CN211294882U - Lithium ion capacitor module packaging structure - Google Patents

Abstract

A lithium ion capacitor module packaging structure, comprising a casing, a pressing plate, a bearing seat and a baffle plate, wherein a capacitor module is installed in the casing, the casing is an inverted trapezoid, and a side wall of the casing is provided with a plurality of The horizontal ventilation slot is provided with a fan in the casing, and the capacitor module can be cooled by the fan. A baffle plate is provided on the ventilation groove of the side wall of the casing, and the baffle plate is turned outward to form a structure similar to a louver. When rainwater falls from above or from the upper side, the baffle plate can prevent rainwater from entering the casing. A cover plate is hinged on the top of the casing, and the capacitor can be put in or taken out by opening the cover plate. A bearing seat is arranged inside the casing, the bearing seat is installed in the casing through a support column at the bottom, and the capacitor is placed on the bearing seat. The bottom of the casing is provided with a plurality of through holes. If rainwater enters the casing, it can flow out through the through holes, and the capacitor is placed on the bearing seat and will not be affected.

Description

A lithium ion capacitor module packaging structure

technical field

The utility model relates to the field of capacitors, in particular to a package structure of a lithium ion capacitor module.

Background technique

Capacitors (also called electrochemical capacitors) are a new type of charge storage element. Compared with ordinary batteries, capacitors have the advantages of large capacity, support for high current charge and discharge, long cycle life, environmental protection and no pollution. They can provide rapid energy release and meet high power requirements. Therefore, capacitors are used in new energy, transportation, industry, etc. The field has broad application prospects and is suitable for electric vehicles, wind power generation and other fields.

In the hot summer, the capacitor will generate a lot of heat if it works for a long time. If the heat cannot be dissipated in time, the capacitor will fail, the work efficiency will be reduced, and serious accidents may be caused. Existing capacitors mostly use air-cooled heat dissipation, that is, use fans to accelerate air circulation, and then take away heat to achieve the purpose of cooling, which requires the inside of the capacitor module to be connected to the outside world, otherwise the air will not be able to circulate. However, if it is connected to the outside world, if it encounters rainy weather, water may enter the situation.

Utility model content

In order to overcome the above-mentioned shortcomings, the present invention aims to provide a technical solution that can solve the above-mentioned problems.

A lithium ion capacitor module packaging structure, comprising a casing, a pressing plate, a bearing seat and a baffle plate, wherein a capacitor module is installed in the casing, the casing is an inverted trapezoid, and a side wall of the casing is provided with a plurality of Horizontal ventilation slot, with a fan in the housing;

A baffle plate is provided on the ventilation groove of the side wall of the casing, and the baffle plate is turned outward;

The shell is provided with a bearing seat, the bearing seat is installed in the shell through the support column at the bottom, and the capacitor is placed on the bearing seat; the bottom of the shell is provided with a plurality of through holes;

There are pressing plates on opposite sides inside the casing, and the pressing plates are connected with the inner wall of the casing through a spring.

Preferably, a cover plate is hinged on the top of the casing.

Preferably, the top of the pressing plate is turned and inclined to facilitate the insertion of the capacitor.

Preferably, the top surface of the bearing seat is provided with two parallel sliding grooves, and the bottom of the pressing plate is provided with two clamping blocks, and the clamping blocks are embedded in the sliding grooves.

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

The utility model has the advantages of simple structure and novel design, which not only retains the heat dissipation performance of the traditional capacitor module, but also can effectively prevent rainwater from entering the inside of the casing during outdoor application, so as to ensure the normal operation of the work.

When the capacitor is placed in the casing, the two pressing plates clamp the capacitor to prevent the external vibration from affecting the normal operation.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the structural representation when the fan hood is assembled in the utility model;

Fig. 2 is the top view of the bearing seat in the utility model;

FIG. 3 is a schematic structural diagram of a pressing plate in the utility model.

In the figure: 1. Shell, 2. Cover plate, 3. Pressing plate, 4. Spring, 5. Bearing seat, 6. Support column, 7. Through hole, 8. Baffle plate, 9. Chute, 10, card block.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Referring to FIGS. 1-3 , in an embodiment of the present invention, a lithium ion capacitor module packaging structure includes a casing 1 , a pressing plate 3 , a bearing seat 5 and a baffle 8 , and the casing 1 is installed with a In the capacitor module, the casing 1 is an inverted trapezoid, the side wall of the casing 1 is provided with several horizontal ventilation slots, and the casing 1 is provided with a fan, and the capacitor module can be cooled by the fan.

A baffle 8 is provided on the ventilation groove on the side wall of the casing 1, and the baffle 8 is turned outward to form a structure similar to a louver. When rainwater falls from above or from above, the baffle 8 can prevent rainwater from entering the casing 1. Inside.

A cover plate 2 is hinged on the top of the casing 1 , and the capacitor can be put in or taken out by opening the cover plate 2 .

The housing 1 is provided with a bearing seat 5 , the bearing seat 5 is installed in the housing 1 through a support column 6 at the bottom, and the capacitor is placed on the bearing seat 5 . The bottom of the casing 1 is provided with a plurality of through holes 7 . If rainwater enters the casing 1 , it can flow out through the through holes 7 , and the capacitor is placed on the bearing seat 5 and will not be affected.

There are pressing plates 3 on opposite sides inside the casing 1, and the pressing plates 3 are connected with the inner wall of the casing 1 through a spring 4. When the capacitor is placed in the casing 1, the two pressing plates 3 clamp the capacitor. Prevent external vibration from affecting normal work.

The top of the pressing plate 3 is turned and inclined, which is convenient for the capacitor to be put in.

The top surface of the bearing seat 5 is provided with two parallel sliding grooves 9, and the bottom of the pressing plate 3 is provided with two clamping blocks 10. The clamping blocks 10 are embedded in the sliding grooves 9 to limit the position of the pressing plate 3. Prevent shaking.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention.

Claims (4)

1. A lithium ion capacitor module packaging structure is characterized by comprising a shell, a pressing plate, a bearing seat and a baffle, wherein a capacitor module is arranged in the shell, the shell is in an inverted trapezoid shape, a plurality of horizontal ventilation grooves are formed in the side wall of the shell, and a fan is arranged in the shell;

the ventilation groove on the side wall of the shell is provided with a baffle which is turned outwards;

a bearing seat is arranged in the shell, the bearing seat is arranged in the shell through a supporting column at the bottom, and the capacitor is placed on the bearing seat; the bottom of the shell is provided with a plurality of through holes;

the opposite two sides in the shell are provided with pressing plates, and the pressing plates are connected with the inner wall of the shell through springs.

2. The li-ion capacitor module package structure of claim 1, wherein the top of the housing is hinged to a cover plate.

3. The lithium ion capacitor module packaging structure of claim 1, wherein the top of the compression plate is turned outwards and tilted to facilitate capacitor placement.

4. The lithium ion capacitor module package structure of claim 1, wherein the top surface of the carrier has two parallel sliding grooves, and the bottom of the pressure plate has two locking blocks, and the locking blocks are inserted into the sliding grooves.

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