CN213583983U

CN213583983U - Metal shell of power supply of aerospace and navigation module

Info

Publication number: CN213583983U
Application number: CN202022346312.1U
Authority: CN
Inventors: 李�杰; 吴家陆; 余祖琴
Original assignee: Shenzhen Zhongxin Precision Technology Co ltd
Current assignee: Shenzhen Zhongxin Precision Technology Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-06-29
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a space flight and navigation module power metal casing, including metal casing, the equal opening in both ends of metal casing sets up, is equipped with negative pole apron and positive pole apron on the opening at metal casing both ends respectively, all installs insulating rubber layer on the opposite face of negative pole apron and positive pole apron, and metal casing internally mounted has more than one diaphragm and riser, and metal casing is inside to separate into more than one installation cavity through diaphragm and riser, all is equipped with more than one battery in the installation cavity. The utility model discloses simple structure, the battery is direct inserts the installation cavity in, has made things convenient for the installation and has dismantled to through the great increase fastness of metal casing, and then increased inside supporting effect through inside diaphragm and riser, thereby adaptation aviation and navigation.

Description

Metal shell of power supply of aerospace and navigation module

Technical Field

The utility model relates to a power technical field, concretely relates to space flight and navigation module power metal casing.

Background

At present, in the module power field, the structural style of use mainly uses the aluminium base board of bottom to add the plastics cover and constitutes, except that the bottom be the metal covering, the rest face is plastic housing, does not possess shielding electromagnetic radiation ability, and intensity is relatively poor, can't adapt to aviation and navigation, and the installation of battery is many troublesome simultaneously, all will welded fastening between battery and the busbar, causes subsequent dismantlement troublesome.

Disclosure of Invention

The utility model aims to solve the technical problem that a space flight and navigation module power metal casing is provided to solve the problem of proposing in the above-mentioned background art.

The utility model discloses a realize through following technical scheme: a metal shell of a power supply of a space navigation module comprises a metal shell, wherein openings are formed in two ends of the metal shell, a negative electrode cover plate and a positive electrode cover plate are respectively arranged on the openings in the two ends of the metal shell, insulating rubber layers are respectively arranged on the opposite surfaces of the negative electrode cover plate and the positive electrode cover plate, the opposite surfaces of the insulating rubber layers are respectively abutted against the opening end surfaces of the metal shell, more than one transverse plate and one vertical plate are arranged in the metal shell, the metal shell is internally divided into more than one installation cavity through the transverse plates and the vertical plates, more than one battery is respectively arranged in the installation cavity, positive and negative ends are in positive and negative contact, a negative electrode conducting block is respectively arranged on the inner side surface of the negative electrode cover plate opposite to the installation cavity, one end of the negative electrode conducting block penetrates through the insulating rubber layers and is abutted against the negative electrode of the battery, a positive electrode conducting block is respectively arranged on the, and all abut against the positive pole of the battery.

As preferred technical scheme, the battery in the installation cavity all inwards extrudees fixedly through negative pole conducting block and anodal conducting block, all is equipped with first screw hole on four angles of negative pole apron and anodal apron, and metal casing's opening terminal surface is just all being equipped with the second screw hole to first screw hole department, and equal threaded connection has the bolt in the first screw hole, and during bolt one end all inserted the second screw hole to all with second screw hole threaded connection, the bolt was made by insulating plastic material.

As the preferred technical scheme, the negative cover plate and the positive cover plate are both made of metal materials, and the inner side surfaces of the insulating rubber layers are both abutted to the end surfaces of the transverse plate and the vertical plate.

As a preferred technical scheme, more than one radiating fin blade is arranged on the outer wall surface of the metal shell.

The utility model has the advantages that: the utility model discloses simple structure, the battery is direct in inserting the installation cavity, cover just, after the negative pole apron, can the direct intercommunication of the whole batteries of completion, need not the welding with the battery in the welding of busbar class, consequently just opening, behind the negative pole apron, just can be direct take out the battery, great increase the effect of installation and dismantlement, can effectual separation metal casing through insulating rubber layer and just, intercommunication between the negative pole apron, the battery short circuit has been avoided, and through the great increase fastness of metal casing, and diaphragm and riser through inside have then increased inside supporting effect, thereby adaptation aviation and navigation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a cross-sectional view of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and 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.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1 and 2, the metal casing for the power supply of the aerospace and navigation module of the invention comprises a metal casing 1, wherein both ends of the metal casing 1 are provided with openings, a negative electrode cover plate 2 and a positive electrode cover plate 3 are respectively arranged on the openings at both ends of the metal casing 1, insulating rubber layers 9 are respectively arranged on the opposite surfaces of the negative electrode cover plate 2 and the positive electrode cover plate 3, the opposite surfaces of the insulating rubber layers 9 are respectively abutted against the opening end surface of the metal casing 1, more than one transverse plate 5 and vertical plate 11 are arranged in the metal casing 1, the metal casing 1 is internally divided into more than one installation cavity 10 through the transverse plate 5 and the vertical plate 11, more than one battery 4 is respectively arranged in the installation cavity 10, the positive end and the negative end of the battery 4 are respectively contacted, a negative electrode conducting block 6 is respectively arranged at the position of the inner side surface of the negative electrode cover plate 2 opposite to, and all lean against with the negative pole of battery 4, the medial surface of positive pole apron 3 just all installs anodal conducting block 8 to installation cavity department, and anodal conducting block 8 one end all passes insulating rubber layer 9 to all lean against with the positive pole of battery 4.

In this embodiment, battery 4 in installation cavity 10 is all inwards extruded fixedly through negative pole conducting block 6 and anodal conducting block 8, all be equipped with first screw hole on four angles of negative pole apron 2 and anodal apron 3, metal casing 1's opening terminal surface is just all being equipped with the second screw hole to first screw hole department, equal threaded connection has bolt 7 in the first screw hole, bolt 7 one end all inserts in the second screw hole, and all with second screw hole threaded connection, bolt 7 is made by insulating plastic material, the bolt of making through plastics can avoid the electric current to transmit to metal casing along the bolt on.

In this embodiment, negative pole apron 2 and positive pole apron 3 are made by metal material, and the medial surface of insulating rubber layer 9 all offsets with the terminal surface of diaphragm 5 and riser 11, and the effectual diaphragm, riser and just, switch on between the negative pole apron.

In this embodiment, the outer wall surface of the metal casing 1 is provided with more than one heat dissipation fins 12, so that the heat dissipation effect of the device is improved.

During the installation, with the battery one by one in the insertion installation cavity, after the completion, fix the burden through the bolt, positive cover plate is respectively on metal casing's both sides opening, through the burden, positive cover plate seals metal casing's opening, and positive conducting block on negative cover plate and the positive conducting block on the positive cover plate then can be direct compresses tightly the battery fixedly, and the positive pole of battery all communicates in positive cover plate through positive conducting block, and the negative pole of battery then all connects in negative cover plate through negative conducting block, when using, just can just as long as weld respectively on positive cover plate and negative cover plate, just can be direct pour out the electric current of inside, the great convenience of above operation is to subsequent dismantlement and the change of battery, as long as open the burden, positive cover plate, just can be direct pour out the battery of inside.

Wherein, can effectually block through insulating rubber layer that the metal casing communicates between negative and positive apron and diaphragm and riser and negative and positive apron, avoided the battery short circuit.

Wherein, through the great increase fastness of metal casing, and then increased inside support effect through inside diaphragm and riser to adaptation aviation and navigation.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a space flight and navigation module power metal casing which characterized in that: comprises a metal shell (1), openings at two ends of the metal shell (1) are arranged, a negative electrode cover plate (2) and a positive electrode cover plate (3) are respectively arranged on the openings at two ends of the metal shell (1), more than one transverse plate (5) and vertical plate (11) are arranged in the metal shell (1), an insulating rubber layer (9) is arranged on the opposite surfaces of the negative electrode cover plate (2) and the positive electrode cover plate (3), the opposite surfaces of the insulating rubber layer (9) are respectively abutted against the opening end face of the metal shell (1), more than one transverse plate (5) and vertical plate (11) are arranged in the metal shell (1), more than one installation cavity (10) is separated from the interior of the metal shell (1) through the transverse plate (5) and the vertical plate (11), more than one battery (4) is arranged in the installation cavity (10), positive and negative end contacts are arranged between the batteries (4), a negative electrode conducting block (6) is arranged on the inner side face of the, and all support with the negative pole of battery (4), the medial surface of positive pole apron (3) just all installs anodal conducting block (8) to installation cavity department, and insulating rubber layer (9) are all passed to anodal conducting block (8) one end to all support with the positive pole of battery (4).

2. The metal housing for a space and navigation module power supply of claim 1, wherein: battery (4) in installation cavity (10) all are fixed through negative pole conducting block (6) and anodal conducting block (8) inside extrusion, all be equipped with first screw hole on four angles of negative pole apron (2) and anodal apron (3), the opening terminal surface of metal casing (1) is just all being equipped with the second screw hole to first screw hole department, equal threaded connection has bolt (7) in the first screw hole, bolt (7) one end all inserts in the second screw hole, and all with second screw hole threaded connection, bolt (7) are made by insulating plastic material.

3. The metal housing for a space and navigation module power supply of claim 1, wherein: the negative cover plate (2) and the positive cover plate (3) are both made of metal materials, and the inner side surfaces of the insulating rubber layers (9) are both abutted to the end surfaces of the transverse plate (5) and the vertical plate (11).

4. The metal housing for a space and navigation module power supply of claim 1, wherein: more than one radiating fin (12) is arranged on the outer wall surface of the metal shell (1).