CN212676100U

CN212676100U - Capacitor protection device

Info

Publication number: CN212676100U
Application number: CN202021677283.0U
Authority: CN
Inventors: 丁桂林; 范亚超
Original assignee: Jiangsu Rongcheng Electric Power Development Co ltd
Current assignee: Jiangsu Rongcheng Electric Power Development Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-03-09
Anticipated expiration: 2030-08-13

Abstract

The utility model relates to the technical field of capacitor protection devices, in particular to a capacitor protection device, which comprises a protection box, wherein a first ventilation opening is arranged on the left side of the front side of the protection box, a second ventilation opening is arranged on the right side of the front side of the protection box, a heat radiation fan is arranged in the middle of the left side of the protection box, a damping spring is arranged at the bottom of the inner wall of the protection box, a support plate is arranged at the upper side of the damping spring, a fixing device is arranged on the base surface of the support plate, the fixing device comprises a bottom plate, a fixing plate and a placing plate, the bottom plate is arranged in the middle of the base surface of the support plate, the fixing plate is arranged on the left side and the right side of the bottom plate, the placing plate is arranged on the front side and the back side of the bottom plate, a protection box cover, convenient operation, high stability and practicability and certain popularization value.

Description

Capacitor protection device

Technical Field

The utility model relates to a condenser protection device technical field specifically is a condenser protection device.

Background

Two conductors close to each other, a layer of non-conductive insulating medium is sandwiched between the two conductors, so that a capacitor is formed, when voltage is applied between two polar plates of the capacitor, the capacitor can store electric charge, the capacitance of the capacitor is equal to the ratio of the electric charge on one conductive polar plate to the voltage between the two polar plates in value, the basic unit of the capacitance of the capacitor is Farad, a letter C is usually used for representing a capacitance element in a circuit diagram, along with the change of electronic information technology, the updating and upgrading speed of digital electronic products is faster and faster, the production and sales volume of consumer electronic products mainly comprising flat-panel televisions, notebook computers, digital cameras and the like is continuously increased, the industry of the capacitor is driven to be increased, the existing protective devices of the capacitor are not comprehensive, and some protective devices can only protect the capacitor of a certain type, and cannot be applied to various types of capacitors, and the capacitors are inconvenient to repair and replace if damaged in use, so that a capacitor protection device is required to improve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a capacitor protection device 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:

a capacitor protection device comprises a protection box, wherein a first ventilation opening is formed in the left side of the front side of the protection box, a second ventilation opening is formed in the right side of the front side of the protection box, a cooling fan is arranged in the middle of the left side of the protection box, a damping spring is arranged at the bottom of the inner wall of the protection box, a support plate is installed on the upper side of the damping spring, a fixing device is installed on the base surface of the support plate and comprises a bottom plate, a fixing plate and a placing plate, the bottom plate is located in the middle of the base surface of the support plate, the fixing plate is installed on the left side and the right side of the bottom plate, the placing plate is installed on the front side and the rear side of the bottom plate, a protection box cover is arranged at the upper end of the protection box, a box cover handle is installed in the, the front side of the base surface of the protection box and the position corresponding to the lock catch clamping seat are provided with lock catch buckles, and the upper side of the inner wall of the protection box and the position corresponding to the box cover of the protection box are provided with sliding grooves.

Preferably, the connection mode of the protection box cover and the protection box is sliding connection.

Preferably, the connection mode of the lock catch clamping seat and the lock catch buckle is lap joint.

Preferably, the middle of the upper side of the placing plate is provided with a semicircular groove.

Preferably, the left side and the right side of the protection box cover and the position corresponding to the sliding groove are provided with sliding blocks.

Preferably, the bottom of the supporting plate is provided with a groove, and the upper side of the damping spring is embedded into the groove.

Preferably, a temperature sensor is arranged inside the protection box.

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

1. the utility model discloses in, through the fixing device who sets up, because the condenser has square also to have cylindrically, the last semicircular groove that is provided with of fixing device, can prevent the upside of putting the bottom plate to the condenser when the condenser is square, if can prevent to put the condenser in semicircular groove for cylindrically fix to can select the position that the condenser was placed according to the difference of condenser model, whole practicality is higher.

2. The utility model discloses in, through the damping spring who sets up, place when fixing device is inside when the condenser, if the external production rocks, damping spring can cushion fixing device this moment to reduce the damage to the condenser, also be provided with radiator fan on the protection box, can dispel the heat to protection box inside, thereby make condenser life longer, be provided with protection box lid at the protection box upside, if the condenser takes place to damage, conveniently overhaul or change the condenser, whole practicality is higher.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the protection box cover integrally covered with the utility model;

FIG. 3 is a schematic view of a part of the structure of the present invention;

fig. 4 is an enlarged structure view of the fixing device of the present invention.

In the figure: 1-protection box, 2-first ventilation opening, 3-second ventilation opening, 4-cooling fan, 5-damping spring, 6-support plate, 7-fixing device, 8-bottom plate, 9-fixing plate, 10-placing plate, 11-protection box cover, 12-box cover handle, 13-lock catch clamping seat, 14-lock catch buckle and 15-sliding groove.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a capacitor protection device comprises a protection box 1 and is characterized in that: the left side of the front surface of the protection box 1 is provided with a first ventilation opening 2, the right side of the front surface of the protection box 1 is provided with a second ventilation opening 3, the middle part of the left side of the protection box 1 is provided with a cooling fan 4, the bottom of the inner wall of the protection box 1 is provided with a damping spring 5, the upper side of the damping spring 5 is provided with a support plate 6, the base surface of the support plate 6 is provided with a fixing device 7, the fixing device 7 comprises a bottom plate 8, a fixing plate 9 and a placing plate 10, the bottom plate 8 is positioned in the middle of the base surface of the support plate 6, the left side and the right side of the bottom plate 8 are both provided with the fixing plate 9, the front side and the rear side of the bottom plate 8 are both provided with the placing plate 10, the upper end of the protection box 1 is provided with a protection box cover 11, the middle part of the base surface of the protection box cover 11 is provided with, the upper side of the inner wall of the protection box 1 and the position corresponding to the protection box cover 11 are provided with a sliding chute 15.

The utility model discloses work flow: when the temperature sensor is used, the lock buckle 14 is firstly detached from the lock buckle 13, then the box cover handle 12 on the protection box cover 11 is held, the protection box cover 11 is pushed backwards, the box cover is opened, then the placing position is selected according to different types of capacitors, if the square shape is adopted, the capacitor can be placed on the upper side of the bottom plate 8 and the inner side of the fixing plate 9, if the capacitor is cylindrical, the capacitor can be placed in the semicircular groove for fixing, then the box cover handle 12 is pushed forwards, the protection box cover 11 is closed, then the lock buckle 14 is lapped on the lock buckle clamping seat 13 for fixing, the temperature sensor and the cooling fan 4 are connected with the controller through wires, when the temperature sensor detects that the temperature in the protection box 1 is high, the controller automatically starts the cooling fan 4 to cool the interior of the protection box 1, and when the temperature sensor detects that the temperature in the protection box 1 is reduced to be below a corresponding value, the controller can close the heat radiation fan 4, the fixing device 7 is arranged, the capacitor is square and cylindrical, the fixing device 7 is provided with a semicircular groove, the capacitor can be prevented from being arranged on the upper side of the bottom plate 8 when the capacitor is square, if the capacitor is cylindrical, the capacitor can be prevented from being arranged in the semicircular groove for fixing, so that the position for placing the capacitor can be selected according to different types of the capacitor, through the arranged damping spring 5, when the capacitor is placed in the fixing device 7, if the capacitor shakes outside, the damping spring 5 can buffer the fixing device 7 at the moment, so that the damage to the capacitor is reduced, the heat radiation fan 4 is also arranged on the protection box 1, so that the inside of the protection box 1 can be radiated, the service life of the capacitor is longer, the protection box cover 11 is arranged on the upper side of the protection box 1, and if the capacitor is damaged, the convenience is overhauld or is changed the condenser, and whole practicality is higher.

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. A capacitor protection device, comprising a protection case (1), characterized in that: the protective box is characterized in that a first ventilation opening (2) is formed in the front left side of the protective box (1), a second ventilation opening (3) is formed in the front right side of the protective box (1), a cooling fan (4) is arranged in the middle of the left side of the protective box (1), a damping spring (5) is arranged at the bottom of the inner wall of the protective box (1), a supporting plate (6) is arranged on the upper side of the damping spring (5), a fixing device (7) is arranged on the base surface of the supporting plate (6), the fixing device (7) comprises a bottom plate (8), a fixing plate (9) and a placing plate (10), the bottom plate (8) is arranged in the middle of the base surface of the supporting plate (6), the fixing plates (9) are arranged on the left side and the right side of the bottom plate (8), the placing plate (10) is arranged on the front side and the back side of the, the utility model discloses a protection box, including protection box lid (11), lid handle (12) are installed to the centre department of protection box lid (11) base plane front side, the left and right sides of lid handle (12) base plane front side all is provided with hasp cassette (13), the front side of protection box (1) base plane and the position department corresponding with hasp cassette (13) are provided with hasp buckle (14), spout (15) have been seted up to the upside of protection box (1) inner wall and the position department corresponding with protection box lid (11).

2. A capacitor protection device according to claim 1, wherein: the protection box cover (11) is connected with the protection box (1) in a sliding mode.

3. A capacitor protection device according to claim 1, wherein: the connecting mode of the lock catch clamping seat (13) and the lock catch buckle (14) is lap joint.

4. A capacitor protection device according to claim 1, wherein: the middle of the upper side of the placing plate (10) is provided with a semicircular groove.

5. A capacitor protection device according to claim 1, wherein: the left side and the right side of the protection box cover (11) and the position corresponding to the sliding groove (15) are provided with sliding blocks.

6. A capacitor protection device according to claim 1, wherein: the bottom of the supporting plate (6) is provided with a groove, and the upper side of the damping spring (5) is embedded into the groove.

7. A capacitor protection device according to claim 1, wherein: and a temperature sensor is arranged in the protection box (1).