CN213633589U

CN213633589U - A shell protection architecture for current sensor

Info

Publication number: CN213633589U
Application number: CN202022824828.2U
Authority: CN
Inventors: 张涛; 王业龙; 潘华才
Original assignee: Huashide Automotive Electronic Intelligent Manufacturing Suzhou Co ltd
Current assignee: Huashide Automotive Electronic Intelligent Manufacturing Suzhou Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-07-06
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a shell protection architecture for current sensor, including last casing and lower casing, the upper surface of going up the casing is provided with fixing bolt, the upper surface of casing is provided with the screw hole down, it is in the same place through fixing bolt, screw hole and lower casing threaded connection to go up the casing, the inner wall of going up the casing is provided with solid fixed cylinder, gu fixed cylinder's lower extreme is provided with the shock attenuation telescopic link, the lower extreme fixedly connected with fixed plate of shock attenuation telescopic link, the side inner wall fixedly connected with motor of casing down, the one end extension of motor is provided with the pivot, the one end fixedly connected with flabellum of pivot. The utility model discloses in, the combination of dismantlement formula is convenient for to taking out and the maintenance of inside current sensor, and quick cooling is handled, and the high temperature that can avoid producing causes the damage to its shell, and shock attenuation telescopic link and spring can play the cushioning effect, avoid the shell to receive the striking to cause the damage, have improved current sensor's life.

Description

A shell protection architecture for current sensor

Technical Field

The utility model relates to a shell protection architecture field especially relates to a shell protection architecture for current sensor.

Background

The current sensor is also called a magnetic sensor, and is used in many magnetic sensors in our lives, such as computer hard disks, compasses, and household appliances.

Present current sensor will collide when using, will not accident, will cause the damage like this to its shell, and under long-time service conditions, its inside can produce a large amount of high temperatures in addition, and these high temperatures also can cause the damage to its shell, and finally, current sensor still need be convenient for maintain it when using when breaking down, consequently carries out the shell protection to it.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and provides a shell protection structure for a current sensor.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a shell protection structure for a current sensor comprises an upper shell and a lower shell, wherein a fixing bolt is arranged on the upper surface of the upper shell, a threaded hole is formed in the upper surface of the lower shell, and the upper shell is in threaded connection with the lower shell through the fixing bolt and the threaded hole;

the inner wall of the upper shell is provided with a fixed cylinder, the lower end of the fixed cylinder is provided with a damping telescopic rod, the lower end of the damping telescopic rod is fixedly connected with a fixed plate, the inner wall of the lower shell is fixedly connected with a placing groove, the inner wall of the bottom end of the placing groove is fixedly connected with a spring, and the upper end of the spring is fixedly connected with a supporting plate;

the side inner wall fixedly connected with motor of casing down, the one end extension of motor is provided with the pivot, the one end fixedly connected with flabellum of pivot.

As a further description of the above technical solution:

the upper surface of going up the casing is provided with the louvre, the inner wall fixedly connected with dust screen of louvre.

As a further description of the above technical solution:

the outer surfaces of the upper shell and the lower shell are fixedly connected with reinforcing plates.

As a further description of the above technical solution:

the lower surface of the lower shell is provided with a wiring hole, and one side of the lower shell is provided with a grid plate.

As a further description of the above technical solution:

the inner walls of the upper shell and the lower shell are fixedly connected with insulating layers.

As a further description of the above technical solution:

and a heat dissipation net is arranged on one side of the upper shell and above the grid plate, and the fixing bolt is in threaded connection with the threaded hole.

As a further description of the above technical solution:

the supporting plate and the fixing plate are made of rubber, and the reinforcing plate is made of alloy.

As a further description of the above technical solution:

one side of the insulating layer is fixedly connected with the fixed cylinder, and one side of the insulating layer is fixedly connected with the lower surface of the placing groove.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, through the dismantlement formula combination of casing and lower casing in the realization of fixing bolt and screw hole, can be convenient for take out inside current sensor to when breaking down, can maintain it in time.

2. The utility model discloses in, at interior installation shock attenuation telescopic link and spring, can fix the current sensor who places on the one hand, on the other hand can also play the cushioning effect to it to avoid its shell to take place to damage because of receiving the striking.

3. The utility model discloses in, at the internally mounted motor to use the motor to drive the flabellum and rotate, can cool down the processing to current sensor, on the high temperature of avoiding producing leaves to exist the shell, on the one hand causes the damage to the shell, and on the other hand still can cause the damage to inside component.

4. The utility model discloses in, at the side-mounting radiator-grid of casing, louvre and grid tray, can accelerate inside cooling rate, make the current sensor shell receive minimum temperature injury, greatly improved its life.

Drawings

Fig. 1 is a perspective view of a housing protection structure for a current sensor according to the present invention;

fig. 2 is a schematic structural diagram of a housing protection structure for a current sensor according to the present invention;

fig. 3 is a side view of a housing protection structure for a current sensor according to the present invention;

fig. 4 is a top view of a housing protection structure for a current sensor according to the present invention.

Illustration of the drawings:

1. an upper housing; 2. a lower housing; 3. a wiring hole; 4. an insulating layer; 5. a placement groove; 6. a spring; 7. a support plate; 8. a fan blade; 9. a rotating shaft; 10. a motor; 11. a threaded hole; 12. a reinforcing plate; 13. fixing the bolt; 14. a fixing plate; 15. a shock-absorbing telescopic rod; 16. a dust screen; 17. heat dissipation holes; 18. a fixed cylinder; 19. a heat-dissipating web; 20. a grid plate.

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, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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. 1-4, the present invention provides an embodiment: a shell protection structure for a current sensor comprises an upper shell 1 and a lower shell 2, wherein a fixing bolt 13 is arranged on the upper surface of the upper shell 1, a threaded hole 11 is formed in the upper surface of the lower shell 2, the upper shell 1 is in threaded connection with the lower shell 2 through the fixing bolt 13, the threaded hole 11 is in threaded connection with the lower shell 2, the fixing bolt 13 is in threaded connection with the threaded hole 11, the upper shell 1 and the lower shell 2 are detachably combined through the fixing bolt 13 and the threaded hole 11, the internal current sensor can be conveniently taken out, therefore, when a fault occurs, the current sensor can be timely maintained, a radiating hole 17 is formed in the upper surface of the upper shell 1, a dustproof net 16 is fixedly connected to the inner wall of the radiating hole 17, reinforcing plates 12 are fixedly connected to the outer surfaces of the upper shell 1 and the lower shell 2, and the reinforcing plates 12;

the inner wall of the upper shell 1 is provided with a fixed cylinder 18, the lower end of the fixed cylinder 18 is provided with a damping telescopic rod 15, the lower end of the damping telescopic rod 15 is fixedly connected with a fixed plate 14, the inner wall of the lower shell 2 is fixedly connected with a placing groove 5, the inner wall of the bottom end of the placing groove 5 is fixedly connected with a spring 6, on one hand, the damping telescopic rod 15 and the spring 6 can fix a placed current sensor and also can play a role in buffering, so that the shell of the current sensor is prevented from being damaged due to impact, the upper end of the spring 6 is fixedly connected with a supporting plate 7, and the supporting plate 7 and the fixed;

the inner wall of the side surface of the lower shell 2 is fixedly connected with a motor 10, one end of the motor 10 is extended and provided with a rotating shaft 9, one end of the rotating shaft 9 is fixedly connected with a fan blade 8, the motor 10 drives the fan blade 8 to rotate, the temperature reduction treatment can be carried out on the current sensor, the generated high temperature is prevented from remaining on the shell, on one hand, the shell is damaged, on the other hand, the internal elements are also damaged, the lower surface of the lower shell 2 is provided with a wiring hole 3, one side of the lower shell 2 is provided with a grid plate 20, one side of the upper shell 1 and above the grid plate 20 are provided with a heat dissipation net 19, the heat dissipation holes 17 and the grid plate 20, the internal temperature reduction speed can be accelerated, the shell of the current sensor is damaged by the lowest temperature, the service life of the current sensor is greatly prolonged, the inner walls of the upper, one side of the insulating layer 4 and the lower surface of the placement groove 5 are fixedly connected together.

The working principle is as follows: place current sensor in the inside backup pad 7 of casing 2 down, place casing 1 in the top of casing 2 down after that, the fixing bolt 13 of casing 1 upper surface and the screw hole 11 on casing 2 surface down align, rotatory fixing bolt 13 couples together last casing 1 and casing 2 threaded connection down after that, after last casing 1 links together with casing 2 down, go up the inside fixed plate 14 of casing 1 and fix current sensor under the effect of shock attenuation telescopic link 15, and play certain cushioning effect to it, after that, through power control motor 10 operation, motor 10 drives flabellum 8 of its one end and rotates, thereby cool down to inside current sensor shell, avoid the heat accumulation that current sensor used the production for a long time in its inside, thereby cause the damage to inside component.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A shell protection architecture for current sensor, includes casing (1) and casing (2) down, its characterized in that: the upper surface of the upper shell (1) is provided with a fixing bolt (13), the upper surface of the lower shell (2) is provided with a threaded hole (11), and the upper shell (1) is in threaded connection with the lower shell (2) through the fixing bolt (13) and the threaded hole (11);

a fixed cylinder (18) is arranged on the inner wall of the upper shell (1), a damping telescopic rod (15) is arranged at the lower end of the fixed cylinder (18), a fixed plate (14) is fixedly connected to the lower end of the damping telescopic rod (15), a placing groove (5) is fixedly connected to the inner wall of the lower shell (2), a spring (6) is fixedly connected to the inner wall of the bottom end of the placing groove (5), and a supporting plate (7) is fixedly connected to the upper end of the spring (6);

the side inner wall fixedly connected with motor (10) of casing (2) down, the one end of motor (10) is extended and is provided with pivot (9), the one end fixedly connected with flabellum (8) of pivot (9).

2. A housing protection structure for a current sensor according to claim 1, wherein: the upper surface of the upper shell (1) is provided with heat dissipation holes (17), and the inner walls of the heat dissipation holes (17) are fixedly connected with dust screens (16).

3. A housing protection structure for a current sensor according to claim 1, wherein: the outer surfaces of the upper shell (1) and the lower shell (2) are fixedly connected with reinforcing plates (12).

4. A housing protection structure for a current sensor according to claim 1, wherein: the lower surface of the lower shell (2) is provided with a wiring hole (3), and one side of the lower shell (2) is provided with a grid plate (20).

5. A housing protection structure for a current sensor according to claim 1, wherein: the inner walls of the upper shell (1) and the lower shell (2) are fixedly connected with insulating layers (4).

6. A housing protection structure for a current sensor according to claim 1, wherein: a heat dissipation net (19) is arranged on one side of the upper shell (1) and above the grid plate (20), and the fixing bolt (13) is connected with the threaded hole (11) in a threaded mode.

7. A housing protection structure for a current sensor according to claim 3, wherein: the supporting plate (7) and the fixing plate (14) are made of rubber, and the reinforcing plate (12) is made of alloy.

8. A housing protection structure for a current sensor according to claim 5, wherein: one side of the insulating layer (4) is fixedly connected with the fixed cylinder (18), and one side of the insulating layer (4) is fixedly connected with the lower surface of the placing groove (5).