CN210723800U

CN210723800U - Photoelectric component overvoltage protection device convenient to install

Info

Publication number: CN210723800U
Application number: CN201921966343.8U
Authority: CN
Inventors: 潘志明; 刘强生; 林健华
Original assignee: Guangdong Hongling Photoelectric Technology Co ltd
Current assignee: Guangdong Hongling Photoelectric Technology Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-06-09
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses an overvoltage protection device for photoelectric components convenient to install, which comprises a cabinet body, wherein a cabinet door is movably connected above the cabinet body, a detection screen is arranged on the cabinet door, the lower end of the cabinet body is provided with a wiring end, and a device integration device is arranged in the cabinet body; the device integration device comprises a bus chamber, a control instrument chamber, a breaker chamber and a cable chamber; the breaker chamber is provided with a voltage transformer, a fuse, a lightning arrester, a trolley and a connecting box. The utility model relates to a photoelectric components and parts overvoltage protection device convenient to installation, the fuse play protection circuit's effect, when reasons such as break down or personnel misconnection, the fuse realizes damming fast to withdraw from the device, protect whole device not receive the damage, improve life, reduce device integrated device and to the holistic pressure of installation component, improve life, and through the installation component, convenient to detach, easy to assemble improves the availability factor.

Description

Photoelectric component overvoltage protection device convenient to install

Technical Field

The utility model relates to a photoelectric components and parts technical field specifically is a photoelectric components and parts overvoltage protection device convenient to installation.

Background

The block terminal is the control center of various components and parts rational distribution electric energy in the command power supply line, reliably accepts the upper end power, and current block terminal inner structure is complicated, and the installation is troublesome, and constructor connects the inlet wire cable inconvenient, and the debugging operation is inconvenient, does not have the function of control power, detection voltage and protection circuit simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photoelectric components and parts overvoltage protection device convenient to installation, the fuse plays protection circuit's effect, when reasons such as break down or personnel misconnection, the fuse realizes damming fast to withdraw from the device, protect whole device not receive the damage, improve life, reduce the device integrated device to the holistic pressure of installation component, improve life, and through the installation component, convenient to detach, easy to assemble improves the availability factor, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: an overvoltage protection device for photoelectric components convenient to mount comprises a cabinet body, wherein a cabinet door is movably connected above the cabinet body, a detection screen is arranged on the cabinet door, a wiring end is arranged at the lower end of the cabinet body, and a device integration device is arranged in the cabinet body;

the device integration device comprises a bus chamber, a control instrument chamber, a breaker chamber and a cable chamber; the circuit breaker is characterized in that a voltage transformer, a fuse, a lightning arrester, a trolley and a connecting box are arranged in the circuit breaker chamber, the voltage transformer and the lightning arrester are electrically connected to the connecting box, one end of the voltage transformer is electrically connected to the fuse through a wire, the voltage transformer is electrically connected to the contact box through the fuse, and the rear ends of the bus chamber, the control instrument chamber, the circuit breaker chamber and the cable chamber are connected with an installation assembly;

the mounting assembly comprises a mounting column, a mounting sleeve, a mounting hole, a pressure reducing spring and an electric push rod, one end of the mounting column is mounted on the mounting sleeve, the mounting hole is formed in the side edges of the mounting sleeve and the mounting column, and the electric push rod is mounted in the mounting hole.

Preferably, the front end of the contact box is provided with a static contact, and the lightning arrester is electrically connected to the contact box through a wire.

Preferably, the device integration apparatus is installed in the cabinet body through the installation component.

Preferably, the mounting sleeve and one end of the electric push rod are fixedly mounted on the cabinet body, and the electric push rod penetrates through the mounting hole and is movably connected with the mounting column.

Preferably, the cabinet body is internally provided with a controller and an ammeter, and the controller and the ammeter are electrically connected with the device integration device through leads.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a photoelectric components and parts overvoltage protection device convenient to installation, the arrester passes through wire electric connection on the contact box, the generating line room, the control instrument room, the installation component is connected to circuit breaker room and cable chamber rear end, the controller can be according to the signal that voltage transformer provided, judge the type and the looks of trouble, send fault signal to the control instrument room, the fuse plays protection circuit's effect, when reasons such as breaking down or personnel mistake wiring, the fuse realizes damming fast, and withdraw from the device, protect whole device not receive the damage, and service life is prolonged.

2. The utility model relates to a photoelectric components and parts overvoltage protection device convenient to installation, installation cover and electric putter one end fixed mounting are on the cabinet body, and electric putter runs through mounting hole and erection column swing joint, on promoting the ejector pin through electric putter and inserting the erection column in the installation cover through the mounting hole, installation cover bottom sets up pressure relief spring, reduces the holistic pressure of device integrated device to the installation component, improves life, and through the installation component, convenient to detach, easy to assemble improves the availability factor.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the cabinet body of the present invention;

fig. 3 is an indoor structure diagram of the circuit breaker of the present invention;

FIG. 4 is a schematic structural view of the mounting assembly of the present invention;

fig. 5 is an enlarged view of the position a of the present invention.

In the figure: 1. a cabinet body; 11. a cabinet door; 12. a detection screen; 13. a terminal; 2. a device integration apparatus; 21. a bus chamber; 22. a control instrument room; 23. a circuit breaker chamber; 231. a voltage transformer; 232. a fuse; 233. a lightning arrester; 234. a trolley; 235. a connection box; 24. a cable chamber; 3. a contact box; 31. static contact; 4. mounting the component; 41. mounting a column; 42. installing a sleeve; 43. mounting holes; 44. a relief spring; 45. an electric push rod.

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. 1-3, an overvoltage protection device for a photoelectric component convenient to mount includes a cabinet body 1, a cabinet door 11 is movably connected above the cabinet body 1, a detection screen 12 is arranged on the cabinet door 11, a wiring terminal 13 is arranged at the lower end of the cabinet body 1, a device integration device 2 is arranged in the cabinet body 1, a controller and an ammeter are arranged in the cabinet body 1, the controller and the ammeter are both electrically connected with the device integration device 2 through wires, and the device integration device 2 includes a bus chamber 21, a control instrument chamber 22, a circuit breaker chamber 23 and a cable chamber 24; a voltage transformer 231, a fuse 232, an arrester 233, a trolley 234 and a connecting box 235 are arranged in the breaker chamber 23, the voltage transformer 231 and the arrester 233 are electrically connected on the connecting box 235, one end of the voltage transformer 231 is electrically connected on the fuse 232 through a lead, the voltage transformer 231 is electrically connected on the contact box 3 through the fuse 232, a static contact 31 is arranged at the front end of the contact box 3, the arrester 233 is electrically connected on the contact box 3 through a lead, the rear ends of the bus chamber 21, the control instrument chamber 22, the breaker chamber 23 and the cable chamber 24 are connected with the mounting component 4, the controller can judge the type and phase of a fault according to signals provided by the voltage transformer 231, send a fault signal to the control instrument chamber 22, the fuse 232 plays a role of protecting a circuit, when a fault occurs or a person misconnection occurs, the fuse 232 can quickly realize cutoff, and withdraw the device, the whole device is protected from being damaged, and the service life is prolonged.

Referring to fig. 4-5, the mounting assembly 4 includes a mounting post 41, a mounting sleeve 42, a mounting hole 43, a pressure reducing spring 44 and an electric push rod 45, one end of the mounting post 41 is mounted on the mounting sleeve 42, the mounting sleeve 42 and the side of the mounting post 41 are provided with the mounting hole 43, the electric push rod 45 is mounted in the mounting hole 43, the device integration apparatus 2 is mounted in the cabinet 1 through the mounting assembly 4, one end of the mounting sleeve 42 and one end of the electric push rod 45 are fixedly mounted on the cabinet 1, the electric push rod 45 penetrates through the mounting hole 43 and is movably connected with the mounting post 41, the electric push rod 45 pushes the push rod to be inserted into the mounting post 41 in the mounting sleeve 42 through the mounting hole 43, the pressure reducing spring 44 is arranged at the bottom of the mounting sleeve 42, overall pressure of the device integration apparatus 2 on the mounting assembly 4 is reduced, the service life is prolonged, and the.

In summary, the following steps: the utility model discloses optoelectronic components overvoltage protection device convenient to installation, arrester 233 passes through the wire electrical connection on contact box 3, bus-bar room 21, control instrument room 22, circuit breaker room 23 and cable chamber 24 rear end connect installation component 4, the controller can judge the type and the phase of trouble according to the signal that voltage transformer 231 provided, send out fault signal to control instrument room 22, fuse 232 plays the effect of protection circuit, when the reason such as trouble or personnel misconnection, fuse 232 realizes intercepting fast, and withdraw from the device, protect whole device not to damage, improve life, mounting sleeve 42 and one end of electric push rod 45 are fixed and installed on cabinet body 1, electric push rod 45 runs through mounting hole 43 and mounting post 41 swing joint, push rod 45 through electric push rod insert mounting hole 43 on the mounting post 41 in mounting sleeve 42, the bottom of the mounting sleeve 42 is provided with a pressure reducing spring 44, the pressure of the device integration device 2 on the whole of the mounting assembly 4 is reduced, the service life is prolonged, and the mounting assembly 4 is convenient to detach and mount, so that the use efficiency is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The overvoltage protection device for the photoelectric component convenient to install comprises a cabinet body (1) and is characterized in that a first protection circuit is arranged on the cabinet body; a cabinet door (11) is movably connected above the cabinet body (1), a detection screen (12) is arranged on the cabinet door (11), a wiring terminal (13) is arranged at the lower end of the cabinet body (1), and a device integration device (2) is arranged in the cabinet body (1);

the device integration device (2) comprises a bus chamber (21), a control instrument chamber (22), a breaker chamber (23) and a cable chamber (24); a voltage transformer (231), a fuse (232), a lightning arrester (233), a trolley (234) and a connecting box (235) are arranged in the circuit breaker chamber (23), the voltage transformer (231) and the lightning arrester (233) are electrically connected to the connecting box (235), one end of the voltage transformer (231) is electrically connected to the fuse (232) through a wire, the voltage transformer (231) is electrically connected to the contact box (3) through the fuse (232), and the rear ends of the bus chamber (21), the control instrument chamber (22), the circuit breaker chamber (23) and the cable chamber (24) are connected with the mounting assembly (4);

the mounting assembly (4) comprises a mounting column (41), a mounting sleeve (42), a mounting hole (43), a pressure reducing spring (44) and an electric push rod (45), one end of the mounting column (41) is mounted on the mounting sleeve (42), the mounting hole (43) is formed in the side edges of the mounting sleeve (42) and the mounting column (41), and the electric push rod (45) is mounted in the mounting hole (43).

2. An overvoltage protection device for an opto-electronic component that is easy to install as claimed in claim 1 wherein: the front end of the contact box (3) is provided with a static contact (31), and the lightning arrester (233) is electrically connected to the contact box (3) through a conducting wire.

3. An overvoltage protection device for an opto-electronic component that is easy to install as claimed in claim 1 wherein: the device integration device (2) is installed in the cabinet body (1) through the installation component (4).

4. An overvoltage protection device for an opto-electronic component that is easy to install as claimed in claim 1 wherein: the mounting sleeve (42) and one end of the electric push rod (45) are fixedly mounted on the cabinet body (1), and the electric push rod (45) penetrates through the mounting hole (43) and is movably connected with the mounting column (41).

5. An overvoltage protection device for an opto-electronic component that is easy to install as claimed in claim 1 wherein: the intelligent cabinet is characterized in that a controller and an ammeter are arranged in the cabinet body (1), and the controller and the ammeter are electrically connected with the device integration device (2) through leads.