General airplane emergency battery box

Abstract

The utility model discloses a general airplane emergency battery box which comprises a battery box body and single batteries, a plurality of battery mounting positions for accommodating the single batteries are arranged in the battery box body, and a first row of conducting strips and a second row of conducting strips which are respectively contacted with two ends of the single batteries are arranged on the battery box body. And the battery mounting position is positioned between the first row of conducting strips and the second row of conducting strips. The general airplane emergency battery box is simple in structure, low in production cost and convenient to maintain and replace.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the general aviation aircraft technical field, concretely, the utility model relates to a general aircraft emergency battery box. BACKGROUND

[0002] The emergency battery is an essential power supply system in the aircraft power supply system, the existing general aircraft emergency battery adopts a battery pack, but its production cost is high. When regularly replacing and maintaining, the emergency battery pack needs to be replaced as a whole, which brings great difficulty to the maintenance work of the aircraft and increases the maintenance cost.

[0003] The Chinese patent with the application number 201910505060.1 discloses a battery pack for general aircraft, which comprises an assembled shell and a top cover. A horizontal battery reinforcing protection device is added above the ten lithium batteries inside the assembled shell. The new battery reinforcing protection device can be adjusted up and down while being connected to the left and right inner walls of the assembled shell. The bottom of the battery reinforcing protection device can be firmly connected to the upper end of the ten lithium batteries, so that the ten lithium batteries can be firmly installed and fixed inside the circumference of the assembled shell by adjusting the battery reinforcing protection device.

[0004] It is desirable to provide an improved general aircraft emergency battery box, in particular, regarding how to reduce the production cost. UTILITY MODEL CONTENT

[0005] The utility model aims at solving at least one of the technical problems existing in the prior art. To this end, the utility model provides a general aircraft emergency battery box, which aims to reduce the production cost.

[0006] In order to achieve the above purpose, the utility model adopts the technical scheme that the general aircraft emergency battery box comprises a battery box body and a single battery. A plurality of battery mounting positions for accommodating the single battery are arranged inside the battery box body. First and second rows of conductive sheets are arranged on the battery box body and contact the two ends of the single battery respectively. The battery mounting position is located between the first and second rows of conductive sheets.

[0007] The single battery is a lithium battery.

[0008] The voltage of the single battery is 3V.

[0009] The battery box body is provided with a negative terminal and a positive terminal. The positive terminal is connected with the first row of conductive sheets, and the negative terminal is connected with the second row of conductive sheets.

[0010] The battery box body is connected with an ear plate.

[0011] The general aircraft emergency battery box further comprises a battery box cover connected with the battery box body.

[0012] The battery box cover is provided with a battery clamping groove, and a protection strip in contact with the single battery is arranged in the battery clamping groove.

[0013] The surface of the battery box cover is provided with a label paper, and the label paper has prompt information.

[0014] The general aircraft emergency battery box has simple structure, low production cost, and is convenient to maintain and replace. BRIEF DESCRIPTION OF DRAWINGS

[0015] The present specification includes the following drawings, and the shown contents are respectively:

[0016] Figure 1 is a structural schematic view of the battery box body;

[0017] Figure 2 is a structural schematic view of the battery box cover;

[0018] Figure 3 is another structural schematic view of the battery box cover;

[0019] Figure 4 is a battery series connection schematic view;

[0020] In the figure, 1 is a battery box body; 2 is a battery box cover; 3 is a negative electrode connecting terminal; 4 is a first row of conductive sheets; 5 is a second row of conductive sheets; 6 is a positive electrode connecting terminal; 7 is a protection strip; 8 is a label paper; and 9 is a first ear plate. DETAILED DESCRIPTION

[0021] The specific embodiments of the utility model are further described in detail below by comparing the drawings and the description of the embodiments, the purpose is to help the technical personnel in the field to have more complete, accurate and deep understanding of the conception and technical scheme of the utility model, and to help its implementation.

[0022] It should be noted that in the following embodiments, the "first" and "second" do not represent the absolute division relationship of structure and / or function, nor represent the execution order, but only for the convenience of description.

[0023] As Figures 1 to 4 shown, the utility model provides a general aircraft emergency battery box, including battery box body 1 and single battery, battery box body 1 inside is provided with multiple battery installation positions for accommodating single battery, and battery box body 1 is provided with first row of conductive sheets 4 and second row of conductive sheets 5 respectively contacting two ends of single battery, and battery installation position is located between first row of conductive sheets 4 and second row of conductive sheets 5.

[0024] Specifically, as shown in Figure 1 the battery box body 1 is a hollow box structure, all battery mounting positions are arranged in sequence along the length direction of the battery box body 1, the length directions of the first row of conductive sheets 4 and the second row of conductive sheets 5 are parallel, the first row of conductive sheets 4 is sequentially connected by a plurality of conductive sheets, the polarity sequence of the plurality of conductive sheets constituting the first row of conductive sheets 4 is "positive-negative-positive-negative-positive"; the second row of conductive sheets 5 is sequentially connected by a plurality of conductive sheets, the polarity sequence of the plurality of conductive sheets constituting the second row of conductive sheets 5 is "negative-positive-negative-positive-negative"; the positive conductive sheet of the first row of conductive sheets 4 is oppositely arranged with the negative conductive sheet of the second row of conductive sheets 5, the two ends of the single battery are respectively in contact with the positive conductive sheet and the negative conductive sheet, and all single batteries are connected in series.

[0025] In the embodiment, the single battery is a lithium battery. The voltage of the single battery is 3V, 10 single batteries are arranged, the voltage of the whole battery box is 30VDC, and the capacity is 1300mAh. In an emergency, the power demand of the general aircraft main instrument for 1.5 hours of flight can be met.

[0026] As shown in Figure 1 , the battery box body 1 is provided with a negative terminal 3 and a positive terminal 6, the positive terminal 6 is connected with the first row of conductive sheets 4, the negative terminal 3 is connected with the second row of conductive sheets 5, and the negative terminal 3 and the positive terminal 6 are welded with the battery box total power supply line for connecting the power supply equipment on the aircraft.

[0027] As preferred, as shown in Figure 1 , a layer of electrochemical lubricant is coated on the first row of conductive sheets 4 and the second row of conductive sheets 5, which enhances the conductivity and prevents corrosion between the electrodes.

[0028] As shown in Figure 1 , the battery box body 1 is connected with the first ear plate 9, and the first ear plate 9 is provided with two, and the two first ear plates 9 are fixedly connected with the two ends in the length direction of the battery box body 1.

[0029] As shown in Figures 1 to 3 , the utility model discloses a general aircraft emergency battery box further includes the battery box cover 2 who is connected with the battery box body 1, and the battery box cover 2 is matched with the battery box body 1, and the battery box cover 2 is used for closing the open end of the battery box body 1, and the battery box cover 2 is also the structure of inside hollow.

[0030] As shown in Figure 2 , the battery box cover 2 is provided with a battery clamping groove, and a protection strip 7 in contact with the single battery is arranged in the battery clamping groove. The protection strip 7 exerts a certain pressure on the single battery, so that the connection between the mutually independent single batteries is more reliable and is not prone to loosening.

[0031] As Figure 2 shown, the second lug plate is arranged on the battery box cover 2, two second lug plates are arranged, and the two second lug plates are fixedly connected with two ends in the length direction of the battery box cover 2 respectively, the two second lug plates correspond to the two first lug plates 9 on the battery box body 1 respectively, the first lug plate 9 is connected with the second lug plate through a bolt, and then the fixed connection of the battery box body 1 and the battery box cover 2 is realized, and the bolt connection is convenient for disassembly and assembly.

[0032] As Figure 3 shown, the surface of the battery box cover 2 is provided with a label paper 8, the label paper 8 has prompt information, the prompt information includes expiration date, and the prompt information indicates that the battery must be replaced once the expiration date is reached, regardless of whether the battery is used or not.

[0033] The circuit is as Figure 4 shown, the general aircraft emergency battery box respectively supplies power to the standby attitude instrument and the instrument floodlight plate of the general aircraft.

[0034] The general aircraft emergency battery box with the above structure has the following advantages:

[0035] First, the battery is more convenient to replace, and only needs to be opened to replace the battery, so that the maintenance difficulty problem of the "time-life" is solved;

[0036] Second, the principle is simple, and the production is easy, so that the long procurement cycle problem is effectively solved; the emergency battery box can be mass-produced in the general aircraft production, and is not restricted by the procurement cycle;

[0037] Third, the production cost is reduced.

[0038] The utility model is described above in conjunction with the drawings. Apparently, the specific implementation of the utility model is not limited by the above mode. As long as various non-essential improvements are made by adopting the method concept and technical scheme of the utility model, or the above-mentioned concept and technical scheme of the utility model is directly applied to other occasions without improvement, all of them are within the protection scope of the utility model.

Claims

1. A universal airplane emergency battery pack, characterized by: The battery box body is internally provided with a plurality of battery mounting positions for accommodating single batteries, and the battery box body is provided with a first row of conductive sheets and a second row of conductive sheets which respectively contact two ends of the single batteries, and the battery mounting positions are located between the first row of conductive sheets and the second row of conductive sheets.

2. The universal airplane emergency battery pod of claim 1, wherein: The single battery is a lithium battery.

3. The universal airplane emergency battery pod of claim 1, wherein: The voltage of the single battery is 3V.

4. The general aviation emergency battery box of any of claims 1 to 3, wherein: The battery box body is provided with a negative terminal and a positive terminal, the positive terminal is connected with the first row of conductive sheets, and the negative terminal is connected with the second row of conductive sheets.

5. The universal airplane emergency battery box according to any one of claims 1 to 3, wherein: The battery box body is connected with an ear plate.

6. The universal airplane emergency battery box according to any one of claims 1 to 3, wherein: Further comprising a battery box cover connected with the battery box body.

7. The general aviation emergency battery box of claim 6, wherein: The battery box cover is internally provided with a battery clamping groove, and the battery clamping groove is internally provided with a protection strip which contacts the single battery.

8. The general aviation emergency battery box of claim 6, wherein: The surface of the battery box cover is provided with a label paper.

Images