CN213458903U

CN213458903U - Helicopter emergency exit lamp charge-discharge indicator lamp control device

Info

Publication number: CN213458903U
Application number: CN202022805873.3U
Authority: CN
Inventors: 朱继东
Original assignee: Jiangxi Dongqi Aviation Equipment Co ltd
Current assignee: Jiangxi Dongqi Aviation Equipment Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-06-15
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a helicopter safety exit lamp charge-discharge indicator lamp control device, which belongs to the field of control devices, and comprises a protective box, wherein the protective box is provided with an open cuboid structure at the top, the open part is hinged with a box cover, the tops of two side walls of the protective box are both provided with heat dissipation holes, the bottoms of the two side walls of the protective box are both provided with air inlet holes, a dust screen is arranged in the air inlet holes, a partition plate is fixed in the protective box, the partition plate is provided with a plurality of positioning blocks, a controller body is arranged between the plurality of positioning blocks, a motor is arranged at the middle position of the bottom wall of the protective box, a first rotating shaft is arranged on an output shaft of the motor, a first fan blade and; the utility model relates to a novelty, the structure is ingenious, when carrying out the heat dissipation to the controller, drives the incessant removal of wave filter, eliminates the influence of magnetic field to the controller, guarantees the normal use of controller, is worth promoting.

Description

Helicopter emergency exit lamp charge-discharge indicator lamp control device

Technical Field

The utility model belongs to the technical field of controlling means, concretely relates to helicopter emergency exit lamp charge-discharge indicator controlling means.

Background

The safety exit is an escape exit, and the safety exit is an important safety facility. When a safety accident occurs, the disaster-stricken person can rapidly escape from the accident site mainly through each safety exit, and the rescue personnel can enter the accident site mainly through the safety exits to rescue the trapped person or rescue the property; therefore, the emergency exit light needs to be constantly turned on to be correctly directed by a person in a disaster, and thus, a high-performance battery is required to supply power to the emergency exit light, and a reliable charge/discharge controller is also required to control charging and discharging of the battery.

However, the conventional controller still has more problems, for example, the interference resistance is weak, so that the controller is easily interfered by an electromagnetic field in the actual use process, for example, the controller is interfered by the magnetic field change caused by lightning, so that the performance of the controller is unreliable and the controller cannot normally work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a helicopter emergency exit lamp charge-discharge indicator lamp controlling means 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 control device for a charging and discharging indicator lamp of a helicopter safety exit lamp comprises a protective box, wherein the top of the protective box is provided with an open cuboid structure, the open part is hinged with a box cover, the tops of two side walls of the protective box are respectively provided with a heat dissipation hole, the bottoms of the two side walls of the protective box are respectively provided with an air inlet hole, a dust screen is arranged in the air inlet hole, a partition plate is fixed in the protective box, a plurality of positioning blocks are arranged on the partition plate, a controller body is arranged between the positioning blocks, a motor is arranged at the middle position of the bottom wall of the protective box, an output shaft of the motor is provided with a first rotating shaft, a fan blade and a first gear are arranged on the first rotating shaft, the fan blade is positioned above the first gear, two rotating shafts II are respectively rotatably arranged on two sides of the inner surface of, a filter is arranged on one side wall of the conveyor belt, and vent holes are formed in the partition plate in an array mode.

As a preferred embodiment, the case lid passes through the hinge and articulates on the lateral wall of protective housing, and the case lid passes through buckle and protective housing fixed connection, and protective housing and case lid are the ya keli board material.

In a preferred embodiment, the first gear is located between two second gears, and the first gear is meshed with the second gear.

As a preferred embodiment, two of the rollers are located on both sides of the controller body, and the conveyor belt is located outside the controller body.

In a preferred embodiment, the vent hole is located right below the controller body, the vent hole is located right above the fan blade, and the cross-sectional area of the vent hole is larger than that of the controller body.

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

according to the control device of the charging and discharging indicator lamp of the helicopter safety exit lamp, the controller body can be cooled through the arrangement of the structures such as the protective box, the heat dissipation holes, the air inlet holes, the partition plate, the positioning block, the motor, the first rotating shaft, the fan blades and the air vent, the temperature of the controller body is prevented from being too high after long-time work, and the service life of the controller body is prolonged;

this helicopter emergency exit lamp charge-discharge indicator controlling means is through setting up gear one, pivot two, gear two, cylinder, conveyer belt and wave filter isotructure, and the guard box can play the guard action to the controller body, drives the wave filter and incessantly removes around the controller main part simultaneously, eliminates the influence in magnetic field, guarantees the normal work of controller body.

Drawings

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

fig. 2 is a top view of the present invention;

fig. 3 is a schematic structural diagram of a first gear and a second gear in the present invention.

In the figure: 1. a protective box; 2. a box cover; 3. heat dissipation holes; 4. an air inlet hole; 5. a dust screen; 6. a partition plate; 7. positioning blocks; 8. a controller body; 9. a motor; 10. a first rotating shaft; 11. a fan blade; 12. a first gear; 13. a second rotating shaft; 14. a second gear; 15. a drum; 16. a conveyor belt; 17. a filter; 18. a vent hole.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Please refer to fig. 1-3, the utility model provides a helicopter emergency exit lamp charge-discharge indicator lamp control device, including protective housing 1, protective housing 1 is provided with open cuboid structure for the top, and uncovered department articulates there is case lid 2, and case lid 2 articulates on protective housing 1's lateral wall through the hinge, and case lid 2 passes through buckle and 1 fixed connection of protective housing, and protective housing 1 and case lid 2 are the ya keli board material.

Louvre 3 has all been seted up at the top of 1 both sides wall of protective housing, fresh air inlet 4 has all been seted up to the bottom of 1 both sides wall of protective housing, and be provided with dust screen 5 in the fresh air inlet 4, protective housing 1 internal fixation has baffle 6, be provided with a plurality of locating piece 7 on the baffle 6, install controller body 8 between a plurality of locating piece 7, motor 9 is installed to the intermediate position of 1 diapire of protective housing, pivot one 10 is installed to the output shaft of motor 9, install flabellum 11 and gear one 12 on the pivot one 10, and flabellum 11 is located the top of gear one 12, two pivot two 13 are all installed in the both sides of 1 diapire internal surface of protective housing to rotate, install gear two 14 on the pivot two 13, gear one 12 is located between two gear two 14, and gear one 12 meshes with.

The top ends of the two rotating shafts 13 penetrate through the partition plate 6 to be connected with rollers 15, a conveying belt 16 is connected between the two rollers 15, the two rollers 15 are located on two sides of the controller body 8, and the conveying belt 16 is located outside the controller body 8.

A filter 17 is installed on one side wall of the conveyor belt 16, vent holes 18 are formed in the partition plate 6 in an array mode, the vent holes 18 are located right below the controller body 8, the vent holes 18 are located right above the fan blades 11, and the cross-sectional area of the vent holes 18 is larger than that of the controller body 8.

When the dust-proof cover is used, the cover 2 is opened, the controller body 8 is arranged between the positioning blocks 7 on the partition plate 6, the cover 2 is closed when the dust-proof cover is used, the protective box 1 and the cover 2 have a certain protective effect, not only can the controller body 8 be prevented from being damaged by external force, but also the preliminary anti-electromagnetic interference capability is improved, the motor 9 is opened, the motor 9 drives the first rotating shaft 10 to rotate, so that the fan blades 11 rotate, the air flow in the protective box 1 is accelerated, the heat generated when the controller body 8 works is discharged through the heat dissipation holes 3, the dust-proof net 5 is arranged in the air inlet hole 4, the external dust is prevented from entering the protective box 1, when the first rotating shaft 10 rotates, the second rotating shaft 13 synchronously rotates through the first gear 12 and the second gear 14, the two rollers 15 are driven to rotate, the filter 17 can be enabled to continuously move around the controller body 8, the normal work of the controller body 8 is ensured, the work can be finished by one motor 9, the energy consumption is low, and the controller is worthy of popularization.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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 utility model provides a helicopter emergency exit lamp charge-discharge indicator controlling means, includes protective housing (1), its characterized in that: the protection box (1) is of a cuboid structure with an opening arranged at the top, a box cover (2) is hinged at the opening, heat dissipation holes (3) are formed in the tops of two side walls of the protection box (1), air inlet holes (4) are formed in the bottoms of the two side walls of the protection box (1), a dust screen (5) is arranged in the air inlet holes (4), a partition plate (6) is fixed in the protection box (1), a plurality of positioning blocks (7) are arranged on the partition plate (6), a controller body (8) is installed between the positioning blocks (7), a motor (9) is installed in the middle of the bottom wall of the protection box (1), a first rotating shaft (10) is installed on an output shaft of the motor (9), fan blades (11) and a first gear (12) are installed on the first rotating shaft (10), the fan blades (11) are located above the first gear (12), two rotating shafts (13) are installed on two, a second gear (14) is installed on the second rotating shaft (13), the top ends of the second rotating shafts (13) penetrate through the partition plate (6) and are connected with the rollers (15), a conveying belt (16) is connected between the two rollers (15), a filter (17) is installed on one side wall of the conveying belt (16), and ventilation holes (18) are formed in the partition plate (6) in an array mode.

2. The helicopter emergency exit lamp charge and discharge indicator lamp control device of claim 1, characterized in that: case lid (2) pass through the hinge and articulate on the lateral wall of protective housing (1), and case lid (2) pass through buckle and protective housing (1) fixed connection, and protective housing (1) and case lid (2) are the ya keli board material.

3. The helicopter emergency exit lamp charge and discharge indicator lamp control device of claim 1, characterized in that: the first gear (12) is positioned between the two second gears (14), and the first gear (12) is meshed with the second gear (14).

4. The helicopter emergency exit lamp charge and discharge indicator lamp control device of claim 1, characterized in that: the two rollers (15) are positioned at two sides of the controller body (8), and the conveyor belt (16) is positioned outside the controller body (8).

5. The helicopter emergency exit lamp charge and discharge indicator lamp control device of claim 1, characterized in that: the ventilation hole (18) is located under the controller body (8), the ventilation hole (18) is located over the fan blades (11), and the cross-sectional area of the ventilation hole (18) is larger than that of the controller body (8).