CN210894550U

CN210894550U - DC distribution intelligent detector

Info

Publication number: CN210894550U
Application number: CN201921770576.0U
Authority: CN
Inventors: 武彬; 陈维; 尹泽霖; 陈文章
Original assignee: Jiangxi Rongli Aviation Industry Co ltd
Current assignee: Jiangxi Rongli Aviation Industry Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-06-30
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a direct current distribution intellectual detection system ware, including detector body, protection casing, mount pad and fixing base, the protection casing has been cup jointed in the outside of detector body, the welding has the gag lever post that runs through the protection casing and extend to the outside on this external table wall of detector, the other end threaded connection of gag lever post has spacing nut, buffer spring has been cup jointed to the inside that is located the protection casing on the gag lever post, four corner welding of mount pad upper surface have four stands, the sleeve pipe has been cup jointed on four stands. The utility model discloses in, be provided with the protection casing in the outside of detector body, at the in-process that uses, the protection casing of cylindrical structure can reduce the windage, and the effectual air current that prevents directly produces the striking to the detector body, secondly through buffer spring's elasticity is flexible, can also reduce the striking of air current to the protection casing, the effectual detector body that has protected improves the stability of its use.

Description

DC distribution intelligent detector

Technical Field

The utility model relates to a direct current distribution equipment technical field especially relates to direct current distribution intellectual detection system ware.

Background

The direct current distribution equipment (DC distribution equipment) is an intermediate device among a rectifier, a storage battery and a direct current load in a direct current power supply system, has the functions of circuit conversion, protection, control, measurement and alarm signal sending, and the direct current distribution detector plays an important role in the safe operation of the helicopter,

the helicopter flies at the high altitude, can receive external force impact such as air current sometimes, and this kind of condition can lead to the unable normal work of the inside detecting element of direct current distribution detector, causes the damage of direct current distribution detector shell even, causes the influence to the normal flight of helicopter, and secondly when current direct current distribution intelligent detector installs, lacks damping device, and at the in-process that uses, the vibrations nature is great, so can not satisfy user's demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the direct current distribution intelligent detector who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the direct current distribution intelligent detector comprises a detector body, a protective cover, a mounting seat and a fixed seat;

the outer side of the detector body is sleeved with a protective cover, a limiting rod penetrating through the protective cover and extending to the outer side is welded on the outer surface wall of the detector body, the other end of the limiting rod is in threaded connection with a limiting nut, and a buffer spring is sleeved on the limiting rod and positioned in the protective cover;

the welding of four corners of mount pad upper surface has four stands, the sleeve pipe has been cup jointed on four stands, the sleeve pipe is provided with four altogether, and the welding has the fixing base between four sleeve pipes, the bolt fastening has the detector body on the fixing base, the welding of the below that lies in the fixing base between four stands has the bottom plate, the welding of the bottom of fixing base has the grafting axle that runs through the bottom plate, and the epaxial top that lies in the bottom plate of grafting has cup jointed damping spring.

Preferably, the limiting rods are four in number, the four limiting rods are distributed annularly, and an included angle of ninety degrees is formed between every two adjacent limiting rods.

Preferably, the protection casing is cylindrical inside hollow structure, and the top of protection casing is seal structure, set up the bar hole that the cooperation gag lever post used on the protection casing exterior wall, four have been seted up altogether to the bar hole, and four bar holes are the annular and distribute, and the interval between two adjacent bar holes equals.

Preferably, the top end of the upright post is welded with a limiting block.

Preferably, the number of the inserting shafts is four, and the four inserting shafts are symmetrically distributed at four corners of the bottom of the fixing seat.

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

1. the utility model discloses in, this direct current distribution intellectual detection system ware is provided with the protection casing in the outside of detector body, and at the in-process that uses, the protection casing of cylindrical structure can reduce the windage, and the effectual air current that prevents directly produces the striking to the detector body, secondly elastic expansion through buffer spring can also reduce the striking of air current to the protection casing, the effectual detector body that has protected improves the stability of its use.

2. The utility model discloses in, this direct current distribution intellectual detection system ware for the fixing base of fixed detector passes through the sleeve pipe cup joint on the stand, and the bottom of fixing base is provided with the spiale, has cup jointed damping spring on the spiale, and at the in-process that uses, through damping spring's elastic deformation buffering, the vibrations nature of the detector body that can effectual reduction fix on the fixing base further improves the stability of its use.

Drawings

Fig. 1 is a schematic structural diagram of a dc distribution intelligent detector provided by the present invention;

fig. 2 is a schematic structural diagram of a protective cover of the intelligent dc distribution detector according to the present invention;

fig. 3 is the utility model provides a structural schematic of dc distribution intellectual detection system's mount pad.

Illustration of the drawings:

1. a detector body; 2. a protective cover; 3. a limiting rod; 4. a limit nut; 5. a buffer spring; 6. strip-shaped holes; 7. a mounting seat; 8. a column; 9. a sleeve; 10. a fixed seat; 11. a limiting block 12 and a bottom plate; 13. a damping spring; 14. and (4) inserting and connecting a shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the intelligent detector for direct current distribution comprises a detector body 1, a protective cover 2, a mounting seat 7 and a fixed seat 10;

the outer side of the detector body 1 is sleeved with a protective cover 2, the outer surface wall of the detector body 1 is welded with a limiting rod 3 which penetrates through the protective cover 2 and extends to the outer side, the other end of the limiting rod 3 is in threaded connection with a limiting nut 4, and a buffer spring 5 is sleeved on the limiting rod 3 and positioned in the protective cover 2;

four corner welding of 7 upper surfaces of mount pad have four stands 8, sleeve pipe 9 has been cup jointed on four stand 8, sleeve pipe 9 is provided with four altogether, and the welding has fixing base 10 between four sleeve pipe 9, the bolt fastening has detector body 1 on fixing base 10, the welding of the below that lies in fixing base 10 between four stand 8 has bottom plate 12, the welding of the bottom of fixing base 10 has the spiale 14 that runs through bottom plate 12, and the top that lies in bottom plate 12 on the spiale 14 has cup jointed damping spring 13, gag lever post 3 is provided with four altogether, and four gag lever posts 3 are the annular and distribute, ninety degree contained angles become between the two adjacent gag lever posts 3.

Referring to fig. 1 and 2, the protection casing 2 is a cylindrical hollow structure, the top end of the protection casing 2 is a sealing structure, the outer surface wall of the protection casing 2 is provided with four bar-shaped holes 6 matched with the limiting rods 3 for use, the four bar-shaped holes 6 are provided with four, the four bar-shaped holes 6 are distributed annularly, and the distance between the two adjacent bar-shaped holes 6 is equal.

Referring to fig. 3, the top welding of stand 8 has stopper 11, and stopper 11 is used for spacing sleeve pipe 9, and plug axle 14 is provided with four altogether, and four plug axle 14 symmetric distributions are at four corners of fixing base 10 bottom.

The working principle is as follows: when the direct current distribution intelligent detector is used, firstly, a protective cover 2 is arranged on the outer side of a detector body 1, in the using process, the protective cover 2 with a cylindrical structure can reduce wind resistance and effectively prevent airflow from directly impacting the detector body 1, secondly, the impact of the airflow on the protective cover 2 can be reduced through the elastic expansion of the buffer spring 5, the detector body 1 is effectively protected, the use stability is improved, secondly, a fixed seat 10 for fixing the detector body 1 is sleeved on the upright post 8 through a sleeve 9, the bottom of the fixed seat 10 is provided with an insertion shaft 14, the insertion shaft 14 is sleeved with a damping spring 13, in the using process, the vibration of the detector body 1 fixed on the fixed seat 10 can be effectively reduced through the elastic deformation buffering of the damping spring 13, and the using stability of the detector body is further improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The intelligent direct-current distribution detector is characterized by comprising a detector body (1), a protective cover (2), a mounting seat (7) and a fixed seat (10);

the detector comprises a detector body (1), a protective cover (2) is sleeved on the outer side of the detector body (1), a limiting rod (3) penetrating through the protective cover (2) and extending to the outer side is welded on the outer surface wall of the detector body (1), the other end of the limiting rod (3) is in threaded connection with a limiting nut (4), and a buffer spring (5) is sleeved on the limiting rod (3) and positioned inside the protective cover (2);

the welding of four corners of mount pad (7) upper surface has four stand (8), sleeve pipe (9) have been cup jointed on four stand (8), sleeve pipe (9) are provided with four altogether, and have fixing base (10) between four sleeve pipe (9), the bolt fastening has detector body (1) on fixing base (10), the below welding that lies in fixing base (10) between four stand (8) has bottom plate (12), the bottom welding of fixing base (10) has grafting axle (14) that runs through bottom plate (12), and the top that lies in bottom plate (12) on grafting axle (14) has cup jointed damping spring (13).

2. The intelligent detector for direct current distribution according to claim 1, wherein the number of the limiting rods (3) is four, and the four limiting rods (3) are distributed annularly, and an included angle of ninety degrees is formed between two adjacent limiting rods (3).

3. The intelligent detector for direct current distribution according to claim 1, wherein the protective cover (2) has a cylindrical hollow inner structure, the top end of the protective cover (2) has a sealing structure, four bar-shaped holes (6) matched with the limiting rods (3) are formed in the outer surface wall of the protective cover (2), the four bar-shaped holes (6) are distributed in a ring shape, and the distance between two adjacent bar-shaped holes (6) is equal.

4. The intelligent detector for direct current distribution according to claim 1, characterized in that a limit block (11) is welded on the top end of the upright column (8).

5. The intelligent detector for direct-current distribution according to claim 1, wherein the number of the plug shafts (14) is four, and the four plug shafts (14) are symmetrically distributed at four corners of the bottom of the fixed base (10).