between the conducting wire groove and the bottom of the sheet groove, the sheet gap communicates the conducting wire groove and the sheet groove, one part of the metal elastic sheet can pass through the sheet gap and extend into the sheet groove, a metal elastic sheet 12 is connected in the sheet groove through a bolt, two end faces of the metal elastic sheet are inclined planes, and, both ends all incline to some extent, the inclination can change because of receiving external force, can resume original inclination after removing external force, the inclined plane of front end can contact with the joint on the protection module, the inclined plane of the other end then can contact with the thimble when the thimble stretches into, thereby the electric current can flow through the thimble in proper order from the wire of outside, metal shrapnel, the joint on the protection module, then flow into in the protection module, and the wire joint from another access flows out, shunt when producing the electrophoresis.
The working principle is as follows: if the thimble can pass through the connected lead, a puncturing power taking mode is adopted, the threaded rod is rotated forwards through the handle before the lead is inserted, the space in the lead groove is let out, then the external lead is inserted into the lead groove, the threaded rod is rotated backwards gradually, the thimble can puncture one side of an insulation protection layer of the lead and is contacted with the internal conductor part, the thimble continues to move out of the other side of the insulation protection layer, then the thimble passes through a thimble notch and extends into the elastic sheet groove to be contacted with the metal elastic sheet, the insulation layer of the lead does not need to be stripped to puncture the lead and take power, the threaded rod continues to rotate backwards to reduce the distance between the threaded rod and the rear side wall of the lead groove, the threaded rod and the thimble block continuously extrude the lead, the lead is further fixed in the lead groove, and current can flow through the thimble and the metal elastic sheet in sequence from the external, and flow out from the wire of another access, shunt when producing the electrophoresis, when needing to take off the wire, then rotate the threaded rod forward, make the thimble deviate from the wire, then take out the wire, if can't puncture the wire and get the electricity then can take off the thimble piece, peel off the insulating layer of wire front end, then stretch into the bottom and the metal shrapnel contact of metallic dome of wire casing to it is fixed through rotating the threaded rod.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a SPD detector, includes base (1) and protection module (2), its characterized in that: the protective device is characterized in that a slot (3) is formed in the surface, which is in contact with the protective module (2), of the base (1), the base (1) is connected with the protective module (2) in an inserting mode, wire grooves (4) are uniformly formed in the upper side wall and the lower side wall of the base (1), one ends, which are far away from an opening, of the wire grooves (4) are communicated with the rear portion of the slot (3), the front ends of the wire grooves (4) are communicated with thread grooves, inner threads are formed in the side walls of the thread grooves, threaded rods (5) are connected with the threads in the thread grooves, outer threads are formed in the side walls of the threaded rods (5), handles (6) are arranged at the front ends of the threaded rods (5), ejector pin blocks (7) are connected with the rear ends of the ejector pin blocks (7), ejector pins (8) are arranged at the rear ends of the ejector pin blocks (4), ejector pin grooves (9) are formed in the rear sides of the wire grooves (4) and the middle portions of, an elastic piece gap (11) is communicated between the wire groove (4) and the bottom of the elastic piece groove (9), a metal elastic piece (12) is connected in the elastic piece groove (9) through a bolt, and two end faces of the metal elastic piece (12) are inclined planes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021612401.XU CN212659965U (en) | 2020-08-06 | 2020-08-06 | SPD detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021612401.XU CN212659965U (en) | 2020-08-06 | 2020-08-06 | SPD detector |
Publications (1)
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CN212659965U true CN212659965U (en) | 2021-03-05 |
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CN202021612401.XU Active CN212659965U (en) | 2020-08-06 | 2020-08-06 | SPD detector |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111896892A (en) * | 2020-08-19 | 2020-11-06 | 深圳市集广星空科技有限公司 | Multi-mode detection equipment for computer network engineering line |
-
2020
- 2020-08-06 CN CN202021612401.XU patent/CN212659965U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111896892A (en) * | 2020-08-19 | 2020-11-06 | 深圳市集广星空科技有限公司 | Multi-mode detection equipment for computer network engineering line |
CN111896892B (en) * | 2020-08-19 | 2023-04-18 | 山东空天网安科技发展有限公司 | Multi-mode detection equipment for computer network engineering line |
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