CN216253516U - Electric automatization is with preventing overvoltage protection equipment - Google Patents
Electric automatization is with preventing overvoltage protection equipment Download PDFInfo
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- CN216253516U CN216253516U CN202122808544.9U CN202122808544U CN216253516U CN 216253516 U CN216253516 U CN 216253516U CN 202122808544 U CN202122808544 U CN 202122808544U CN 216253516 U CN216253516 U CN 216253516U
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Abstract
The utility model discloses an overvoltage protection device for electric automation, which comprises an installation box and an external connecting wire body, wherein an installation opening matched with the external connecting wire body is formed in the upper surface of the installation box, the overvoltage protection device body is fixedly installed on the inner bottom wall of the installation box, a wiring terminal is arranged on the upper surface of the overvoltage protection device body, an installation shell corresponding to the wiring terminal is fixedly installed on the upper surface of the overvoltage protection device body, and an operation cavity is formed in the back shell of the installation shell. This electric automatization is with preventing overvoltage protection equipment, through setting up conducting strip and fixation clamp, the rotation action bars drives the two-way threaded rod and rotates, and two mounting panels drive fixation clamp and conducting strip removal under the rotation of two-way threaded rod, and the removal of two fixation clamps carries out the centre gripping to the external connection line body and fixes to the electric wire laminating of outside connection line body and make its and binding post electric connection under the effect of two conducting strips, thereby reach the purpose of wiring.
Description
Technical Field
The utility model relates to the technical field of electrical engineering, in particular to overvoltage-proof protection equipment for electrical automation.
Background
The overvoltage protection refers to the condition that the voltage of a power grid is easily too high or too low when an electric appliance is used, the voltage range is conventionally set to be 170V-240V, if the voltage exceeds the voltage, the insulation strength and the withstand voltage value of the electric appliance are exceeded, and the electric appliance can generate heat, break down and even burn. Therefore, overvoltage protection equipment is required to be used for protecting the device so as to prevent electrical fire and protect life and property safety.
At present, most of the existing modes of connecting the overvoltage protection equipment and the external electrical appliance are that a worker fixes the external connection on a wiring terminal of the overvoltage protection equipment by using a screwdriver to rotate a screw, and the installation mode has potential safety hazards in the operation process, and is complex in operation and low in efficiency.
Therefore, an overvoltage protection device for electrical automation is proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an overvoltage protection device for electrical automation, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the overvoltage protection device for the electrical automation comprises an installation box and an external connecting wire body, wherein an installation opening matched with the external connecting wire body is formed in the upper surface of the installation box, the overvoltage protection device body is fixedly installed on the inner bottom wall of the installation box, a connecting terminal is arranged on the upper surface of the overvoltage protection device body, an installation shell corresponding to the connecting terminal is fixedly installed on the upper surface of the overvoltage protection device body, an operation cavity is formed in the back shell of the installation shell, two operation grooves are formed in the inner front wall of the operation cavity, two inner walls on two sides of the operation cavity are rotatably connected with a bidirectional threaded rod, the surface of the bidirectional threaded rod is connected with two corresponding installation plates through threads of the operation grooves, fixed rods and conducting strips are respectively and fixedly installed on opposite surfaces of the two installation plates, fixing clamps are fixedly installed at the end parts of the fixed rods, and installation tubes are embedded in the left surface of the installation box, the inside of installation pipe is provided with the fan, and the external screw thread has been seted up on the surface of installation pipe, and the installation pipe has the filter tube through external screw thread threaded connection, and the inside of filter tube is provided with the filter core, and the front of install bin articulates there is the door plant.
Preferably, the number of the wiring terminals is two, and the two wiring terminals are symmetrically arranged on the upper surface of the overvoltage protection device body.
Preferably, the upper surface and the lower surface of mounting panel all are provided with the slider, and the spout with slider looks adaptation is all seted up to the interior roof in operation groove and interior diapire.
Preferably, one end of the conducting strip, which is far away from the mounting plate, extends to the inside of the connecting terminal and is electrically connected with the connecting terminal.
Preferably, the surface of the mounting shell is provided with an operating rod for rotating the bidirectional threaded rod, and the operating rod and the mounting shell are both made of insulating materials.
Preferably, the right side surface of the installation box is provided with a vent, and the inner wall of the vent is provided with a protective net.
Advantageous effects
The utility model provides an overvoltage protection device for electrical automation, which has the following beneficial effects:
1. this electric automatization is with preventing overvoltage crowbar, through setting up the installation shell, the mounting panel, conducting strip and fixation clamp, open the door plant, inject the external connection line body in the installation shell through the installation opening, the rotation action bars drives the two-way threaded rod and rotates, two mounting panels drive fixation clamp and conducting strip removal under the rotation of two-way threaded rod, the removal of two fixation clamps carries out the centre gripping to the external connection line body and fixes, and with the wire laminating of the external connection line body and make its and binding post electric connection under the effect of two conducting strips, thereby reach the mesh of wiring, easy operation when having brought safety guarantee for the staff, work efficiency is improved.
2. This electric automatization is with preventing overvoltage crowbar, through setting up the filter tube, fan and filter core, can blow the cooling to the overvoltage crowbar body in the install bin under the effect of fan, avoid the high temperature in the install bin to cause the harm to the equipment organism, and can avoid external dust to get into in the install bin under the effect of filter core, when needs clean or change the work to filter core, it can with its and install the pipe separation through the external screw thread to rotate the filter tube, brought the facility for the user.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a schematic view of a top-down structure of the mounting housing of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
In the figure: 1 install bin, 2 external connection line bodies, 3 overvoltage protection device bodies, 4 binding post, 5 installation shell, 6 two-way threaded rod, 7 mounting panel, 8 conducting strip, 9 fixation clamp, 10 fan, 11 filter element, 12 action bars.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: electric automatization is with preventing overvoltage crowbar, including install bin 1 and external connection body 2, the vent has been seted up on the right side surface of install bin 1, the inner wall of vent is provided with the protection network, the installing opening with 2 looks adaptations of external connection body is seted up to the upper surface of install bin 1, the interior diapire fixed mounting of install bin 1 has overvoltage crowbar body 3, the upper surface of overvoltage crowbar body 3 is provided with binding post 4, binding post 4's quantity is two, two binding post 4 symmetries set up the upper surface at overvoltage crowbar body 3.
Fixed surface installs the installation shell 5 corresponding with binding post 4 on the upper surface of overvoltage protection device body 3, the inside operation chamber of having seted up of back casing of installation shell 5, two operation grooves have been seted up to the interior antetheca in operation chamber, the both sides inner wall rotation in operation chamber is connected with two-way threaded rod 6, the surface of installation shell 5 is provided with the action bars 12 that are used for rotating two-way threaded rod 6, action bars 12 is insulating material with the material of installation shell 5, there are two corresponding mounting panels 7 on the surface of two-way threaded rod 6 through operation groove threaded connection.
The upper surface and the lower surface of mounting panel 7 all are provided with the slider, the spout with slider looks adaptation is all seted up with interior diapire to the interior roof in operation groove, and other fixed mounting is equallyd divide to the opposite face of two mounting panels 7 has dead lever and conducting strip 8, and the one end that mounting panel 7 was kept away from to conducting strip 8 extends to binding post 4's inside and rather than electric connection, and the tip fixed mounting of dead lever has fixation clamp 9.
Through setting up the installation shell 5, mounting panel 7, conducting strip 8 and fixation clamp 9, open the door plant, inject outside connecting wire body 2 in installation shell 5 through the installing opening, rotation action bars 12 drives two-way threaded rod 6 and rotates, two mounting panels 7 drive fixation clamp 9 and conducting strip 8 removal under the rotation of two-way threaded rod 6, the removal of two fixation clamps 9 carries out the centre gripping to outside connecting wire body 2 and fixes, and paste and make its and binding post 4 electric connection with the electric wire of outside connecting wire body 2 under the effect of two conducting strips 8, thereby reach the purpose of wiring, easy operation when having brought safety guarantee for the staff, work efficiency is improved.
The left side surface of install bin 1 inlays and is equipped with the installation pipe, the inside of installation pipe is provided with fan 10, the external screw thread has been seted up on the surface of installation pipe, the installation pipe has the filter tube through external screw thread threaded connection, the inside of filter tube is provided with filter core 11, install bin 1's front articulates there is the door plant, through setting up the filter tube, fan 10 and filter core 11, can blow the cooling to overvoltage protection equipment body 3 in install bin 1 under the effect of fan 10, avoid the high temperature in install bin 1 to cause the harm to the equipment organism, and can avoid external dust to get into in install bin 1 under the effect of filter core 11, when needs clean or change the during operation filter core 11, it can with the installation pipe separation through the external screw thread to rotate the filter tube, for the user brings the facility.
The working principle is as follows: when the device is used, the door panel is opened, the external connecting wire body 2 is inserted into the mounting shell 5 through the mounting opening, the operating rod 12 is rotated to drive the two-way threaded rod 6 to rotate, the two mounting plates 7 drive the fixing clamps 9 and the conducting strips 8 to move under the rotation of the two-way threaded rod 6, the two fixing clamps 9 move to clamp and fix the external connecting wire body 2 and are adhered with the wires of the external connecting wire body 2 under the action of the two conducting strips 8 to be electrically connected with the wiring terminals 4, so that the wiring purpose is achieved, the overvoltage protection device body 3 in the mounting box 1 can be blown and cooled under the action of the fan 10, the damage to the device body caused by overhigh temperature in the mounting box 1 is avoided, the external dust can be prevented from entering the mounting box 1 under the action of the filter element 11, when the filter element 11 needs to be cleaned or replaced, the filter pipe is rotated to be separated from the installation pipe through the external thread.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Electric automatization is with preventing overvoltage protection equipment, including install bin (1) and external connection line body (2), its characterized in that: the upper surface of the installation box (1) is provided with an installation opening matched with the external connecting wire body (2), the inner bottom wall of the installation box (1) is fixedly provided with an overvoltage protection device body (3), the upper surface of the overvoltage protection device body (3) is provided with a connecting terminal (4), the upper surface of the overvoltage protection device body (3) is fixedly provided with an installation shell (5) corresponding to the connecting terminal (4), the back shell of the installation shell (5) is internally provided with an operation cavity, the inner front wall of the operation cavity is provided with two operation grooves, the inner walls at two sides of the operation cavity are rotatably connected with a bidirectional threaded rod (6), the surface of the bidirectional threaded rod (6) is connected with two corresponding installation plates (7) through operation groove threads, the opposite surfaces of the two installation plates (7) are respectively and fixedly provided with a fixed rod and a conducting strip (8), and the end parts of the fixed rod are fixedly provided with a fixed clamp (9), the left side surface of install bin (1) inlays and is equipped with the installation pipe, and the inside of installation pipe is provided with fan (10), and the external screw thread has been seted up on the surface of installation pipe, and the installation pipe has the filter tube through external screw thread threaded connection, and the inside of filter tube is provided with crosses filter core (11), and the front of install bin (1) articulates there is the door plant.
2. The overvoltage protection device for electrical automation according to claim 1, characterized in that: the number of the wiring terminals (4) is two, and the two wiring terminals (4) are symmetrically arranged on the upper surface of the overvoltage protection device body (3).
3. The overvoltage protection device for electrical automation according to claim 1, characterized in that: the upper surface and the lower surface of mounting panel (7) all are provided with the slider, and the spout with slider looks adaptation is all seted up with interior diapire to the interior roof in operation groove.
4. The overvoltage protection device for electrical automation according to claim 1, characterized in that: one end of the conducting strip (8), which is far away from the mounting plate (7), extends to the inside of the wiring terminal (4) and is electrically connected with the wiring terminal.
5. The overvoltage protection device for electrical automation according to claim 1, characterized in that: the surface of the mounting shell (5) is provided with an operating rod (12) used for rotating the bidirectional threaded rod (6), and the operating rod (12) and the mounting shell (5) are made of insulating materials.
6. The overvoltage protection device for electrical automation according to claim 1, characterized in that: the right side surface of the installation box (1) is provided with a vent, and the inner wall of the vent is provided with a protective net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122808544.9U CN216253516U (en) | 2021-11-16 | 2021-11-16 | Electric automatization is with preventing overvoltage protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122808544.9U CN216253516U (en) | 2021-11-16 | 2021-11-16 | Electric automatization is with preventing overvoltage protection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216253516U true CN216253516U (en) | 2022-04-08 |
Family
ID=80942169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122808544.9U Active CN216253516U (en) | 2021-11-16 | 2021-11-16 | Electric automatization is with preventing overvoltage protection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216253516U (en) |
-
2021
- 2021-11-16 CN CN202122808544.9U patent/CN216253516U/en active Active
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